Summary

Dr. Mani Mahdavian is a gastroenterologist who brings over three decades of experience to digestive health care. He earned his medical degree from Shahid Beheshti University of Medical Sciences and completed his residency at Advocate Lutheran General Hospital, where he specialized in gastroenterology. Dr. Mahdavian is board-certified in internal medicine through the American Board of Internal Medicine. He provides care in English for his patients.

Dr. Mahdavian practices at Ascension Alexian Brothers in Zion, Illinois, where he focuses on treating common digestive conditions including colon polyps, gastritis, and GERD. He performs essential diagnostic and therapeutic procedures such as colonoscopy and lower GI endoscopy to help patients maintain their digestive health. His expertise also extends to laparoscopic procedures for more complex cases. Patients rate Dr. Mahdavian 4.0 out of 5 stars on average.

Overview based on verified provider data

Quick Facts

  • accepting new patients
  • 4
  • 34 years of experience
  • 46 insurance plans accepted
  • speaks English
  • Advocate Lutheran Gen Hosp, Gastroenterology
  • 8 written reviews
  • 1 specialty
  • 30 areas of expertise
  • 1 board certification
  • 1 hospital affiliation
  • 1 office location
  • Male

Patients’ Perspective

  • Flexible scheduling

Office Location

Mani Mahdavian, MD

2520 Elisha AveZion, IL 60099

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Mani Mahdavian, MDJan Seiler, APRNJi Soo Choi, APRNDr. Amit Kalra, MD
GastroenterologyGastroenterologyGastroenterologyGastroenterology
Accepts New Patients Accepts New Patients Accepts New Patients Accepts New Patients
4.5 
34 Years of Experience
No Virtual Visit Option Virtual Visit Available Virtual Visit Available No Virtual Visit Option
Speaks English Speaks English Speaks English Speaks English
Zion , ILMontgomery , ALSacramento , CAHighland Park , IL
Med School: Shahid Beheshti University of Medical Sciences Med School: Georgia State University Med School: New York University Med School: University of Illinois
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Insurance Plans Accepted by Mani Mahdavian

  • AARP
  • Advocate Health Care
  • Aetna
  • Aetna - Medicare
  • Aetna Better Health
  • Aetna Better Health - Medicaid (Managed)
  • Aetna Better Health - Medicare (Advantage HMO)
  • All Savers Insurance
  • Ambetter
  • Amita Health
  • Ascension Health
  • Ascension Health - PPO
  • Assurant Health
  • Blue Cross Blue Shield
  • Blue Cross Blue Shield of Illinois
  • Blue Cross Blue Shield of Michigan
  • Blue Cross Blue Shield of Texas
  • CareSource
  • CHAMPVA
  • Cigna
  • Cigna-HealthSpring
  • Culinary Health Fund
  • Dean Health Plan
  • Devoted Health
  • Eon Health
  • HealthPartners
  • Humana
  • Humana - Medicare (Advantage HMO)
  • Medicaid - Medicaid
  • Medicaid - Medicaid (Managed)
  • Medicare
  • Medicare - Medicaid
  • Medicare - Medicare
  • Meridian Health Plan
  • Meridian Health Plan - Medicaid (Managed)
  • Meritain Health
  • Molina Healthcare
  • Molina Healthcare - Medicaid (Managed)
  • Nippon Life Benefits
  • Optum Health
  • Oscar Health Insurance
  • Three Rivers Providers Network (TRPN)
  • UnitedHealthcare
  • UnitedHealthcare - HMO
  • UnitedHealthcare - Medicare
  • UnitedHealthcare - PPO

Medical Specialties

Mani Mahdavian has the following specialty

Specialty Expertise

Mani Mahdavian has the following 30 areas of expertise

  • Acid Reflux Disease (Gastroesophageal Reflux / GERD)
  • Colon Cancer
  • Colon Tumor (Adenomatous Polyps)
  • Colonic Polyps
  • Colonoscopy
  • Constipation
  • Crohn's Disease
  • Endoscopic Retrograde Cholangiopancreatography (ERCP)
  • Endoscopic Ultrasound (Fetoscopy)
  • Esophageal Diverticulum
  • Fecal Incontinence
  • Food Allergy (Hypersensitivity)
  • Gastroscopy
  • Hemochromatosis
  • Hemorrhoids
  • Hepatitis
  • Hepatitis C
  • Irritable Bowel Syndrome (IBS)
  • Jejunostomy
  • Liver Cirrhosis
  • Liver Transplantation
  • Osteoporosis
  • Paracentesis
  • Peptic Ulcer
  • Preventive Medicine
  • Proctoscopy
  • Sigmoidoscopy
  • Ulcerative Colitis
  • Ultrasonic Endoscopy (EUS)
  • Viral Human Hepatitis

Certifications, License, & Education

34 Years Experience

Mani Mahdavian holds an expired medical license in the state of Illinois. They are board certified in Internal medicine by the American Board of Internal Medicine.

Board Certifications

Board certified in Internal medicine by the American Board of Internal Medicine.

Medical License

Medical Doctor with an expired medical license in the state of Illinois that expired in 2026.

Education & Training

Residency

Completed their residency at Advocate Lutheran Gen Hosp, Gastroenterology and Advocate Lutheran General Hospital Program.

Medical School

Graduated from Shahid Beheshti University of Medical Sciences in 1992 and Shahid Beheshti Univ- Fac Med- Teheran- Iran in 1992.

NPI Number

Mani Mahdavian's NPI number is 1992873624.

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Frequently Asked Questions

Does Mani Mahdavian accept my insurance?
You can see the insurance plans that Mani Mahdavian accepts on their Vitals profile.
How can I make an appointment with Mani Mahdavian?
You can find contact information for Mani Mahdavian here on Vitals.
Where is Mani Mahdavian's office located?
Mani Mahdavian's office is located at 2520 Elisha Ave, Zion, IL, 60099.
Which hospitals is Mani Mahdavian affiliated with?
Mani Mahdavian is affiliated with Ascension Alexian Brothers.
What languages does Mani Mahdavian speak?
Mani Mahdavian speaks English.

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