Christa Stowe Hill, M.A.

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Amber Smith, Psy.D.

Christa Stowe Hill, M.A.

Psychology Associate

✓ Virtual Visits
✓ In-Office: Rockville, MD

✓ Accepting New Patients

Psychological Testing & Evaluation

  • Forensic Evaluations
  • Intellectual Functioning Assessments
  • Neuropsychological Assessments
  • Personality Dynamics Assessments
  • Psychological Testing/Evaluations

Ages Served

  • Adolescents (13-18)
  • Adults (18+)
  • Geriatrics (65+)

Insurances Accepted

  • Carefirst/BCBS
  • Self-Pay

For self-pay rates, please email us: billing@orchardmentalhealth.com

About Christa Stow Hill, M.A.

Christa Hill is a Psychology Associate at Orchard Mental Health Group, focusing exclusively on psychological and neuropsychological assessments for children, adolescents, and adults. Whether you’re exploring questions related to autism or ADHD, preparing for a surgical procedure (such as bariatric surgery or a spinal cord stimulator), facing memory or cognitive concerns, or seeking diagnostic clarification, Christa offers thorough, respectful, and neurodiversity-affirming evaluations.

Christa works collaboratively with clients, families, and multidisciplinary teams to translate complex assessment findings into clear, actionable insights. Her approach recognises that assessment isn’t about labelling, it’s about understanding how you think, feel, and function in the world.

Expertise

  • ADHD
  • Autism
  • Bariatric Evaluations
  • LGBTQ+ Issues
    • Agender
    • Asexual
    • Bisexual
    • Gay
    • Gender-Fluid or Two-Spirit
    • Intersex
    • Lesbian
    • Transgender
    • Queer
    • Questioning
  • Neurocognitive Disorders
  • PTSD
  • Traumatic Brain Injuries (TBI)
  • Working with Black/African-American Populations
  • Working with Hispanic/Latino Populations
  • Working with Mixed Race Populations
  • Working with Nepali Populations

Education

  • Master of Arts, Psychology, Clinical Psychology – Fielding Graduate University

Fun Fact

From scuba diving to skydiving, Christa is always on the lookout for the next adventure!

We accept many major insurances.
Aetna Logo | Health Insurances We Take | Orchard Mental Health
Blue Cross Blue Shield Logo | Health Insurances We Take | Orchard Mental Health
Carefirst Logo | Health Insurances We Take | Orchard Mental Health
Cigna Logo | Health Insurances We Take | Orchard Mental Health
Cigna Logo | Health Insurances We Take | Orchard Mental Health
Humana Logo | Health Insurances We Take | Orchard Mental Health
Tricare Logo | Health Insurances We Take | Orchard Mental Health
Cigna Logo | Health Insurances We Take | Orchard Mental Health
Cigna Logo | Health Insurances We Take | Orchard Mental Health
Medicaid Logo | Health Insurances We Take | Orchard Mental Health
Medicare Logo | Health Insurances We Take | Orchard Mental Health

Erin Topaltzas, M.A.

Home » Find a Provider » Therapy & Counseling » Erin Topaltzas, M.A.

Erin Topaltzas M.A.

Erin Topaltzas, M.A.

Psychology Associate

✓ In-Office: Rockville, MD
✓ Virtual Visits
✓ Speaks Greek

Insurances Accepted

  • Aetna
  • Carefirst/BCBS
  • Cigna
  • Medicare
  • Optum/United Healthcare

To confirm your coverage rates, please call us at 240-750-6467.

About Me (she/her)

Hi, I’m Erin! I’m a psychotherapist who is passionate about supporting children and families through compassionate, individualized care. As a young clinician, I bring energy, curiosity, and a deep commitment to learning and growth—both yours and mine. I draw from a variety of therapeutic approaches and tailor each session to meet my clients’ unique needs.

Above all, I aim to create a warm, welcoming space where clients feel safe, accepted, and truly heard. Whether we’re working through challenges together or celebrating growth, I’m here to walk alongside you every step of the way.

I believe real change happens when clients are ready to take that first step, and I see myself as a facilitator in that process—someone to support, guide, and witness your growth. If you’re looking for a supportive, collaborative space to begin your therapy journey, I’d be honored to connect with you. Let’s take the first step together.

Areas of Expertise

  • ADHD
  • Anxiety/Anxiety Disorders
  • Behavioral Issues
  • Communication Issues
  • Coping Skills
  • Depression
  • Learning Disabilities
  • Neurocognitive Disorders
  • Parenting
  • Peer Relationships
  • Self-Esteem Issue

Approaches

  • Collaborative
  • Culturally-Sensitive
  • Integrative
  • Person-Centered

Other Language

  • Greek

Fun Fact

  • I am a doctoral student in clinical psychology.
We accept many major insurances.
Aetna Logo | Health Insurances We Take | Orchard Mental Health
Blue Cross Blue Shield Logo | Health Insurances We Take | Orchard Mental Health
Carefirst Logo | Health Insurances We Take | Orchard Mental Health
Cigna Logo | Health Insurances We Take | Orchard Mental Health
Cigna Logo | Health Insurances We Take | Orchard Mental Health
Humana Logo | Health Insurances We Take | Orchard Mental Health
Tricare Logo | Health Insurances We Take | Orchard Mental Health
Cigna Logo | Health Insurances We Take | Orchard Mental Health
Cigna Logo | Health Insurances We Take | Orchard Mental Health
Medicaid Logo | Health Insurances We Take | Orchard Mental Health
Medicare Logo | Health Insurances We Take | Orchard Mental Health