Expertise in
4
conditions

Dr. John T. Granaghan

Internal Medicine
Shannon Clinic
4235 Southwest Blvd, 
San Angelo, TX 
Expertise in
4
conditions
Shannon Clinic
4235 Southwest Blvd, 
San Angelo, TX 

Overview

John Granaghan is a primary care provider, practicing in Internal Medicine in San Angelo, Texas.

Dr. Granaghan is highly rated in 4 conditions, according to our data. His clinical expertise encompasses Ulcerative Colitis, Hypertension, Familial Hypertension, and Glucocorticoid-Remediable Aldosteronism.

Specialties

Internal Medicine

Licenses

Internal Medicine in TX

Languages Spoken

English

Gender

Male

Insurance

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

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Accepted insurance plans:

Cigna
  • EPO
  • HMO
  • PPO
Wellcare
  • EPO
  • HMO
  • INSURANCE PLAN
  • MANAGED MEDICAID PLAN
  • MEDICARE MAPD
  • MEDICARE PDP
  • MEDICARE SNP
  • MEDICARE-MEDICAID PLAN
  • OTHER MEDICARE
  • OTHER MEDICARE PART D

Locations

Shannon Clinic
4235 Southwest Blvd, San Angelo, TX 76904
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Frequently Asked Questions about Dr. John T. Granaghan

How do I make an appointment with Dr. John T. Granaghan?

You can book an appointment with Dr. John T. Granaghan by calling their office at 325-658-1511. MediFind provides direct contact information so you can schedule visits, second opinions, or consultations without navigating third-party calendars.

Is Dr. John T. Granaghan a top-rated expert for Ulcerative Colitis?

MediFind is an objective health platform that identifies experts based on real-world data. Dr. John T. Granaghan is classified as an Distinguished expert for Ulcerative Colitis, 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 T. Granaghan specialize in?

While Dr. John T. Granaghan is a Internal Medicine, they have specific expertise in Ulcerative Colitis, Hypertension, and Familial Hypertension. MediFind analyzes a doctor's articles and referral patterns to identify their specific areas of focus within Internal Medicine.

Does Dr. John T. Granaghan accept my insurance?

Dr. John T. Granaghan accepts most major insurance plans, including Cigna and Wellcare. We recommend calling the office directly at 325-658-1511 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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