Diane Donegan, MB Bch BAO

Endocrinology Consultant
Mayo Clinic (Rochester)
Rochester, Minnesota, United States

Dr. Diane Donegan is an Associate Professor of Medicine at Mayo Cliinic, Rochester, Minnesota. She earned her medical degree from University College, Dublin, Ireland and is member of the Royal College Of Physicians, Ireland. Dr. Donegan completed her residency and fellowship at Mayo Clinic, Rochester during which she earned her Master’s in Clinical and Translational Science from the Mayo Graduate School of Medicine. She has a special interest in pituitary related pathology.

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Presentation(s):

• ORF28-04 - Utility of Non-Standard Overnight Dexamethasone Suppression Testing in Evaluation of Patients with Hypercortisolism

  Sunday, June 14, 2026
  2:00 PM - 2:15 PM CT