HSSA was created in 1998 to meet the growing demand for excellence in psychological services. Presently comprised of Licensed Psychologists, Psychological Evaluators and Therapists, HSSA has become a respected name in the community we serve.
Our reach is constantly expanding and adapting to the need for delivering thorough, data-driven, integrative psychological evaluation reports in a timely manner, and in the provision of individual, family and group therapies. We pride ourselves in the emphasis on collaboration with client, family members and caregivers, schools and agencies in a strengths-based approach to treatment needs.
HSSA services are provided in a nondiscriminatory manner. Admissions, the provisions of services, and referrals of clients shall be made without regard to race, color, religious creed , disability, ancestry, national origin (including age, or sex (to include sex assigned at birth, gender identity or expression, affectional or sexual orientation). HSSA is an Equal Opportunity Employer, with the abovementioned nondiscriminatory practices observed.
Hugh S. Smith, Ph.D. (he/him) received his B.A. in Psychology from Yale University in 1986, and M.A. and Ph.D. in Clinical Psychology from the University of Delaware in 1991 and 1994, respectively. He has been licensed as a psychologist in Pennsylvania and Delaware since 1996. Dr. Smith has been actively involved in the mental health field since 1984. Comprehensive psychological evaluations have long been a core interest. Presently Dr. Smith is president and owner of HSSA Wellness, LLC, which comprises Hugh S. Smith, Ph.D. & Associates, P.C., founded in 2001, with offices in Lancaster, Harrisburg Area, and Montgomery County, and Heroic Path, LLC founded in 2024, which will soon be offering outpatient services in Lancaster County.
Lately, Dr. Smith has been most closely involved in program development, supervision and consultation including running our predoctoral clinical psychology internship and practicum programs, overseeing comprehensive diagnostic team evaluations, and collaborating with area TATM teams in mitigating acts of targeted violence. He is the proud father of two twentysomething kids, and enjoys filling his bucket with world travel, artistic endeavors, and cooking.
Office Manager
Krissy Kuhns (she/her) has been with us since 2008. A cornerstone of our group, Krissy oversees much of the workings of our practice, from fielding questions, to scheduling, credentialing, personnel management, brainstorming and billing. Her friendly energy and professionalism contribute to the warm dynamics of our practice.
Medical Records Specialist
Valerie Leanza (she/her) joined our office team in 2024, offering her organizational skills to our group. She is detail-oriented and a team player, which serves her well in her primary role of maintaining client files. Val is a first generation Hungarian and speaks the language. Her friendly and compassionate nature adds to the positive vibe of our office.
Administrative Assistant
Sabrina Rapp (she/her) has been with our office since 2025. With her team-oriented mindset, Sabrina excels in supporting multiple priorities, streamlining processes, and ensuring seamless day-to day operations here at the office. Her expertise in administration, combined with her ability to build strong relationships and communicate effectively, makes her an invaluable asset to our team. Her positive attitude and demeanor add to the warmth collectively provided here at HSSA.
Administrative Assistant
Estefany Silva (she/her) joined our practice in 2026. Her previous experiences as a medical assistant/receptionist and background with working with elementary age kids fits well with her current role. Her ability to multitask, usage of critical thinking, effective communication, and overall friendly and supportive characteristics further benefit our office and clientele. Estefany also provides services in Spanish. / Estefany habla español.
Social Media Support Specialist
Kristen Scheuing (she/her) joined our practice in 2026 as our Social Media Support Specialist. A graduate of Lancaster Bible College with a degree in Communication, Kristen brings considerable knowledge, creativity, and a fresh perspective to our team. She is helping grow our social media presence by creating engaging content that educates, inspires, and promotes wellness while fostering meaningful connections with our community.
