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Serhat Aytug, MD,  FACE
Practice accepting new patients.

Serhat Aytug, MD, FACE

(714) 871-3280
Primary Specialties
  • Endocrinology
    (Board Certified)
  • Endocrinology Metabolic and Hormonal Imbalances
    (Board Certified)
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

St. Jude Medical Center
101 East Valencia Mesa Drive
Fullerton, CA 92835
(714) 871-3280

Secondary Office

St. Jude Heritage Fullerton - Endocrinology
100 East Valencia Mesa Drive
Suite 105
Fullerton, CA 92835
(714) 446-5640
Mon - Fri 7:30 a.m. - 5:30 p.m.
Recommend this Physician
4.9 out of 5 (92 Ratings | 20 Comments)


great service! thanks
This was a first time visit to a new doctor.
*Dr. Aytug has been my endocrinologist for 7 years, after *Dr. Nikravan left St. Jude. *Dr. Aytug has always been kind and friendly. He has listened to all my concerns and given helpful feedback of each visit. *Dr. Aytug is a quality doctor.
Very happy to be his patient. I have full confidence in his care. He checked my (MRI pituitary gland (follow up to long past operation. Found new problem & referred me to *Dr. Ho. EXCELLENT. *Dr. Aytug.
Love *Dr. Aytug! Excellent doctor.
20 Total Comments Page 1 2 3 4   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
  • Board Certified in Endocrinology Metabolic and Hormonal Imbalances


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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