Advanced in Gastrointestinal Perforation

Dr. Michael Keller

Colorectal Surgery
Texas Colon & Rectal Specialists– Boerne
124 E Bandera Rd Ste 301, 
Boerne, TX 
Offers Telehealth

Advanced in Gastrointestinal Perforation
Texas Colon & Rectal Specialists– Boerne
124 E Bandera Rd Ste 301, 
Boerne, TX 
OverviewInsuranceLocationsClinical ResearchSimilar Doctors

Overview

Michael Keller is a Colorectal Surgeon in Boerne, Texas. Dr. Keller is rated as an Advanced provider by MediFind in the treatment of Gastrointestinal Perforation. His top areas of expertise are Familial Colorectal Cancer, Lynch Syndrome, Colorectal Cancer, Colostomy, and Hemorrhoidectomy.

His clinical research consists of co-authoring 1 peer reviewed article. MediFind looks at clinical research from the past 15 years.

Specialties
Colorectal Surgery
Licenses
Colon & Rectal Surgery in TX
Hospital Affiliations
Christus Santa Rosa Medical Center
Westover Hills Baptist Hospital
Methodist Hospital
Languages Spoken
English
Gender
Male

Insurance

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

Find your insurance
Find your insuranceClose

Accepted insurance plans:

Aetna
  • EPO
  • HMO
  • POS
  • PPO
Anthem
  • EPO
  • HMO
  • POS
  • PPO
Blue Cross Blue Shield
  • EPO
  • HMO
  • POS
  • PPO
CareFirst
  • HMO
  • POS
  • PPO
Cigna
  • EPO
  • HMO
  • PPO
Community First Health Plans
  • EPO
  • HMO
  • INSURANCE PLAN
  • MANAGED MEDICAID PLAN
  • MEDICARE SNP
Friday Health

Accepted plan types not found. Please verify directly with the provider.

Health Care Services Corporation
  • HMO
  • INSURANCE PLAN
  • MANAGED MEDICAID PLAN
  • MEDICARE MAPD
  • MEDICARE PDP
  • MEDICARE SNP
  • OTHER COMMERCIAL
  • OTHER MEDICARE
  • OTHER MEDICARE PART D
  • PPO
Health First
  • HMO
  • POS
Humana
  • HMO
  • INDEMNITY
  • POS
  • PPO
Managed Medicaid
  • OTHER MANAGED MEDICAID
Medicaid
  • OTHER MEDICAID
  • STATE MEDICAID
Moda Health
  • EPO
  • PPO
Oscar
  • EPO
  • HMO
  • PPO
Scott and White Health
  • HMO
  • POS
Superior Health Plan
  • MANAGED MEDICAID PLAN
  • MEDICARE-MEDICAID PLAN
  • OTHER COMMERCIAL
UnitedHealthcare
  • EPO
  • HMO
  • POS
  • PPO
Walgreens
  • MEDICARE DISCOUNT CARD
  • MEDICARE PDP
  • OTHER MEDICARE
Wellcare
  • EPO
  • HMO
  • INSURANCE PLAN
  • MANAGED MEDICAID PLAN
  • MEDICARE MAPD
  • MEDICARE PDP
  • MEDICARE SNP
  • MEDICARE-MEDICAID PLAN
  • OTHER MEDICARE
  • OTHER MEDICARE PART D
View 14 Less Insurance Carriers -

Locations

Texas Colon & Rectal Specialists– Boerne
124 E Bandera Rd Ste 301, Boerne, TX 78006
Other Locations
Colon & Rectal Surgical Associates of San Antonio
3903 Wiseman Blvd Ste 317, San Antonio,, TX 78251

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.


1 Total Publications

Traumatic sigmoid degloving injuries in the pediatric population.
Traumatic sigmoid degloving injuries in the pediatric population.
Journal: The American surgeon
Published: June 18, 2011
Similar Doctors
Advanced in Gastrointestinal Perforation
Dr. James Prieto
Colorectal Surgery
Advanced in Gastrointestinal Perforation
Dr. James Prieto
Colorectal Surgery

Methodist Physicians Colorectal Surgery - Northeast

Live Oak, TX 
 (21.0 miles away)
Languages Spoken:
English
See accepted insurances

James Prieto is a Colorectal Surgeon in Live Oak, Texas. Dr. Prieto is rated as an Advanced provider by MediFind in the treatment of Gastrointestinal Perforation. His top areas of expertise are Familial Colorectal Cancer, Proctitis, Colorectal Cancer, Hemorrhoidectomy, and Colostomy.

Experienced in Gastrointestinal Perforation
Dr. Christopher De Jesus
Colorectal Surgery | General Surgery
Experienced in Gastrointestinal Perforation
Dr. Christopher De Jesus
Colorectal Surgery | General Surgery

University Of Texas Health Science Center At San Antonio

8300 Floyd Curl Dr, 
San Antonio, TX 
 (7.6 miles away)
210-450-9000
Languages Spoken:
English, Spanish
See accepted insurances
Accepting New Patients

Christopher De Jesus is a Colorectal Surgeon and a General Surgeon in San Antonio, Texas. Dr. De Jesus is rated as an Experienced provider by MediFind in the treatment of Gastrointestinal Perforation. His top areas of expertise are Anal Fissure, Proctitis, Levator Syndrome, and Tenesmus. Dr. De Jesus is currently accepting new patients.

