Board Certification(s)

  • Endocrinology, Diabetes & Metabolism
  • Internal Medicine
  • Clinical Hypertension Specialist

Areas of Expertise

  • Thyroid Disorders
  • Diabetes Mellitus



Houston Methodist Hospital
Houston, TX

MD Anderson Cancer Center
Houston, TX

Internship and Residency

Texas Tech University Health Sciences Center
Permian Basin, TX

Medical School

Osmania Medical College
Hyderabad, India


Hospital(s) Affiliated With

Memorial Hermann Sugar Land
Methodist Hospital (Houston, TX)

Professional Associations

Endocrine Society
American Association of Clinical Endocrinologist (AACE)
American Diabetes Association (ADA)
American College of Physicians (ACP)
National Lipid Association (NLP)


Recurrence Rates and Disease-Free Survival in Incidentally Discovered Thyroid Carcinoma: A Retrospective Analysis: Mohammed Ansari, Richard Robbins, Jiaqiong Xu, Jett Brady, Jawairia Shakil: Abstract presentation at Endocrine Society March 2015

Hypertensive Emergency Following Embolization of a Large Adrenal Myelolipoma–Adrenal Medullary Infarction, Pheochromocytoma, or Acute Sympathetic Discharge? A Case Report and Literature Review: Mohammed Z. Ansari, MD; Maria M. De La Garza, MD; Michael Deavers, MD; Julius Balogh, MD; Wade R. Rosenberg, MD; Shaikh Hai, MD; Mary Ruppe, MD; Dale J. Hamilton, MD, FACE, FACP:AACE Clinical Case Reports : Autumn 2015, Vol. 1, No. 4, pp. e216-e220

A Case of Tumor Induced Osteomalacia and Hyperprolactinemia: Mohammed Ansari, Steven Petak and Mary Ruppe: Abstract oral presentation at Santa Fe Bone Symposium, Aug 2014.

Case Report: Minoxidil –Associated Exudative Pleural Effusion: Atif Siddiqui, Mohammed Ansari, Jawaria Shakil and Rama Chemitiganti; South Med J. 2010 May; 103(5):458-60

Role of Vitamin D Replacement on Insulin Sensitivity in Subjects with Vitamin D Deficiency: Vinaya Simha, Muhammed Mahmood, Mohammed Ansari and Craig Spellman; J Invest Med. 2012 Dec; 60(8):1214-8

Recurrent Diabetic Ketoacidosis in a patient with Type B Insulin Resistance Syndrome: Manan Shah, Mohammed Mahmood, Mohammed Ansari and Vinaya Simha: Poster presentation at: ENDO 2012; Houston, TX

Lower rates of Residual/Recurrent disease in patients with incidentally
discovered thyroid cancer :Jawairia Shakil, MD, Mohammed Z Ansari, MD, Jett Brady, MD, Jiaqiong Xu,PhD, Richard Robbins, MD : Endocr Pract 2017 Feb; 23(2):163-169

Academic Appointments

Texas Medical Association (TMA)

Personal Interests

Reading, Traveling.


Dr. Ansari is a board-certified specialist in Adult Endocrinology. His goal is to provide quality care to his patients. He had extensive training in treating common and complicated disorders in endocrinology at Houston Methodist Hospital and MD Anderson Cancer Center.