Call For An Appointment:
Nassau: (516) 622-8888
Suffolk: (631) 524-5290

COVID-19 UPDATES: Your health is too important to put on hold. Learn how CEC is keeping you healthy and safe during your visit. From virtual visits to smart precautions in our health centers, we are here for you to get the care you need, in a way that works for you SAFELY.

Healthcare Providers

Primary Care

  • Christine Brown, MD, Board Certified in Family Medicine
  • Ivy Chung, MD, Board Certified in Family Medicine
  • Michael Geier, DO, Board Certified in Family Medicine

Women’s Health/Gynecology

  • Angelica M. Hernandez, MD
  • Stella Slade, NP, Nurse Practitioner


  • Richard Poniarksi, MD
  • Meredith Long, MD
  • Dimple Sodhi, MD
  • Susan Nifenecker, PNP, Psychiatric Nurse Practitioner
  • Daniel Giedt, PNP, Psychiatric Nurse Practitioner


  • John Heverin, PhD

Social Work


  • Andrea Gray-Pincus, LCSW-R
  • Sarah Silverstein, LCSW-R
  • Nanette Gingo, LCSW-R
  • Laurie Kamerman, LCSW-R
  • Bonnie Spence-Burke LMSW

Glen Cove

  • Nicole DelGuidice, LCSW
  • Dorothy Morse, LCSW
  • Eileen Kovach, LMSW
  • Cheryl Friedman, LMSW
  • Rosa Marrazzo, LMSW
  • Edward Meyer, LCSW
  • Peter O’Herron, LSCW


  • Judy Olshin, DDS, Director of Dentistry
  • Lewis O’Shea DMD


  • Leon Zacharowitz, MD


  • Neil Blatt, DPM
  • Janna Gefter, DPM

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