Psychologist
OFFICES:
Lancaster, Blue Bell
Predoctoral Clinical Psychology Intern
OFFICES:
Lancaster, Mountville
Allison Barbierri, M.A. (she/her) is a predoctoral clinical psychology intern with our practice, joining our group in 2026. She is a clinical psychology doctoral candidate at Immaculata University, where she additionally earned her M.A. in Clinical Psychology. Allison has a wide scope of clinical experience in private practice, college counseling, inpatient hospitalization, and community mental health. She has had the opportunity to work closely alongside diverse populations in the Baltimore and Philadelphia areas, conducting neuropsychological assessments and both family and individual therapy sessions, with an integrative focus.
Allison has a strong research and interdisciplinary foundation and has worked collaboratively with social workers, epidemiologists, and researchers to provide thorough and comprehensive care to historically underserved populations. Her recent research explored successful reentry phenomena among post-incarcerated women with substance use histories. Allison’s current clinical focus lies heavily in neuropsychological evaluation, with a particular emphasis in autism spectrum disorder and cognitive functioning assessment.
Psychologist
OFFICES:
Lancaster
Dr. Scott Bloszinsky (he/him) received his B.A in Psychology from Rider University, M.A in Counseling Psychology from Boston College, and Psy.D. in Clinical Psychology from the University of Hartford. He became licensed as a Psychologist in Pennsylvania in 2002 and began working with Dr. Smith in this practice shortly thereafter.
Dr. Bloszinsky is Board Certified in Clinical Psychology through the American Board of Professional Psychology (ABPP). His interests include psychotherapy and clinical supervision, as well as conducting psychological evaluations for ADHD, learning disabilities, emotional and behavioral disorders, and autism spectrum disorders.
Predoctoral Clinical Psychology Trainee
OFFICES:
Lancaster
Joe Buzad, M.S. (he/him) is a doctoral candidate at Immaculata University. He joined our practice in 2026 as a predoctoral clinical psychology practicum placement, as he continues to pursue his doctorate in Clinical Psychology (Psy.D.). Joe received his B.A. in Psychology from The Pennsylvania State University in 2021, and an M.S. in Community & Trauma Counseling from Thomas Jefferson University in 2024.
Since 2024, Joe has been working as an Outpatient Therapist in Colmar, Pennsylvania, where he provides individual and group psychotherapy services. He utilizes collaboration and a trauma-informed approach. Joe’s areas of interest include trauma, mood disorders, psychotic disorders, and gaining knowledge and experience in forensic evaluations.
Therapist/Evaluator
OFFICES:
Lancaster, Harrisburg Area
Brooke Corbett, (she/her) joined our group as a practicum trainee in 2024, and has since
attained her Master’s Degree in Forensic Psychology through Chicago School of Professional Psychology. She presently provides outpatient therapy and psychological
evaluation services, predominantly in our Wormleysburg office.
Brooke received her bachelor’s degrees in both Psychology and Criminology from Pennsylvania State University in 2020. During her undergraduate studies, she volunteered as a victim advocate for Center Safe in State College, PA, supporting victims of sexual assault and domestic abuse.
Before joining HSSA, Brooke worked with individuals diagnosed with serious mental illnesses and severe intellectual deficits through her role with the Dauphin County Public Defender’s Office. She has extensive experience in investigating backgrounds and criminal histories, conducting initial intake appearances, assessing video interviews for psychological services, and reviewing psychological evaluations. Brooke assisted and consulted with mental health clients, attended court hearings, and participated in mitigation for cases involving sexual offenses, learning disabilities, substance abuse, and veterans. She compiled mental health data, conducted prison visits, and sought alternative resolutions to incarceration. Additionally, Brooke participates in ongoing training, and continued education. Brooke has conducted research on gender inclusivity training within court systems and offers Spanish translation.
Brooke is passionate about continuing her education and intends to pursue her doctorate in Forensic Psychology. Her areas of interest include forensic evaluations, clinical psychology, trauma-informed care, and substance use disorders. Brooke’s goal is to become an expert witness to assist in legal proceedings and advocate for individuals with mental health issues.
