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


  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 my publications


See a description of research activities.


Mayo Clinic Footer