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Sandberg Mark PHD

Verified Clinician

50 Karl Ave #104, Smithtown, NY 11787

1.0 (1 reviews)

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Sandberg Mark PHD

About the Practice

This is a practice in Smithtown, New York focused on mental health services.

Practice Context in IntroTherapy

• IntroTherapy lists 99 mental health practices in Smithtown. Sandberg Mark PHD is one of them.
• 19,105 practices statewide in New York are tracked in our directory.
• Typical psychologist compensation in New York: $90,000 – $170,000 (median $104,000). 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.