Brooke also provides services in Spanish. / Brooke habla español.
Evaluator
OFFICES:
Lancaster, Blue Bell
Alexina “Allie” Couture, M.A. (she/her) joined our practice in 2025 as a Predoctoral Clinical Psychology Intern and has remained on board as an Evaluator. Allie obtained a Bachelor of Science in Psychology from Drexel University, then earned a Master of Arts in Clinical Psychology from Pepperdine University. She is currently pursuing her Doctorate in Clinical Psychology from Immaculata University and will soon be graduating. Allie has a strong foundation in brain-behavior relationships, developed from her work as a research assistant at a university concussion clinic, where she supported work related to sports-related concussions, a focus that ultimately shaped her doctoral
dissertation.
Following the completion of her master’s degree, Allie provided ABA therapy in both inpatient and outpatient settings and later worked as a mental health therapist in a community mental health setting. Her clinical training includes diverse neuropsychological practicum experiences across medical clinics, hospitals, and private practice settings. Her areas of interest include
sports-related concussions and the psychological assessment of neuropsychiatric and neuro-
medical conditions across the lifespan, including ADHD, Autism Spectrum Disorder, traumatic brain injury, cerebrovascular accidents, Alzheimer’s Disease and other dementias, Parkinson’s Disease, and sleep disorders.
Therapist
OFFICES:
Blue Bell
Rebecca deFreese, M.S. (she/her), joined our team in 2026 as an outpatient therapist. She received her master’s degree in Clinical and Counseling Psychology with a concentration in child and adolescent development from Chestnut Hill College in 2025. She received her bachelor’s degree in Psychology at West Chester University in 2022. Rebecca has previous experience supporting adolescents with trauma in an inpatient residential setting. She has three years of experience as a registered behavior technician working in home and in school with children on the autism spectrum.
In her outpatient counseling work, Rebecca has helped children, adolescents, and adults work through challenges such as anxiety, depression, and ADHD. She integrates a wide variety of therapeutic techniques while maintaining a person-centered approach to fit each client’s needs individually. Rebecca emphasizes authenticity, compassion, and humor in treatment to foster the therapeutic relationship. She has a specific interest in working with children and adolescents as they navigate the turbulence of growing up. Rebecca is dedicated to helping individuals better understand themselves, improve self-esteem, maintain healthy relationships, and positively cope with the challenges of life.
Outside of work, Rebecca enjoys reading, hiking, watching movies, and spending time with family.
Evaluator
OFFICES:
Lancaster, Harrisburg Area
Kristen De La Rosa, M.A. (she/her) has been working at Hugh S. Smith, Ph.D. & Associates, P.C. since 2010 and has been involved in the mental health field since 2003. She started her employment in mental health working in direct care after completing her undergraduate degree in Psychology through the Pennsylvania State University. She obtained a Master’s degree in Psychological Research, also through the Pennsylvania State University, where her education and research were highly focused on Eating Disorders. Kristen completed her thesis, as well as other research, collaboratively with the treatment team at the Penn State Hershey Eating Disorder Clinic.
“Currently, I complete psychological evaluations and intakes to connect clients with resources, such as outpatient therapy, in-home therapies, and out-of-home treatments, that will best able to meet their needs.”
Therapist
OFFICES:
Lancaster, Mountville
Karla Fauver (she/her) joined our team in 2026 as an outpatient therapist. With over a decade of clinical experience, Karla works with individuals navigating autism spectrum disorders, developmental differences, trauma histories, anxiety, depression, and behavioral challenges. She understands that each person processes information, emotion, and stress differently, and she tailors treatment to fit those individual needs.
Her approach integrates psychoanalytic insight with Trauma-Focused Cognitive Behavioral Therapy (TF-CBT), combining structure with exploration. Sessions are clear, goal-oriented, and paced to support each client’s communication style and cognitive strengths. Karla emphasizes practical skills, emotional regulation, and improved daily functioning while maintaining a calm, predictable therapeutic environment.
