Provider directory

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-EYES; opticians can be reached at (413) 577-5007.

Medical Director

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

Primary care providers

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

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  Gail Gnatek, R.N., F.N.P., Family Nurse Practitioner
Icon of Marissa L.. Gray, PA-C Marissa L. Gray, PA-C, Physician Assistant
  Christine Horn, N.P., Nurse Practitioner
  Lisa Lazarz-Ciesla, M.D., Staff Physician
  Gregory W. Little, M.D., Staff Physician
  Patricia A. Mertes, F.N.P., Family Nurse Practitioner
  Tamara L. Pascoe, M.D., Staff Physician
  Claudia Phillips, F.N.P., M.P.H., Family Nurse Practitioner
 Pierre Rouzier, M.D.  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
 Julianne Tauscher, M.S., F.N.P.-B.C.  Julianne Tauscher, M.S., F.N.P.-B.C., Family Nurse Practitioner
   Rochelle Weber, M.D., Senior Staff Physician

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, Acupuncturist Jana Lussier Lic. Ac., Acupuncturist
Barbara J. Miner, R.D.O., Optician
Photo of Shelley Quinlan, R.D.O., optician Shelley Quinlan, R.D.O., Optician
Jack Radnor, Acupuncturist  Jack Radner Lic. Ac., Acupuncturist