Medical Services

Medical Services


Mercy Endocrinology
Mercy Medical Plaza
540 E. Jefferson St. Ste. 202
Iowa City, IA 52245
Phone: 319-358-2773 
Fax: 319-358-2776

Office hours:
Monday through Friday, 7:30 a.m. - 4 p.m. 

Patient Portal


Ayoub Mogassbi, MD, FACE, FACP, CCD
Dr. Mogassbi is board certified in Internal Medicine and in Endocrinology, Diabetes and Metabolism. He previously practiced in the St. Louis, MO area and in addition to his practice, has been active professionally through research and scientific presentations.

Special interests:
  • Diabetes 
  • Thyroid disorders 
  • Osteoporosis and bone health 
  • Hypo and hypercalcemia 
  • Pituitary disorders 
  • Adrenal disorders