Karla holds two master’s degrees in the mental health field and has worked extensively with individuals managing serious and persistent mental illnesses, developmental disabilities, legal involvement, addiction histories, and complex behavioral patterns. She approaches treatment with clinical rigor while remaining direct, patient, and nonjudgmental.
For five years, Karla served on the Crisis Intervention Team in Lancaster County, first as a counselor and later as a unit supervisor. In that role, she conducted risk assessments, provided stabilization, and coordinated care during acute psychiatric crises. This experience strengthened her ability to remain composed, structured, and responsive in high-pressure situations.
Her work is grounded in ethical practice, clear communication, and measurable progress toward meaningful change.
Psychologist
OFFICES:
Lancaster, Harrisburg Area, Blue Bell
Donna-Mae Fierras, Psy.D. (she/her) is a licensed psychologist with our practice, having formerly been a postdoctoral clinical psychology fellow after finishing her pre-doctoral psychology internship program through HSSA from 2021-2022. She received her doctorate in Clinical Psychology from Immaculata University in 2022. Dr. Fierras received her Master of Arts at New York University in Applied Psychology with a concentration in Behavioral Psychology. She subsequently pursued research at New York University and the University of the West Indies in the area of Autism Spectrum Disorders and treatment approach efficacy. These endeavors led to interest in behavioral approaches with antisocial youth along with trauma-informed approaches to address attachment and other developmental trauma needs.
Dr. Fierras correspondingly assumed the role of Multi-Systemic Therapist for two years, working with an evidence-based model to reduce antisocial and at-risk behaviors in juveniles from 12 to 17 years old using a family-based and systemic approach. She further served as the Multi-Systemic Therapy Coordinator for Chester County for 9 years. In these capacities Dr. Fierras was able to practice a range of evidence-based practices including cognitive behavioral therapy and cognitive processing therapy, interpersonal therapy along with aspects of trauma-focused cognitive behavioral therapy and dialectical behavioral therapy.
Dr. Fierras’ areas of interest include antisocial behavior, trauma and abuse, child and adolescent development, attachment difficulties, marriage and couples’ conflict, mood disorders, suicide assessment and risk reduction, and parent-child relational problems. She has over 12 years of experience in the field and draws from her diverse experiences to foster therapeutic alliance and pursuit of client meaning and goals.
Postdoctoral Clinical Psychology Fellow
OFFICES:
Lancaster, Mountville
Christian Hillegas, Psy.D. (he/him) recently joined our practice in 2026 as a Postdoctoral Clinical Psychology Fellow. Christian received his doctoral training through Pace University’s School-Clinical Psychology (Psy.D.) program and recently completed his postdoctoral residency at WellSpan Philhaven in York, Pennsylvania. Throughout his training, Christian developed a strong foundation in psychological assessment and evidence-based intervention across outpatient, community mental health, hospital, and school-based settings.
Christian’s clinical experiences include conducting comprehensive psychological evaluations for children, adolescents, and adults presenting with a variety of cognitive, developmental, emotional, and behavioral concerns. His areas of interest include the assessment of ADHD, learning disorders, intellectual functioning, and other neurodevelopmental and psychological conditions. Christian is passionate about helping individuals and families better understand their strengths, challenges, and unique patterns of cognitive and emotional functioning through comprehensive evaluation.
Postdoctoral Clinical Psychology Fellow
OFFICES:
Lancaster, Blue Bell
Lara Hulon, Psy.D. (she/her), joined us in 2025 as a Postdoctoral Clinical Psychology Fellow. She completed both her Master of Arts and Doctor of Psychology degrees in Clinical Psychology at Immaculata University and her APA-accredited predoctoral internship at Belmont Behavioral Health. Dr. Hulon’s clinical background includes extensive work in psychological assessment, trauma-informed therapy, and forensic psychology with both adolescents and adults.
