Dr. Joanna Petrides

Practice Context in IntroTherapy

• • IntroTherapy lists 32 mental health practices in Sewell. Dr. Joanna Petrides is one of them.
• • 10,208 practices statewide in New Jersey are tracked in our directory.
• • Typical psychologist compensation in New Jersey: $88,000 – $165,000 (median $101,000). 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 May 2026.