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  • Gastroenterology, Internal Medicine, Colorectal Surgery
  • 55 years of experience
  • Ghazanfari And Olivera Gastroenterology 3004 N Ashland Ave, Chicago, IL 60657
  • (773) 871-4600

Brief Intro

We strive to provide and continually improve the quality and scope of services that we provide to the community we serve.

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Education Background

RESIDENCY

U S Department Of Veterans Affairs

U S Department Of Veterans Affairs

MEDICAL SCHOOL

Tehran University Of Medical Sciences - 1970

Languages Spoken

  • English
  • Spanish

Location & Hours

  • Ghazanfari And Olivera Gastroenterology
  • 3004 N Ashland Ave, Chicago, IL 60657
  • Mon:8:00 am - 5:00 pm
    Tue:8:00 am - 5:00 pm
    Wed:8:00 am - 3:00 pm
    Thu:8:00 am - 5:00 pm
    Fri:8:00 am - 3:00 pm
    Sat:Closed
    Sun:Closed

Specialties Treated

  • Colorectal Surgery
  • Gastroenterology
  • Internal Medicine

Conditions Addressed

  • Diverticulitis
  • Gastroesophageal Reflux Disease (GERD)
  • Peptic Ulcer Disease
  • Irritable Bowel Syndrome (IBS)
  • Cirrhosis
  • Constipation
  • Intestinal Obstruction
  • Benign Polyps of the Colon
  • Gastrointestinal Hemorrhage
  • Celiac Disease
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Insurance Accepted

* Insurance information may change frequently. Please verify directly with the provider (doctor/clinic).

  • UnitedHealthcare
  • Blue Cross Blue Shield of Illinois
  • Cancer 35
  • Cardiology, Heart & Vascular Surgery 35
  • Orthopedics 65
  • Neurology & Neurosurgery 48
  • Gastroenterology & GI Surgery 61
  • Pulmonology & Lung Surgery 65
  • Diabetes & Endocrinology 32
  • Children's Hospital 13
  • Urology 69
  • Psychiatry 64
  • Geriatrics 69
  • Rehabilitation 37
  • Obsterics & Gynecology 15
  • Ophthalmology 3
  • Ear, Nose & Throat 5
  • Rheumatology 2
  • Long Term Care 6
  • Maternity Care (Uncomplicated Pregnancy) 30