Primary care providers  |  Specialty providers

Scroll down to view UHS' 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., Executive Director

Primary care providers

	Leora Cohen-McKeon, D.O., Staff Physician
	Jessica D.K. Conrad, F.N.P.-B.C., Family Nurse Practitioner
	Laisa-Sheili Cuevas, R.N., M.S.N., W.H.N.P.-B.C., Women's Health Nurse Practitioner
	Michelle E. Duffelmeyer, M.D. F.A.C.P., Staff Physician
	Maria Gallo, M.D., Staff Physician
	Gail Gnatek, R.N., F.N.P., Family Nurse Practitioner
	Marissa L. Gray, PA-C, Physician Assistant
	Christine Horn, N.P., Nurse Practitioner
	Adam Kobialka, D.O., Staff Physician
	Lisa Lazarz-Ciesla, M.D., Staff Physician
	Gregory W. Little, M.D., Staff Physician
	Patricia A. Mertes, F.N.P., Family Nurse Practitioner
	Claudia Phillips, F.N.P., M.P.H., Family Nurse Practitioner
	Pierre Rouzier, M.D., Staff Physician
	Ilana Levenson Schmitt, M.D., M.P.H., Staff Physician
	Constance B. Schwaiger, D.N.P., F.N.P., Family Nurse Practitioner

Specialty providers

	Molly E. Barnes, M.S., R.D., L.D.N., C.D.E., Clinical nutritionist
	Daniel P. Gray, O.D., Optometrist
	Jana Lussier Lic. Ac., Acupuncturist
	Barbara J. Miner, R.D.O., Optician
	Shelley Quinlan, R.D.O., Optician
	Jack Radner Lic. Ac., Acupuncturist