Expertise in
9
conditions

Dr. John G. Quiles

Gastroenterology
Office
621 Camden St Ste 202, 
San Antonio, TX 
Accepting New Patients
Offers Telehealth
Expertise in
9
conditions
Office
621 Camden St Ste 202, 
San Antonio, TX 

Overview

John Quiles is a Gastroenterologist practicing medicine in San Antonio, Texas.

Dr. Quiles is highly rated in 9 conditions, according to our data. His clinical expertise encompasses Bile Duct Obstruction, Acute Pancreatitis, Hereditary Pancreatitis, Endoscopy, and Colonoscopy.

He is actively involved in clinical research, co-authoring 6 peer reviewed articles. Dr. Quiles is currently accepting new patients.

Specialties

Gastroenterology

Licenses

Internal Medicine in VA

Hospital Affiliations

Christus Santa Rosa Medical Center
Westover Hills Baptist Hospital
Baptist Medical Center
Methodist Hospital

Languages Spoken

English
Spanish

Gender

Male

Insurance

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

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Accepted insurance plans:

Aetna
  • EPO
  • HMO
  • POS
  • PPO
Blue Cross Blue Shield
  • EPO
  • HMO
  • POS
  • PPO
CareSource
  • HMO
Cigna
  • EPO
  • HMO
  • PPO
HealthKeepers
  • POS
Humana
  • HMO
  • INDEMNITY
  • POS
  • PPO
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Locations

Office
621 Camden St Ste 202, San Antonio, TX 78215
Other Locations
Brooke Army Medical Center
3551 Roger Brooke Dr, Jbsa Ft Sam Houston, TX 78234

Clinical Research

Clinical research consists of overseeing clinical studies of patients undergoing new treatments and therapies, and publishing articles in peer reviewed medical journals. Providers who actively participate in clinical research are generally at the forefront of the fields and aware of the most up-to-date advances in treatments for their patients.

6 Total Publications

A Rare Case of A Pseudosarcomatous Stromal Tumor: A Unique Benign Ampullary Tumor.
A Rare Case of A Pseudosarcomatous Stromal Tumor: A Unique Benign Ampullary Tumor.
Journal: ACG case reports journal
Published: March 11, 2025
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Frequently Asked Questions about Dr. John G. Quiles

How do I make an appointment with Dr. John G. Quiles?

You can book an appointment with Dr. John G. Quiles by calling their office at 210-253-3422. MediFind provides direct contact information so you can schedule visits, second opinions, or consultations without navigating third-party calendars.

Is Dr. John G. Quiles a top-rated expert for Bile Duct Obstruction?

MediFind is an objective health platform that identifies experts based on real-world data. Dr. John G. Quiles is classified as an Advanced expert for Bile Duct Obstruction, 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 G. Quiles specialize in?

While Dr. John G. Quiles is a Gastroenterology, they have specific expertise in Bile Duct Obstruction, Acute Pancreatitis, and Hereditary Pancreatitis. MediFind analyzes a doctor's articles and referral patterns to identify their specific areas of focus within Gastroenterology.

Does Dr. John G. Quiles participate in research or clinical trials?

Yes. Dr. John G. Quiles has published 6 articles and abstracts on conditions like Bile Duct Obstruction. You can view a list of Dr. John G. Quiles's latest peer-reviewed publications and clinical trial participation on their profile to see if they are active in new treatments.

Does Dr. John G. Quiles accept my insurance?

Dr. John G. Quiles accepts most major insurance plans, including Aetna and Blue Cross Blue Shield. We recommend calling the office directly at 210-253-3422 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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