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Photo of Dr. Omar Madriz, MD
(713) 486-4680

Dr. Omar Madriz, MD

Colon And Rectal Surgery

General Surgery

Dr. Omar Madriz earned his medical degree from Baylor College of Medicine in Houston, where he also completed his residency in general surgery, followed by his residency in colorectal cancer surgery at McGovern Medical School at UTHealth Houston. Board certified in general surgery and colon and rectal surgery, Dr. Madriz treats patients ages 16 and...

Dr. Omar Madriz earned his medical degree from Baylor College of Medicine in Houston, where he also completed his residency in general surgery, followed by his residency in colorectal cancer surgery at McGovern Medical School at UTHealth Houston.

Board certified in general surgery and colon and rectal surgery, Dr. Madriz treats patients ages 16 and older with various digestive health diseases. His clinical interests include colon cancer, Crohn’s disease, sigmoidoscopy and laparoscopic colon resection. He and his staff also speak Spanish.

Dr. Madriz treats his patients with the utmost care and respect. His patients credit him with exceptional expertise and a genuine concern for their health and well-being. He takes the time to carefully explain treatment options and procedures to each patient, including drawing customized illustrations to increase their understanding. His reassuring manner and extensive knowledge inspire confidence and put patients at ease.

An assistant professor in the Department of Surgery at McGovern Medical School at UTHealth Houston, Dr. Madriz is an active member of several professional organizations, including the Harris County Medical Society, Texas Medical Association and the
Texas Society of Colon and Rectal Surgeons. He is a Fellow of the American Society of Colon and Rectal Surgeons and a Fellow of the American College of Surgeons.

Dr. Madriz is married with two adult children. He enjoys spending time with his family as well as outdoor activities such as hunting and fishing.

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Locations and Appointments

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915 Gessner Rd, Ste 725, Houston, TX 77024
(713) 486-4680 | (713) 464-4548 Fax
Office Hours
  • Mon - Fri 8:00 AM - 5:00 PM
Call to make an appointment (713) 486-4680
915 Gessner Rd, Ste 725, Houston, TX 77024
Next Available Appointment
Appointment For
  • New
  • Existing
  • Either
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23920 Katy Fwy, Ste 580, Katy, TX 77494
(713) 486-4730 | (281) 395-5054 Fax
Office Hours
  • Mon - Fri 8:00 AM - 5:00 PM
Call to make an appointment (713) 486-4730
23920 Katy Fwy, Ste 580, Katy, TX 77494
Next Available Appointment
Appointment For
  • New
  • Existing
  • Either
Call to make an appointment (713) 486-4680

Meet the Provider

Specialties
  • Colon And Rectal Surgery
  • General Surgery
Medical Education

Baylor College of Medicine 1995

Languages Spoken
  • English
  • Spanish
Fellowship

University of Texas at Houston 2001

Affiliated Centers
  • Memorial Hermann Greater Heights Hospital
  • Memorial Hermann Katy Hospital
  • Memorial Hermann Memorial City Hospital
  • Memorial Hermann Pearland Hospital
  • Memorial Hermann Southeast Hospital
  • Memorial Hermann Sugar Land Hospital
  • Memorial Hermann Texas Medical Center
  • Memorial Hermann The Woodlands Hospital
Gender

Male

Internship & Residency

Baylor College of Medicine - Neuromuscular Medicine 1996, Baylor College of Medicine - Neuromuscular Medicine 2000

PCP Number

100000038764, 110000005316

Clinical Interests
  • Colon Cancer
  • Colon Cancer Screening
  • Colon Rectal Surgery
  • Colon Cancer
  • Colon Cancer Screening
  • Colon Rectal Surgery
  • Colonoscopy
  • Hemorrhoids
  • Inflammatory Bowel Disease
  • Rectal Bleeding
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Cities Served

Alief, Barker, Bellaire, Cypress, Fulshear, Houston, Katy, North Houston, Richmond

Zip Codes Served

77001, 77002, 77003, 77004, 77005, 77006, 77007, 77008, 77009, 77010, ...

77001, 77002, 77003, 77004, 77005, 77006, 77007, 77008, 77009, 77010, 77018, 77019, 77022, 77024, 77025, 77027, 77030, 77031, 77035, 77036, 77040, 77041, 77042, 77043, 77046, 77052, 77054, 77055, 77056, 77057, 77063, 77071, 77072, 77074, 77076, 77077, 77079, 77080, 77081, 77082, 77083, 77084, 77086, 77088, 77091, 77092, 77094, 77096, 77097, 77098, 77099, 77201, 77202, 77203, 77204, 77206, 77208, 77210, 77212, 77215, 77216, 77218, 77219, 77222, 77224, 77225, 77227, 77230, 77231, 77235, 77236, 77237, 77240, 77241, 77242, 77243, 77244, 77246, 77247, 77248, 77249, 77250, 77251, 77252, 77253, 77254, 77255, 77256, 77257, 77263, 77265, 77266, 77270, 77271, 77272, 77274, 77275, 77276, 77277, 77278, 77279, 77280, 77281, 77282, 77284, 77285, 77288, 77292, 77296, 77297, 77298, 77299, 77315, 77401, 77402, 77407, 77411, 77413, 77433, 77441, 77449, 77450, 77491, 77492, 77493, 77494

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Insurance Accepted

  • AARP Medicare Complete
  • Aetna Most Benefit Plans
  • Aetna Medicare
  • Aetna Signature Administrators PPO
  • AHI Healthlink
  • Amerigroup Chip
  • Amerigroup Star
  • Amerigroup Star Plus
  • Amerivantage
  • BCBS Medicare Advantage HMO
  • Beechstreet
  • Blue Cross Blue Shield Texas
  • Blue Medicare Advantage PPO
  • Cigna Most Benefit Plans
  • Cigna Healthspring
  • Cigna Healthspring Star Plus MMP
  • Coastal Comp Healthnetworks Work Comp
  • Community Health Choice
  • Community Health Choice Chip
  • Community Health Choice Marketplace Kelsey QHP
  • Community Health Choice Marketplace QHP
  • Community Health Choice Star
  • Coventry Health Care - PPO Network
  • Coventry Medicare Advantra
  • First Health - PPO Network
  • First Health - Worker's Comp
  • Galaxy Health Network
  • Healthsmart
  • Humana (Most Benefit Plans excl Medicare)
  • Humana HMOx QHP Exchange
  • Independant Medical Systems
  • Medicaid Traditional
  • Medicare Traditional
  • Medicus International - PPO Network
  • Memorial Hermann Advantage HMO
  • Memorial Hermann Advantage PPO
  • Memorial Hermann Solutions
  • Molina StarStar Plus
  • Multiplan
  • OccuNet PPO - PPO Network
  • Private Healthcare System
  • Reny Company Worker's Comp
  • Superior Foster Care Program
  • United Healthcare Most Benefit Plans
  • United Healthcare Chip
  • United Healthcare CHIP Perinate
  • United Healthcare Dual Complete
  • United Healthcare Medicare Advantage
  • United Healthcare Medicare Complete
  • United Healthcare Star
  • United Healthcare TXMMP
  • US Family Health Plan
  • USA Managed Care Organization - PPO Network
  • Wellcare
  • WELLCARE TEXAN PLUS
  • WorkLink Worker's Comp

Always verify insurance coverage with your provider prior to receiving care.

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