She has worked across hospital, community, and forensic settings, providing comprehensive psychological, cognitive, achievement, diagnostic, and risk assessments. Dr. Hulon has substantial experience supporting justice-involved individuals, including those with histories of relational violence and sexual offending behaviors, and approaches this work with a commitment to accountability, community safety, and meaningful rehabilitation. Her therapeutic work integrates CBT and DBT-informed strategies within a relational, strengths-based, and culturally responsive lens. Her dissertation and ongoing interests focus on how poverty and systemic inequality impact mental health, risk, and resilience.
Outside of work, Dr. Hulon enjoys ballroom dancing, traveling, and spending time with her two rescue dogs.
Predoctoral Clinical Psychology Trainee
OFFICES:
Lancaster
Gigi Kempf, M.A. (she/her) is a fifth-year doctoral student in the APA-accredited Clinical Psychology Doctoral Program (PsyD) at Immaculata University, where she also obtained her M.A. in Clinical Psychology. She previously earned a B.A. in psychology with a minor in nutrition from Temple University, graduating summa cum laude. Her research experience includes work in the Temple Eating Disorders Program (TEDp) Lab and the Research in Spatial Cognition (RISC) Lab.
Clinically, Gigi has completed a doctoral-level practicum at the Behavioral Wellness Center at Girard, providing individual and group therapy for adults with severe psychiatric disorders, including psychosis, bipolar disorder, depression, PTSD, and co-occurring substance use. She has also completed a doctoral practicum at The Center for Hope and Health in Ardmore, Pennsylvania, where she utilized evidence-based practices to treat individuals with primary concerns of OCD, PTSD, eating disorders, and mood concerns. She is currently completing a concurrent doctoral practicum placement at The Children’s Hospital of Philadelphia in the Health and Wellbeing Clinic. Here, Gigi works with children and adolescents aged 4-21 within a consultative role to aid children and their families in improving their health and quality of life through implementing positive lifestyle changes, with a specific focus on eating habits, movement, mental health, and sleep to improve overall health and well-being, without a strong emphasis on weight.
Gigi’s research and clinical interests include working with those of all ages, treating eating disorders, obsessive-compulsive disorders, mood disorders, PTSD, and anxiety disorders with evidence-based treatment modalities, including Cognitive Behavioral Therapy (CBT), Cognitive Behavioral Therapy-Enhanced (CBT-E), and Exposure and Response Prevention (ERP), Combined with other client-centric interventions tailored to the individual’s needs. She is also interested in providing evidence-based psychological assessments, with a focus on personal strengths, to provide clarity, tailor treatment, and offer direction and support. Gigi is currently working on her dissertation, which examines the role of exercise in eating disorder recovery and subsequent evidence-based implications.
In her free time, she enjoys running, swimming, being outside, and spending time with family and friends.
Predoctoral Clinical Psychology Trainee
OFFICES:
Lancaster, Mountville
Anya Keomurjian (she/her) is a predoctoral clinical psychology intern who joined our practice in 2026 through the Immaculata University internship consortium. She is a clinical psychology doctoral candidate at William James College where she previously earned her M.A. in Clinical Psychology. Anya has experience in outpatient hospital, residential and academic, and private practice settings. She has performed assessments and conducted therapy sessions with clients of all ages in the Boston area.
Anya has a strong dedication to providing care for historically underserved populations, and her recent research seeks to address barriers in accessing diagnostic care for autism spectrum disorders among the Armenian community. Her primary clinical focus is on neuropsychological assessment with an emphasis on providing lifespan care for neurodivergent populations.
