1. BS Ohio State University
  2. MD University of Michigan
  3. Internship Philadelphia General Hospital
  4. Resident - Department of Internal Medicine Mayo Graduate School of Medicine, Mayo Clinic College of Medicine
  5. Trainee - Department of Endocrine Research and Endocrinology Mayo Clinic in Rochester
  6. Fellow - Department of Obstetrics and Gynecology College of Physicians and Surgeons, Columbia University, New York, NY


  1. American Board of Internal Medicine
  2. American Board of Internal Medicine - Endocrinology, Diabetes, and Metabolism

Academic rank

  1. Professor of Medicine

Professional Highlights

  • Chair, MMA Committee on Accreditation and CME, 2004-2007
  • Chair, AACE-AME Thyroid Nodule Task Force, 2007
  • President-Elect, American College of Endocrinology, 2007


  • Thyroid Clinical Service Group: Multiple Endocrine
  • Neoplasia, Medullary Thyroid Carcinoma


See a listing of publications on PubMed, a service of the National Library of Medicine.


See a description of research activities.