Dr. Marcus Aquino, MD

Dr. Marcus Aquino, MD

Colon & Rectal Surgery  ·  
Male  ·  
63 y/o

Accepting new patients

Dr. Marcus Aquino, MD is a colon & rectal surgery specialist in Seabrook, TX and has been practicing for 30 years. He specializes in colon & rectal surgery and proctology.Read his story

Coloproctology Associates

2110 Seabrook Cir

Seabrook, TX 77586
Get Directions

Insurance Accepted

  • Accepts most major Health Plans. Please contact our office for details.
  • Aetna
  • Assurant Health
  • Beech Street (Multiplan)
  • Blue Cross Blue Shield
  • Blue Cross Blue Shield of Texas
  • Government Employees Health Association (GEHA)
  • Humana
  • Medicare
  • National Healthcare Alliance
  • UnitedHealthCare

Learn about Dr. Aquino

Be confident in your decisions by checking out your provider's top areas of care, education, patient reviews and more. Learn about finding the right doctor for you.

Top Care Areas

See how frequently Dr. Aquino performs your care needs compared to other doctors.

Anal Disorders
very high
more than 98% of peers
Anal or Rectal Pain
very high
more than 97% of peers
Hemorrhoidectomy or Excision of Anal Tags
very high
more than 95% of peers

Dr. Aquino's percentages are based on the rate of treatment compared to peers nationwide from insurance data. Learn more info about our data and this Top Care Areas component.

Dr. Aquino's bio

This content was provided by Dr. Aquino "Born and raised in Bangalore, South India, Marcus completed his basic surgical training in the United Kingdom before immigrating to the United States of America, where he underwent a 5 year General Surgery residency training in New York City. Following this, he completed a ColonRectal Surgery fellowship training program in Baltimore, Maryland and has subsequently established his practice in Houston since 1988. Dr. Aquino is certified by the American Boards of both (General) Surgery and ColonRectal Surgery. He is a Fellow of the American College of Surgeons, the Royal College of Surgeons (Glasgow, UK) and the American Society of Colon and Rectal Surgeons. Most of his surgery is done in an outpatient setting as this has been shown to be both cost effective and well accepted by patients. Whenever possible, special long acting local anesthetic techniques are used to maximize patient comfort. Dr. Aquino has performed over 18,000 ColonRectal surgeries over the last 29 years. He places great emphasis on a personable relationship with his patients, often employing a tactful combination of humor and empathy. Marcus lives in La Porte / Shoreacres, by Galveston Bay and enjoys contract bridge, sailing, swimming, gardening and cooking Indian food in his spare time. He is an amateur architect, a classically trained pianist and is, on occasion, allowed to sing bass/baritone in his church choir."
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Care Philosophy

This content was provided by Dr. Aquino "As a board certified sub-specialty practice, we offer a superior level of care for problems of the colon, rectum and anus along with complex hernia repair. Over the last 25 years, we have achieved a reputation for high levels of patient satisfaction. Our service is tailored to the individual patient and is delivered with both competence and humor."

2  Specialties

  • Colon & Rectal Surgery
  • Proctology

2  Board Certifications

  • Colon & Rectal Surgery
    Accredited by: American Board of Colon & Rectal Surgery*
  • General Surgery
    Accredited by: American Board of Surgery*

