Meet Our Team

David L. Mattingly, DO

Medicated Assisted Treatment, Nutritional Doctor

"The good physician treats the disease; the great physician treats the patient who has the disease" –William Osler

David L. Mattingly, DO is a practicing Family Practitioner in Philadelphia, PA. Dr. Mattingly graduated from Philadelphia College of Osteopathic Medicine in 1995 and has been in practice for over 22 years with approximately 15 years of experience with substance use disorders. He currently has joined Renew Family Services team to expand addressing the substance use disorder problem. He offers Medicated Assisted Treatment services to those individuals that are deemed appropriate. Dr. Mattingly is a true believer that almost everyone can achieve abstinence given the opportunity to build a concrete foundation.

Meet the rest of our team

Hope Stein, LSW, CADC

CEO, Psychotherapist, Assessor, Interventionist

Sam Albert, BS, CRS, CIP

Certified Recovery Specialist, Interventionist, Facilitator

Elizabeth Collins, MM, MA

EMDR Psychotherapist

Coreen Davis, MEd, LPC

CECO (Chief Executive Clinical Officer), Psychotherapist

Dr. Peter Ganime, MD

Medical Director, Psychiatrist, Child Psychiatrist

Akiva S. Harris, MS


Mike Mancuso, CAAC, CRS

Certified Recovery Specialist, Facilitator

Dana Myers, LSW

Psychotherapist, Yoga Instructor