General Practitioners

• Osteoporosis
• Pediatric Care
  Dr. Amarnath has research credentials from the Yale School of Medicine, in departments of Endocrinology as well as Occupational Medicine. At UofM, she co-authored in the Journal of the ABSME and has done research in pediatrics studying the effects of iron deficiency on dopamine receptors.
• Primary Care
  AAEDA strongly believes in teamwork, communication, and privacy as it serves your needs. We provide consultative services to referring physicians, including your own primary care physician. If you require hospitalization, we can serve as consultants to patients admitted to St. Joseph Mercy Hospital.
• Family Practice
  Anju worked as an RN at the University of Michigan and the Detroit Medical Center. She has experience working as an NP in urgent care clinics, asthma and allergy clinics, as well as family medicine. She worked as a Family Nurse Practitioner specializing in Internal Medicine in a Detroit-based clinic.
• High Cholesterol
• Emergency Care

Gynecologists

• Pregnancy

Internists

• Internal Medicine
  Dr. Jeffrey Sanfield holds many titles; most currently being Department Chair of Internal Medicine at St Joseph Mercy Hospital, a title he has held for more than fifteen years and the Credentials Committee Chair for over five years.
• Kidney Stones

Endocrinologist

• Diabetes Care
• Endocrinology
  Ann Arbor Endocrinology and Diabetes Associates (AAEDA) has created a patient portal that you may use to submit your medical history at your convenience before your first office visit. To access the patient portal please click here.
• Hypothyroidism
• Thyroid
  Having received his undergraduate degree at the University of Michigan, Dr. Sanfield graduated medical school in 1981 from Wayne State University, and was an Endocrinology Fellow at the University of Michigan Hospital from 1984 to 1986. Dr. Sanfield is board certified in Internal Medicine, Endocrinology and Metabolism, and is also board certified as a Diabetes Educator. Having received many honors and awards over the years, Dr. Sanfield has been named “Top Doc” by Hour Magazine over ten times, and voted as a “Top Doctor in America” by Consumer Checkbook ~ both of which speak to his passion for his patients. Dr. Sanfield has participated in many clinical trials, and his major focus is on thyroid disorders, insulin pump therapy, adrenal disorders including adrenal masses, and pituitary tumors. He is a current member of the Endocrine Society, American Diabetes Association (ADA), American Association of Clinical Endocrinologists (AACE), and American Association of Diabetes Educators (AADE).
• Thyroid Cancer

Radiologist

• Ultrasound
  Dr.Repp enjoys the variety of adult general endocrinology. Her clinical interests include thyroid disease and thyroid ultrasound, diabetes (both Type 1 and Type 2), and osteoporosis. ln particular, she feels it is important to help patients find practical ways to deal with their chronic illnesses. She works closely with patients to individualize care plans.

Plastic Surgeons

• Gynecomastia