Experienced in Gastrointestinal Perforation
Dr. Jaime Mayoral
Colorectal Surgery
Experienced in Gastrointestinal Perforation
Dr. Jaime Mayoral
Colorectal Surgery

San Antonio Colon And Rectal Clinic

1200 Brooklyn Ave Ste 150, 
San Antonio, TX 
 (12.2 miles away)
Languages Spoken:
English
See accepted insurances

Jaime Mayoral is a Colorectal Surgeon in San Antonio, Texas. Dr. Mayoral is rated as an Advanced provider by MediFind in the treatment of Gastrointestinal Perforation. His top areas of expertise are Familial Colorectal Cancer, Colorectal Cancer, Lynch Syndrome, Bladder Reconstruction, and Hernia Surgery.

VIEW MORE GASTROINTESTINAL PERFORATION DOCTORS

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

Find Dr. Keller's expertise for a condition
ConditionClose
    • Distinguished
    • Familial Colorectal Cancer
      Dr. Keller is
      Distinguished
      . Learn about Familial Colorectal Cancer.
      See more Familial Colorectal Cancer experts
    • Advanced
    • Colorectal Cancer
      Dr. Keller is
      Advanced
      . Learn about Colorectal Cancer.
      See more Colorectal Cancer experts
    • Colostomy
      Dr. Keller is
      Advanced
      . Learn about Colostomy.
      See more Colostomy experts
    • Gastrointestinal Perforation
      Dr. Keller is
      Advanced
      . Learn about Gastrointestinal Perforation.
      See more Gastrointestinal Perforation experts
    • Hemorrhoidectomy
      Dr. Keller is
      Advanced
      . Learn about Hemorrhoidectomy.
      See more Hemorrhoidectomy experts
    • Hemorrhoids
      Dr. Keller is
      Advanced
      . Learn about Hemorrhoids.
      See more Hemorrhoids experts
    • Hernia Surgery
      Dr. Keller is
      Advanced
      . Learn about Hernia Surgery.
      See more Hernia Surgery experts
    View All 7 Advanced Conditions
    • Experienced
    • Anal Cancer
      Dr. Keller is
      Experienced
      . Learn about Anal Cancer.
      See more Anal Cancer experts
    • Anal Fissure
      Dr. Keller is
      Experienced
      . Learn about Anal Fissure.
      See more Anal Fissure experts
    • Anorectal Abscess
      Dr. Keller is
      Experienced
      . Learn about Anorectal Abscess.
      See more Anorectal Abscess experts
    • Bladder Reconstruction
      Dr. Keller is
      Experienced
      . Learn about Bladder Reconstruction.
      See more Bladder Reconstruction experts
    • Bowel Incontinence
      Dr. Keller is
      Experienced
      . Learn about Bowel Incontinence.
      See more Bowel Incontinence experts
    • Colonoscopy
      Dr. Keller is
      Experienced
      . Learn about Colonoscopy.
      See more Colonoscopy experts
    View All 26 Experienced Conditions
    Want to save this doctor for later?
    Sign Up
    Is this your doctor?
    Find A Second Opinion
    Not sure about your diagnosis?
    Check Your Symptoms
     
     
     
     
    Learn about our expert tiers
    Learn More
    Are you the provider on this profile?
    Claim Profile
    For Patients
    • Our Story
    • How MediFind Works
    • Conditions A-Z
    • Doctor Directory
    • Symptoms Directory
    • Procedures Directory
    • Treatment Directory
    • Drug Directory
    • Infusion Center Finder
    • FAQ
    • Contact Us
    For Providers and Practices
    • Claim Your Profile
    • Newsroom
    Business Solutions
    • Provider
    • Network Solutions
    Additional Resources
    • Consumer Health Data Privacy Policy
    • Privacy Policy
    • Terms of Use
    • Advertising Policy
    • Content Policy
    Subscribe to our newsletter

    Sign up to stay informed about MediFind and get wellness sent your way.

    Close

      By subscribing, I agree to MediFind's Terms of Use, Privacy Policy and Consumer Health Data Privacy Policy, as applicable.

      Bullet PinMediFind
      Follow us on
      This information is not intended as a substitute for informed medical advice. You should work with a licensed professional to diagnose and treat health conditions. We let the data speak for itself, MediFind does not endorse any healthcare providers.
      © 2026 All Rights Reserved

      Request an Appointment

      If you are experiencing a medical emergency, call 9-1-1.

      MediFind will contact the provider for your appointment request. You’ll receive status updates by email. Your provider or MediFind will reach out to you directly by phone or email to schedule your appointment or request additional information.

      Patient Details

      This information is for the patient who will be seen at the appointment.

        Close

        Returning patient? Use your address on file with the provider.

        Insurance Details

        Please provide information of the primary insurance holder as the practice may require this information to schedule.

        Insurance Provider *
        Insurance ProviderClose

        Appointments Details

        Let’s get more information about your appointment.

                0 / 1000
                0 / 1000
                By pressing the Submit button you are agreeing to MediFind’s Terms of Use, Privacy Policy and Consumer Health Data Privacy Policy, as applicable.