About the Practice
Mental health professional providing compassionate, professional care for emotional wellbeing and recovery.
Category
Aging/Elderly
Anxiety
Childhood Trauma
Depression
Gender Identity
Retirement
Sexual Abuse
Stress Management
Practice Context in IntroTherapy
- • IntroTherapy lists 42 mental health practices in Sewickley. Marissa Mateer is one of them.
- • 13,232 practices statewide in Pennsylvania are tracked in our directory.
- • 7 practices in Sewickley accept EmblemHealth.
- • Typical social worker compensation in Pennsylvania: $41,000 – $86,000 (median $57,000). Source: BLS OEWS, state cost-of-labor adjusted.
Data compiled from U.S. state licensing boards, NPI public registry, and verified practice listings. Mental health is a YMYL topic — we prioritize licensed, verified providers only. Methodology & sources · Updated June 2026.
Insurance Accepted
EmblemHealth
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Marissa Mateer