Overview
John Mirro is a Gastroenterologist in Merrillville, Indiana. Dr. Mirro is highly rated in 11 conditions, according to our data. His top areas of expertise are Diverticular Disease, Colitis, Benign Esophageal Stricture, Endoscopy, and Gastrostomy.
Specialties
Licenses
Hospital Affiliations
Languages Spoken
Gender
Insurance
Accepted insurance can change. Please verify directly with the provider.
Accepted insurance plans:
- EPO
- HMO
- POS
- PPO
- EPO
- HMO
- POS
- PPO
- EPO
- HMO
- POS
- PPO
- HMO
Accepted plan types not found. Please verify directly with the provider.
- HMO
- INDEMNITY
- POS
- PPO
- EPO
- MANAGED MEDICAID PLAN
- OTHER COMMERCIAL
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- MEDICARE SNP
- MEDICARE-MEDICAID PLAN
- OTHER MEDICARE PART D
- EPO
- HMO
- POS
- PPO
Locations
8895 Broadway, Merrillville, IN 46410
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Frequently Asked Questions about Dr. John Mirro
How do I make an appointment with Dr. John Mirro?
You can book an appointment with Dr. John Mirro by calling their office at 219-650-4399. MediFind provides direct contact information so you can schedule visits, second opinions, or consultations without navigating third-party calendars.
Is Dr. John Mirro a top-rated expert for Diverticular Disease?
MediFind is an objective health platform that identifies experts based on real-world data. Dr. John Mirro is classified as an Distinguished expert for Diverticular Disease, meaning they are among the top experts in the country for this condition. This ranking is based on their volume of patients, published research, and peer connections.
What conditions does Dr. John Mirro specialize in?
While Dr. John Mirro is a Gastroenterology, they have specific expertise in Diverticular Disease, Colitis, and Benign Esophageal Stricture. MediFind analyzes a doctor's articles and referral patterns to identify their specific areas of focus within Gastroenterology.
Does Dr. John Mirro accept my insurance?
Dr. John Mirro accepts most major insurance plans, including Aetna and Anthem BCBS. We recommend calling the office directly at 219-650-4399 to verify that your specific plan is currently accepted before your visit.
Areas of Expertise
MediFind evaluates expertise by pulling from factors such as number of articles a doctor has published in medical journals, participation in clinical trials, speaking at industry conferences, prescribing and referral patterns, and strength of connections with other experts in their field.
Learn more about MediFind’s expert tiers
- Distinguished
- ColitisDr. Mirro isDistinguished. Learn about Colitis.
- Diverticular DiseaseDr. Mirro isDistinguished. Learn about Diverticular Disease.
- Advanced
- Barrett EsophagusDr. Mirro isAdvanced. Learn about Barrett Esophagus.
- Benign Esophageal StrictureDr. Mirro isAdvanced. Learn about Benign Esophageal Stricture.
- Childhood PancreatitisDr. Mirro isAdvanced. Learn about Childhood Pancreatitis.
- DiarrheaDr. Mirro isAdvanced. Learn about Diarrhea.
- EndoscopyDr. Mirro isAdvanced. Learn about Endoscopy.
- Gastrointestinal BleedingDr. Mirro isAdvanced. Learn about Gastrointestinal Bleeding.
- Experienced
- Acute PancreatitisDr. Mirro isExperienced. Learn about Acute Pancreatitis.
- Alcoholic CirrhosisDr. Mirro isExperienced. Learn about Alcoholic Cirrhosis.
- AnemiaDr. Mirro isExperienced. Learn about Anemia.
- Angiodysplasia of the ColonDr. Mirro isExperienced. Learn about Angiodysplasia of the Colon.
- AscitesDr. Mirro isExperienced. Learn about Ascites.
- Bacterial GastroenteritisDr. Mirro isExperienced. Learn about Bacterial Gastroenteritis.