40  Conditions Treated

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47  Procedures

  • Anal Repair
  • Appendectomy, Laparoscopic
  • Appendectomy, Open
  • Biofeedback
  • Botox® Injection
  • Bowel Resection
  • Bowel Surgery
  • Colectomy
  • Colectomy and Sigmoidectomy With Robotic Assistance
  • Colon and Rectal Surgery
  • Colon Cancer Screening
  • Colonoscopy
  • Colonoscopy With Polypectomy
  • Colonoscopy, Proctosigmoidoscopy, and Sigmoidoscopy
  • Colorectal Cancer Screening
  • Cyst Incision and Drainage
  • Destruction of Anal Tumor
  • Dressing and-or Debridement of Wound, Infection, or Burn (incl. Negative Pressure Wound Therapy)
  • Enterostomy (Laparoscopic or Open)
  • Excision of Rectal Tumor
  • Fistulectomy or Fistulotomy, Anal
  • Foreign Body Removal
  • Gastroenterology Procedures
  • Hemorrhoid Removal
  • Hemorrhoid Treatment
  • Hemorrhoidectomy or Excision of Anal Tags
  • Hernia and Hydrocele Repair
  • Hernia Repair
  • Ileal Pouch-Anal Anastomosis
  • Incision and Removal of Foreign Object
  • Incisional Hernia Repair, Laparoscopic
  • Infrared Coagulation (IRC) Hemorrhoid Removal
  • Inguinal Hernia Repair, Laparoscopic
  • Intestinal Transplant (incl. Enterectomy)
  • Laparoscopic Surgical Procedure
  • Laparotomy
  • Non-Surgical Treatment of Hemorrhoids
  • Open Incisional and-or Ventral Hernia Repair
  • Paracentesis
  • Pelvic Fistula Repair
  • Proctectomy, Open or Laparoscopic (incl. Swenson and Duhamel Procedures)
  • Rectal Surgery
  • Removal of Reproductive Organs (Hysterectomy, Oophorectomy, Salpingectomy, Salpingo-Oophorectomy, Resection of Peritoneal Malignancy)
  • Removal or Destruction of Rectal or Intestinal Tumor (incl. Colonoscopy, Proctosigmoidoscopy, Sigmoidoscopy and Control of Hemorrhage)
  • Repair of Anal and Rectal Defects (Anoplasty, Repair of Imperforate Anus, Sphincteroplasty, Rectal Graft)
  • Sphincterotomy
  • Ultrasound, Transrectal
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Background Check

0 Malpractice Claims

No malpractice history found for Texas.

0 Sanctions

No sanctions history found for the years that Healthgrades collects data.

0 Board Actions

No board actions found for the years that Healthgrades collects data.


  • Bangalore University
    Undergraduate School | Graduated 1971
  • St John's Medical College
    Medical School | Graduated 1977
  • St John's Medical College
    Internship Hospital | Completed 1978
  • New York Hospital Medical Center Of Queens
    Residency Hospital | Completed 1987
  • Greater Baltimore Medical Center
    Fellowship Hospital | Completed 1988
  • Royal College Of Surgeons
    Other Education | Completed 1981

Awards & Recognition

Awards & Honors
  • Healthgrades Honor Roll
Media & Publications

Dr. Aquino has no media or publications listed.

Languages Spoken

  • English
  • Spanish

Memberships & Professional Affiliations

Dr. Aquino does not have any memberships or affiliations listed. If you are Dr. Aquino and would like to add memberships or affiliations, please update your profile.

Dr. Aquino's Reviews

Likelihood of recommending Dr. Aquino to family and friends
19 total reviews (9 have comments)

Likelihood to Recommend (19)

  • 5
  • 4
  • 3
  • 2
  • 1

Dr. Aquino's Performance

  • Trustworthiness

  • Explains condition(s) well

  • Answers questions

  • Time well spent


Office & Staff Performance

  • Scheduling

  • Office environment

  • Staff friendliness

  • Average wait time

    16 to 30 minutes

Patient Comments (9)

Marcus is a vary good surgeon I’ve had two procedures done by him excellent both times especially recovery time with minimal pain from hernia repair
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Dr. Aquino is a great doctor and his staff is very knowledgeable and friendly. Dr. Aquino was personable, explained everything, and answered all my questions. My surgery went well and the doctor and staff were attentive to my recovery needs. Good experience for an unpleasant medical issue!
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Awesome doctor and staff, very friendly! Made it their top priority to get you feeling 100%!
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Dr. Aquino is a fantastic MD, and his staff is top-notch. From the nurses to office administration everyone is personable, friendly and they're doing business right. I was treated with the utmost privacy, dignity and respect by their entire staff from the first day through post-procedure. I am...more
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I'm a cash paying patient and i came in to get my hernia fixed. I went in for my consultation and was scheduled very soon after for my surgery. It was very reasonable the price and I feel so much better now. Thanks Dr Aquino for giving me my life back.
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