William J. Ryan, PhD Psychologist

393 Bergen Street Brooklyn, New York, USA

Website: https://DrWilliamRyan.com

Specializing in individuals and couples impacted by high-conflict, betrayal, affairs, and infidelity. Complex Trauma.
Learn more about Discernment Counseling https://drwilliamryan.com/discernment-counseling/

Certified to practice in 42 states; NOT As of early 2026, the states and jurisdictions that are not part of the Psychology Interjurisdictional Compact (PSYPACT) include Alaska, California, Hawaii, Iowa, Louisiana, Massachusetts, Montana, Oregon.

AEDP Level 3

Fees & Insurance: No insurance. $420/session, with a few sliding scale spaces
Availability: Yes
Therapy Settings: In-Person and Virtual