Meet Our Administrative Team

Greg Serrao

Greg Serrao

President

Mr. Serrao is the President of Colony Care Behavioral Health. Mr. Serrao is the founder and a board  member of Thrive Skilled Pediatric Care (Thrive SPC), a provider of pediatric home care services to  medically fragile children. Mr. Serrao served as the Chairman and CEO of Thrive SPC from April 2016 to  July 6, 2020. Prior to Thrive SPC, Mr. Serrao founded American Dental Partners, Inc. (ADPI), and served  as the company’s CEO and President and a Director for twenty years. In July 2015, Mr. Serrao retired as  CEO and President of ADPI. He currently is Chairman of ADPI. From 1992 through December 1995, Mr.  Serrao served as the President of National Specialty Services, Inc., a subsidiary of Cardinal Health, Inc.  (Cardinal Health). From 1991 to 1992, Mr. Serrao served as Vice President of Corporate Development at  Cardinal Health. Before joining Cardinal Health, Mr. Serrao was an investment banker at Dean Witter  Reynolds Inc., where he co-founded its health care investment banking group and specialized in mergers,  acquisitions, and public equity offerings. Mr. Serrao serves on the Board of Directors of National Institute  for Children’s Health Quality (NICHQ) and LearnWell. He is a Senior Advisor to Amulet Capital Partners.  He is the former President of the Boys and Girls Club in Lawrence, MA, former member of the Dean’s  Board of Advisors at Tufts University School of Dental Medical, former member of the Dean’s Advisory  Board at the Harvard School of Dental Medicine, and a former member of the Finance Committee for the  Town of Andover.

 


Mark Geer

Mark Geer, Ed.D.

Director

Mark Geer received his bachelor’s in Psychology from the University of Maine in 1973 and his doctorate in Counseling Psychology from Boston University in 1981. Dr. Geer co-founded Colony Care Behavioral Health in 1994. He has held positions as Chief Psychologist and Director of Training in Psychology at Bournewood Hospital and Clinical Instructor in Psychiatry at Tufts University Medical School. Dr. Geer specializes in adult and adolescent psychotherapy, hypnotherapy, and marriage counseling.

See Dr. Geer’s profile in the Psychology Today Therapist Finder Directory.


Paula

Paula Joaquin

Director, Payor and Clinician Relations

Paula J. Joaquin, BS University of Massachusetts, has been a vital resource to Colony Care Behavioral Health for 30 years. The owner and operator of Billings & Collections, LLC, Paula provides consulting services to Colony Care Behavioral Health in the role of Director, Payor and Clinician Relations. Paula provides medical billing, collections, insurance panel credentialing and other services to Colony Care Behavioral Health.

 


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