Postdoctoral Clinical Psychology Fellow
OFFICES:
Lancaster, Mountville
Brianna Morrissey, Psy.D. (she/her) has been with our practice since 2024. She is presently a Postdoctoral Clinical Psychology Fellow. She obtained both her Master of Arts and Doctor of Psychology degrees in Clinical Psychology from Immaculata University. She completed her APA-accredited predoctoral internship at Belmont Behavioral Health. Brianna has therapy experience working with a diverse population of children, adolescents, and adults in multiple levels of care (i.e., outpatient community mental health, partial hospitalization programs, and private practice) presenting with various psychological concerns and levels of functioning. She has been certified to lead Therapeutic Tabletop Role Playing Games (TTRPGs) through Geek Therapeutics. Additionally, she obtained certification to lead Dialectical Behavior Therapy (DBT) Skills Groups through a Psychwire course developed and led, primarily, by Dr. Marsha Linehan, the creator of DBT.
Brianna’s areas of interests include forensic evaluations, attachment and family dynamics, trauma and abuse, Psychodynamic Therapy, Dialectical Behavioral Therapy, Acceptance and Commitment Therapy, Emotion-Focused Therapy, and family and couples therapy.
Evaluator/School Psychologist
OFFICES:
Lancaster
Christina (Nina) Moore, M.A. (she/her) was welcomed to our practice in 2024. Nina received her M.A. in Counseling Psychology with a School Psychologist Certification in 2010. In addition to providing services through HSSA, she is currently employed full-time as a school psychologist at Warwick School District.
Educationally, Nina earned her Bachelor of Arts degree in Psychology at Millersville University and her Master of Arts degree in Counseling Psychology with a School Psychologist Certification at Immaculata University. Nina completed a practicum with Pennsylvania Counseling Services providing school-based services in a center based emotional support setting. Additionally, she completed her school psychology internship with the Lancaster-Lebanon IU-13 working with students from Kindergarten through 12th grade with a variety of strengths and needs. Currently, she works as a school psychologist at Warwick School District, primarily serving high school students.
In her spare time, Nina enjoys spending time with her family and friends, shopping, and traveling.
Evaluator
OFFICES:
Blue Bell
Postdoctoral Clinical Psychology Fellow
OFFICES:
Lancaster
Sandy Padron, Psy.D. (she/her) is presently a Post-Doctoral Clinical Psychology Fellow with our practice, having previously participated in the Pre-doctoral Psychology Internship program through HSSA beginning in 2022. She received her Master of Arts at Immaculata University in Clinical and Mental Health Counseling and has received her doctorate in Clinical Psychology from Immaculata University. Dr. Padron pursued research and training in play therapy. This led to an interest in working with children and adolescents with anxiety, depression, and trauma.
Dr. Padron worked as a therapist for five years providing trauma-informed therapy, sand-tray therapy, and play therapy to individuals ages 6-17 years. Furthermore, she provided cognitive-behavioral therapy and reality therapy to the low-income Spanish-speaking adult population in the area.
In addition to providing therapy, including presently delivering therapy to delinquent and dependent youth at a local youth intervention center, Dr. Padron found a great interest in neuropsychology and psycho-educational assessments. She is presently pursuing a specialty area in neuropsychological assessment through HSSA. She previously worked as a psychometrist providing evaluations to children with ADHD, Learning Disability, and genetic disorders such as 22q11.2 deletion syndrome.
Dr. Padron also provides services in Spanish. / Dr. Padron habla español.
Psychologist
OFFICES:
Lancaster, Blue Bell
Jessica Port, Psy.D., LPC (she/her) is a Licensed Psychologist who has been with the practice since 2018 after joining as a practicum student in 2017. She received her doctorate in Clinical Psychology from Immaculata University in 2022 and was licensed in 2024. She earned her master’s degree in Clinical Mental Health Counseling from Villanova University and subsequently worked as an outpatient therapist. Following completion of her master’s program, Dr. Port received her LPC as well as her Certified Clinical Trauma Professional certificate through IATP. Additionally, she is a Certified Game Master through Geek Therapeutics.
