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  • Gastroenterology, Internal Medicine
  • Accepting new patients
  • 44 years of experience
  • Bay Area Houston Gastroenterology Associates 1015 W Medical Center Blvd Ste 1400, Webster, TX 77598
  • (281) 338-2861

Brief Intro

Dr. Marcum graduated from the Sidney Kimmel Medical College At Thomas Jefferson University in 1981. He works in Webster, TX and 5 other locations and specializes in Gastroenterology and Internal Medicine. Dr. Marcum is affiliated with Houston Methodist Clear Lake Hospital.

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Education Background

RESIDENCY

Johns Hopkins Health System

MEDICAL SCHOOL

Sidney Kimmel Medical College At Thomas Jefferson University - 1981

Languages Spoken

  • English
  • Spanish

Location & Hours

  • Bay Area Houston Gastroenterology Associates
  • 1015 W Medical Center Blvd Ste 1400, Webster, TX 77598
  • Mon:8:00 am - 5:00 pm
    Tue:8:00 am - 5:00 pm
    Wed:8:00 am - 5:00 pm
    Thu:8:00 am - 5:00 pm
    Fri:8:00 am - 5:00 pm
    Sat:Closed
    Sun:Closed

Specialties Treated

  • Gastroenterology
  • Internal Medicine

Conditions Addressed

  • Diverticulitis
  • Cirrhosis
  • Acute Pancreatitis
  • Liver Cancer
  • Peptic Ulcer Disease
  • Rectal, Abdomen, Small Intestines, or Colon Cancer
  • Intestinal Obstruction
  • Irritable Bowel Syndrome (IBS)
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Insurance Accepted

* Insurance information may change frequently. Please verify directly with the provider (doctor/clinic).

  • Medicare
  • AmeriGroup
  • Cigna
  • Cigna-HealthSpring
  • UnitedHealthcare
  • Meritain Health
  • State Farm
  • Blue Cross Blue Shield of Texas
  • Aetna
  • Molina Healthcare
  • Golden Rule
  • Piedmont Community Health Plan
  • Tufts Health Plan
  • Humana
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  • Cancer 66
  • Cardiology, Heart & Vascular Surgery 67
  • Orthopedics 124
  • Neurology & Neurosurgery 104
  • Gastroenterology & GI Surgery 119
  • Pulmonology & Lung Surgery 125
  • Diabetes & Endocrinology 53
  • Children's Hospital 23
  • Urology 117
  • Psychiatry 96
  • Geriatrics 115
  • Rehabilitation 139
  • Obsterics & Gynecology 13
  • Ophthalmology 2
  • Ear, Nose & Throat 10
  • Rheumatology 2
  • Long Term Care 50
  • Maternity Care (Uncomplicated Pregnancy) 60