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Irene M. O'Shaughnessy, MD, FACP

Associate Chief

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New & Established Patients Call

(414) 805-3666




  • Endocrinology
  • Endocrinology, Diabetes and Metabolism

Board Certification

  • Endocrinology, Diabetes and Metabolism
  • Internal Medicine

Hospital Affiliations

  • Froedtert Hospital
  • Zablocki VA Medical Center

Patient Ages Seen

  • Adult
  • Senior

Languages Spoken

  • English
  • German

Diseases & Conditions

  • Adrenal Disorders
  • Diabetes
  • Diabetes in Pregnancy
  • Endocrine Disorders in Pregnancy
  • Parathyroid Disease
  • Pituitary Disorders
  • Thyroid Disease

Clinic Locations

Endocrinology - Froedtert

9200 West Wisconsin Avenue
Milwaukee WI,  53226
(414) 805-6550
Fax:(414) 456-6210
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Dr. O'Shaughnessy is a Professor of Medicine, Vice Chief, and Director of Clinical Services, and the Medical Director of the Metabolic Syndrome Clinic in the Division of Endocrinology, Metabolism, and Clinical Nutrition at the Medical College of Wisconsin in Milwaukee. She has been honored as one of the Best Doctors in America: Midwest Region and by Milwaukee Magazine as one of Milwaukee's Top Doctors.

Education / Training

  • Doctor of Medicine - University of Illinois College of Medicine at Chicago (1983)
  • Internship - Medical College of Wisconsin - Milwaukee (1983-1984)
  • Residency - University of Wisconsin Hospitals and Clinics - Madison (1984-1985)
  • General Internal Medicine Residency - Medical College of Wisconsin - Milwaukee (1985-1988)
  • Fellowship in Endocrinology & Metabolism - Medical College of Wisconsin Affiliated Hospitals - Milwaukee (1987-1989)