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License & Identifications

A medical license is required for a doctor to practice medicine in a particular state. Requirements vary by state but most require, at a minimum, post-graduate training in the doctor’s specific specialty. An NPI number is a national identifier unique to an individual health care provider and is managed by the Center for Medicare & Medicaid Services (CMS).

Patient Reviews

Patient comments (8)

The overall average patient rating of Dr. Ian Hay, Endocrinologist is Excellent. Dr. Hay has been reviewed by 18 patients who have provided 8 comments. The rating is 4.5 out of 5 stars.

Patient Ratings
Ease of Appointment 4.8
Promptness 4.6
Courteous Staff 4.8
Accurate Diagnosis 4.9
Bedside Manner 4.7
Spends Time with Me 4.8
Follows Up After Visit 4.7

Specialties & Research

  • He has special expertise in 16 areas:
  • Acromegaly
  • Adrenal Insufficiency
  • Cancer
  • Diabetes
  • Diabetes Mellitus
  • Diabetes
  • Graves Disease (Thyroid Eye Disease)
  • Hyperthyroidism
  • Hypogonadism
  • Hypothyroidism
  • Thyroid Cancer
  • Thyroid Cancer (Follicular Adenocarcinoma)
  • Thyroid Diseases
  • Thyroid Gland Removal (Thyroidectomy)
  • Thyroid Inflammation (Thyroiditis)
  • Thyroid Nodule

Education & Awards

Dr. Hay graduated from University Of Glasgow, Scotland. He has 9 awards.

One of America's Leading Experts on:
Thyroid Cancer (Follicular Adenocarcinoma)
Thyroid Diseases
Thyroid Gland Cancer (Thyroid Neoplasm)
Castle Connolly's Top Doctors™ (2013)
Patients' Choice Award (2011 - 2012, 2014 - 2015)
Compassionate Doctor Recognition (2010 - 2012, 2014 - 2015)
On-Time Doctor Award (2014)


Dr. Hay has 4 hospital affiliations:

  • St Marys Hospital - Rochester 
  • Rochester Methodist Hospital 

> > > > Dr. Ian Hay, MBBS, MD, PHD

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Additional Information
Dr. Ian D Hay MBBS, MD, and PHD is a male Internist and practices in Endocrinology, Diabetes & Metabolism.
Where does Dr. Ian D. Hay practice?
Dr. Ian Hay has 1 office location.
Dr. Ian Hay practices Endocrinology, Diabetes & Metabolism near Rochester, MN.
See Rochester Endocrinologists.