Dr. Port has over ten years of experience with individual therapy and group counseling for adults and adolescents in a variety of settings, including inpatient psychiatric units, partial hospital programs, and outpatient behavioral health clinics. She is also well-versed in psychological, forensic, and neuropsychological assessments and currently works as a clinical supervisor for predoctoral internship and practicum programs.
Dr. Port’s areas of interest include trauma, anxiety and depression, self-injurious behaviors, and drug and alcohol concerns. Utilized therapeutic techniques include Cognitive Behavioral Therapy (CBT), Trauma-Focused CBT, Mindfulness, Family Therapy, and Motivational Interviewing. In addition, Dr. Port developed a wellness training program for a law enforcement academy, inspired by her strong family history of law enforcement and family military background. In addition, she conducts workshops in anxiety and therapeutic gaming.
Evaluator/School Psychologist
OFFICES:
Lancaster, Harrisburg Area
Stacy Shober, Psy.D. (she/her) has been a member of our practice since 2016. In addition to providing services through HSSA, Dr. Shober is currently employed full-time as a school psychologist in the Office of Early Childhood and Student Services at the Berks County Intermediate Unit. She has previously worked as a school psychologist in a variety of educational programs, including providing consultation services for the HMS School for Children with Cerebral Palsy. Dr. Shober has previously served as an adjunct faculty member in the Graduate Psychology Department at Immaculata University, teaching in both the school psychology and clinical psychology programs.
Prior to working as a school psychologist, Dr. Shober spent over twenty years working in the mental health field in both inpatient and outpatient mental health programs, providing services for children, teens, and adults.
Educationally, Dr. Shober earned her bachelor’s degree in psychology at Kutztown University and a master’s degree in psychology at West Chester University. Dr. Shober completed her doctorate degree in clinical psychology and her school psychology training through Immaculata University.
In her spare time, Dr. Shober enjoys spending time with her family, riding bicycle, knitting, fishing, clamming, and boating.
Predoctoral Clinical Psychology Trainee
OFFICES:
Lancaster
Audrey Stephenson, M.S. (she/her) joined our group in 2026 as a Predoctoral Clinical Psychology Trainee. She is completing her predoctoral practicum training with our practice in pursuit of her Doctorate in Clinical Psychology (Psy.D.) at West Chester University. She obtained her Bachelor of Arts degrees in Psychology and Spanish at the University of Virginia and her Master of Applied Psychology at Rutgers, the State University of New Jersey.
Audrey has experience providing psychotherapy and mental health treatment for adults in a variety of settings including community mental health, the Department of Veterans Affairs, state psychiatric hospitals, and a crisis hotline. She also has experience treating a broad spectrum of psychopathology across several levels of acuity, spanning outpatient, residential, and inpatient, as well as experience conducting psychoeducational assessments. Audrey is passionate about providing trauma-informed, collaborative, and multiculturally oriented care and strives to create a welcoming environment for all of her clients. She is excited to hone her skills in a variety of assessments at HSSA.
Audrey also provides services in Spanish. / Audrey habla español.
Evaluator/Therapist
OFFICES:
Blue Bell
Brielle Tamburri (she/her) joined our practice in 2024. She holds a Master of Science in Clinical Psychology from Chestnut Hill College. She has experience working in a variety of clinical settings, providing individual, group, and family therapy.
Brielle has worked as a social worker in an inpatient setting, where she supported children and adolescents with mild to severe mental health disorders. During her master’s level internship, she discovered her passion for conducting psychological assessments for individuals of all ages.
Brielle has interests in working with children, adolescents, and adults on the autism spectrum, as
well as those with ADHD, depression, OCD, and anxiety.
In her spare time, Brielle enjoys reading psychological thrillers, practicing mindfulness, and spending time with her kitten, Blue.
