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Baystate Endocrinology & Diabetes

About Us

Baystate Endocrinology and Diabetes, a service of Baystate Medical Center, deals with the management of diabetes, osteoporosis, thyroid, adrenal and other hormonal disorders.  Our specialists are also on the staff of Baystate Medical Center's Division of Endocrinology, Diabetes and Metabolism.  


Our Services

We treat conditions related to hormones, endocrine glands and their secretions including:


  • Adrenal Diseases
  • Calcium Disorders
  • Continuous Glucose Monitoring
  • Diabetes Self Management Education Program
  • Diabetes Insipidus
  • Diabetes Mellitus
  • Diabetes Education
  • Gestational Diabetes Mellitus
  • Hypoglycemia
  • Hypogonadism
  • Insulin Pump Treatment
  • Osteoporosis
  • Pituitary Disorders
  • Polycystic Ovarian Syndrome
  • Radioactive Iodine Ablation for Hyperthyroidism and Thyroid Cancer
  • Thyroid Cancer 
  • Thyroid Disease
  • Thyroid Ultrasound, including ultrasound-guided fine needle aspiration biopsies

Diabetes Frequently asked questions....


Our Providers

Peter Butler, MD
Chelsea Gordner, D.O.
Ibitoro Osakwe, MD., Division Chief, Director Clinical Practice, Assistant Professor of Medicine
Vasantha G. Reddy, M.D., Director of BIDS Program (Baystate Inpatient Diabetes Services), Assistant Professor of Medicine
Prashanth Sekhar, M.D.
Kamal C. Shoukri, M.D., Director of Endocrine Training Program, Associate Professor of Medicine
Marie Chivers, N.P.
Lisa Jenike, N.P.
William O'Neil, N.P.
Bonnie Paddleford, PA-C
Samantha Bartosz, R.N.
Paula Pelletier, R.N.
Jay Haber, Interim Practice Manager


Diabetes Education Providers

Barbara Beckwith, R.N.
Barbara Bellucci, R.N., B.S.N., C.D.E.
Bonnie Paulsen, R.N., B.S.N
Karen Zapka, R.N., B.S.N., C.D.E.


Diabetes Nutrition Providers

Maryann O'Melia-Hayes, M.S., R.D., C.D.E.