Claudia B. Fish, MD

Board-Certified Endocrinologist

Board Certifications: American Board of Internal Medicine, Endocrinology and Metabolism Subspecialty; International Society of Clinical Densitometry

Medical School: MD, University of New York at Buffalo, School of Medicine and Biomedical Sciences, Buffalo, NY

Residency in Internal Medicine: University of Michigan, University Hospital, Ann Arbor, MI

Fellowship in Endocrinology and Metabolism: University of Michigan Medical Center, Ann Arbor, MI

Appointments: Director, The Diabetes, Osteoporosis, and Endocrine Center


  • American Association of Clinical Endocrinology
  • The Endocrine Society
  • National Osteoporosis Foundation
  • Jefferson Physician Organization


Endocrinology Nurse Practitioners

Jolene B. Cook, NP-C

Jolene B. Cook, NP-C

Family Nurse Practitioner


  • AS Nursing, SUNY Morrisville State College, NY


  • NYS Registered Family Nurse Practitioner
  • Nationally-certified Family Nurse Practitioner with AANP



Dominique A. Uva, NP

Dominique A. Uva, NP

Nurse Practitioner


  • MS Nursing SUNY Upstate Medical University, NY
  • AAS Nursing Tompkins Cortland Community College, NY
  • BS Ithaca College, NY, Summa Cum Laude


  • NYS Registered Nurse Practitioner
  • NYS Registered Nurse



In The News In the News

There have been additions to the group of orthopaedic surgeons.

Meet Andrew Markwith, MD and Natalie Nielsen, MD.


Read More