Provider directory

Primary Care Providers  |  Specialty Providers

Scroll down to view UHS's staff of primary care and specialty providers; click on a provider's name to learn more about them. The Triage Advice Nurse can also help you choose a primary care provider (PCP); call (413) 577-5229.

To make an appointment with a PCP or the nutritionist, call (413) 577-5101. For an appointment with the optometrist, call Eye Care Services, (413) 577-3937; opticians can be reached at (413) 577-5007.

Medical Director

George Corey, M.D. George Corey, MD, Executive Director

Primary Care Providers

Leora Cohen-McKeon, D.O. Leora Cohen-McKeon, DO, Staff Physician
Jessica D.K. Conrad, F.N.P.-B.C. Jessica D.K. Conrad, FNP-BC, Family Nurse Practitioner
Laisa-Sheili Cuevas, R.N., W.H.N.P.-B.C.

Laisa-Sheili Cuevas, RN, MSN, WHNP-BC, Women's Health Nurse Practitioner

  Michelle E. Duffelmeyer, MD FACP, Staff Physician
  Maria Gallo, MD, Staff Physician
Gail Gnatek, R.N., F.N.P  Gail Gnatek, RN, FNP, Family Nurse Practitioner
Icon of Marissa L.. Gray, PA-C Marissa L. Gray, PA-C, Physician Assistant
  Christine Horn, NP, Nurse Practitioner
Adam Kobialka, DO, Staff Physician
  Lisa Lazarz-Ciesla, MD, Staff Physician
  Gregory W. Little, MD, Staff Physician

Melissa Lodzieski, MSN ANP-BC, Adult Primary Care Nurse Practitioner
  Patricia A. Mertes, FNP, Family Nurse Practitioner
  Claudia Phillips, FNP, MPH, Family Nurse Practitioner
 Pierre Rouzier, M.D.  Pierre Rouzier, MD, Staff Physician
   Ilana Levenson Schmitt, MD, MPH, Staff Physician

Specialty Providers

   Molly E. Barnes, MS, RD, LDN, CDE, Clinical Nutritionist
Daniel P. Gray, OD, Optometrist
Jana Lussier, Acupuncturist Jana Lussier Lic. Ac., Acupuncturist
Barbara J. Miner, RDO, Optician
  Shelley Quinlan, RDO, Optician
Jack Radnor, Acupuncturist  Jack Radner Lic. Ac., Acupuncturist