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Serhat Aytug, MD,  FACE
Practice accepting new patients.

Serhat Aytug, MD, FACE

(714) 446-5640
Primary Specialties
  • Endocrinology
    (Board Certified)
  • Endocrinology Metabolic and Hormonal Imbalances
Secondary Specialties
  • Internal Medicine
    (Board Certified)
Medical Groups & Affiliations
  • St. Jude Affiliated Physician
  • St. Jude Heritage Medical Group
  • Additional Languages Spoken
    Turkish, English

Primary Office

100 East Valencia Mesa Drive
Suite 105
Fullerton, CA 92835
(714) 446-5640
(714) 446-5941
Mon - Fri 7:30 a.m. - 5:30 p.m.
Recommend this Physician
4.8 out of 5 (88 Ratings | 12 Comments)


I switched all my doctors to St. Jude affiliated doctors last year. I have had very good experiences with all my doctors. They truly are the best and the medical care I receive at St. Jude's is excellent!
First visit and I was very satisfied with *Dr. Aytug. Very thorough and easy to communicate with.
Provider is professional and caring to me
Dr. Aytug is very understanding of my ailment of diabetes and makes very clear statements of what I need to do to take care of my ailment. He has an excellant manner about him and I would highly recommend him to my friends.
he was extremely friendly and eager to share information with me
12 Total Comments Page 1 2 3   Next

HealthCalling Articles


  • Medical School:
    Dokuz Eylul University Medical School
  • Residency:
    Internal Medicine: Mount Sinai School of Medicine, Elmhurst Program
  • Residency:
    Internal Medicine Executive Chief Residency: Mount Sinai School of Medicine, Elmhurst Program
  • Fellowship:
    Pituitary diseases: University of Virginia Health System
  • Fellowship:
    Endocrinology, Diabetes & Metabolism: Winthrop-University Hospital, Stony Brook School of Medicine
  • Board Certified in Internal Medicine
  • Board Certified in Endocrinology


2011 - Top Doctor in America by Castle Connoly, 2011 - Featured as Top Doctor, Hudson Valley Magazine, 2012 - Elected as Top Doctor Hudson Valley Magazine, 2015 - Selected as Top Doctor, Orange Coast Magazine

Areas of Interest

Adrenal Disorders, Cholesterol Management, Diabetes, Metabolism, Pituitary Diseases, Thyroid Disease, Hyperparathyroidism, Endocrine Disorders

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