Dr. John Callaghan

Internal Medicine
Indiana University Health University Hospital
550 University Blvd, 
Indianapolis, IN 
Indiana University Health University Hospital
550 University Blvd, 
Indianapolis, IN 

Overview

John Callaghan is a primary care provider, practicing in Internal Medicine in Indianapolis, Indiana.

His clinical expertise encompasses Scalded Skin Syndrome, Mast Cell Activation Syndrome (MCAS), Stevens-Johnson Syndrome, and Erythema Multiforme.

He is actively involved in clinical research, co-authoring 22 peer reviewed articles.

Specialties

Internal Medicine

Licenses

Clinical Pharmacology in IN

Languages Spoken

English

Gender

Male

Insurance

Accepted insurance can change. Please verify directly with the provider.

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Accepted insurance plans:

Anthem BCBS
  • EPO
  • HMO
  • POS
  • PPO
CareSource
  • HMO
Humana
  • HMO
  • INDEMNITY
  • POS
  • PPO

Locations

Indiana University Health University Hospital
550 University Blvd, Indianapolis, IN 46202

Frequently Asked Questions about Dr. John Callaghan

How do I make an appointment with Dr. John Callaghan?

You can book an appointment with Dr. John Callaghan by calling their office at 317-656-4186. MediFind provides direct contact information so you can schedule visits, second opinions, or consultations without navigating third-party calendars.

Is Dr. John Callaghan a top-rated expert for Scalded Skin Syndrome?

MediFind is an objective health platform that identifies experts based on real-world data. Dr. John Callaghan is classified as an Experienced expert for Scalded Skin Syndrome, 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 Callaghan specialize in?

While Dr. John Callaghan is a Internal Medicine, they have specific expertise in Scalded Skin Syndrome, Mast Cell Activation Syndrome (MCAS), and Stevens-Johnson Syndrome. MediFind analyzes a doctor's articles and referral patterns to identify their specific areas of focus within Internal Medicine.

Does Dr. John Callaghan accept my insurance?

Dr. John Callaghan accepts most major insurance plans, including Anthem BCBS and CareSource. We recommend calling the office directly at 317-656-4186 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

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