• What makes CHPP unique?
• Our Methods
• Board of Directors
• Therapists
  • Aaron Post, LPC, LCAS
  • Abby Pressel, Ph.D.
  • Andrew S. Preston, Ph.D.
  • Barbara Hawk, Ph.D.
  • David Riddle, Ph.D.
  • Katherine E. Tyson, Ph.D.
  • Macy Williamson, M.S., L.M.F.T.A.
  • Margaret Maternowski, M.S.Ed.
  • Mary Baker-Sinclair, M.S.W., Ph.D.
  • Mary LaScala, M.S., L.M.F.T.
• Staff

Therapists

CHPP is a professional practice that offers a wide variety of services to families, including young children, adolescents and teens, and young adults. We work with you, the child, the family – and often each other – to create a practical individualized plan toward coping and resolution.

Please click on a link below to view full biographies of our therapists.

Mary Baker-Sinclair, M.S.W., Ph.D.
Barbara Hawk, Ph.D.
Mary LaScala, M.S., L.M.F.T.
Aaron Post, LPC, LCAS
Abby Pressel, Ph.D.
Andrew S. Preston, Ph.D.
David Riddle, Ph.D.
Katherine E. Tyson, Ph.D.
Macy Williamson, M.S., L.M.F.T.
Margaret Maternowski, M.S.Ed.