Evaluator
OFFICES:
Lancaster, Blue Bell
Caitie Trainer, Psy.D. (she/her) joined our practice in 2025. She recently earned her doctorate in Clinical Psychology from Immaculata University. Dr. Trainer completed her pre-doctoral internship with Rutgers University Behavioral HealthCare/Correctional HealthCare, where she provided psychological services within the New Jersey state prison system. Dr. Trainer has diverse clinical experience across a range of settings, including youth residential treatment facilities, partial hospitalization programs, outpatient treatment for individuals with problematic sexual behavior, private practice, and county and state correctional institutions. Her training has included individual and group psychotherapy as well as psychological and neuropsychological assessment. She has also worked closely with the legal system, including involvement with mental health courts, county probation, and state parole.
Dr. Trainer’s clinical interests include psychological/forensic evaluations, problematic sexual behavior, mood disorders, personality disorders, and severe and persistent mental illness. Dr. Trainer strives to create a warm, respectful, and supportive environment. She is dedicated to building strong therapeutic relationships and fostering a space where clients feel safe to explore challenges, build insight, and work toward meaningful change.
Psychologist
OFFICES:
Harrisburg Area
Andrea Weller, Psy.D. (she/her) received her Doctorate of Psychology (Psy.D.) in Clinical Psychology from Philadelphia College of Osteopathic Medicine in 2009. After completing an APA-accredited internship with the Wisconsin Department of Corrections, she returned to Pennsylvania and continued her career working with troubled youth and struggling families. She is experienced in individual, family, and couples counseling; however, her passion has always been in working with challenging youth.
Dr. Weller has enjoyed teaching college students a variety of psychology and counseling classes as well as co-authoring a book by writing a chapter on Eating Disorders (Bloomgarden, A; Mennuti, R., Conti, A., & Weller, A) in 2007. Dr. Weller has been working with Hugh S. Smith, Ph.D. & Associates, P.C. since 2012 in some capacity (e.g., supervising/mentoring, conducting psychological assessments, working with children and families). Dr. Weller was trained primarily in Cognitive-Behavioral Therapeutic techniques but over the years has learned to use more eclectic approaches. Dr. Weller is professionally licensed in the states of PA and MD.
Dr. Weller enjoys traveling, shopping, being outside, collecting antiques, and crafting. She is frequently involved in volunteer activities around Central Pennsylvania including fundraisers for animals and mental health. She participates in various community outreach activities through her church and sponsors four children (ages 3-18) living in Peru, Philippines, and Thailand through Compassion International.
Psychologist
OFFICES:
Lancaster
Katie Witkowski, Psy.D. (she/her) is a licensed psychologist who has returned to our practice in 2025. She received her doctorate in Clinical Psychology from Chestnut Hill College in 2024. Dr. Witkowski previously provided psychological and neuropsychological assessments at HSSA in 2022 as a practicum student, returning in 2025 as a postdoctoral fellow prior to obtaining her license.
Dr. Witkowski has experience providing assessment and therapy services for children and adults related to questions of neurodiversity, personality, and other mental health conditions. She completed pre- and post-doctoral training specializing in the assessment of Autism and Intellectual Disabilities. Dr. Witkowski practices from a culturally informed perspective and utilizes psychodynamic and systemic approaches to treatment. Additional areas of interest include trauma, personality, LGBTQ/gender-affirming care, and supervision.
In her spare time, Dr. Witkowski enjoys spending time with her family, cooking, reading, and gardening.
Evaluator/School Psychologist
OFFICES:
Lancaster
Melissa Zipser, M.S., NCSP (she/her) was welcomed to our practice in 2023. In addition to providing services through HSSA, she is currently employed full-time as a school psychologist at Hempfield School District.
Educationally, Melissa earned her Bachelor of Science degree in psychology at Lafayette College and a Master of Science degree in psychology at Millersville University. She also completed her school psychology training through Millersville University.
In her spare time, Melissa enjoys spending time with her family, practicing mixed martial arts, and nature photography.
At HSSA, we provide compassionate, evidence-based care to support growth, healing, and resilience. Our team is dedicated to meeting each client where they are and guiding them toward lasting well-being.
