Summary

Marcus Oosenbrug, MD, is a colorectal surgeon at MedStar Georgetown University Hospital. He treats the full spectrum of colorectal conditions, including colorectal cancer, inflammatory bowel disease (Crohn’s disease and ulcerative colitis), and diverticulitis; anorectal conditions, in particular hemorrhoids, fissures, fistulas, and anal dysplasia; and pelvic floor disorders such as rectal prolapse and fecal incontinence.His clinical interests include complex inflammatory bowel disease and sphincter-preserving procedures such as J-pouch surgery. He is also passionate about LGBTQ+ health, and the early detection and treatment of anal dysplasia using high-resolution anoscopy (HRA).

Quick Facts

  • accepting new patients
  • 28 insurance plans accepted
  • speaks English
  • 1 specialty
  • 2 areas of expertise
  • 1 hospital affiliation
  • 1 office location
  • Male

Office Location

MedStar Health Colorectal Surgery at MedStar Georgetown University Hospital

3800 Reservoir Road, NW Pasquerilla Healthcare Center 4th FloorWashington, DC 20007

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Dr. Marcus Oosenbrug, MDDr. Vivek Patil, MDDr. Abbdulhosein Adham, MDDr. Nick Khatri, MD
Colorectal SurgeryColorectal SurgeryColorectal SurgeryColorectal Surgery
Accepts New Patients Accepts New Patients Accepts New Patients Accepts New Patients
4.3 
No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option
Speaks English Speaks English Speaks English, Spanish Speaks English, Spanish
Washington , DCBethesda , MDWaldorf , MDWaldorf , MD
Current Profile
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Insurance Plans Accepted by Dr. Marcus Oosenbrug

  • Aetna
  • Aetna Better Health
  • AmeriHealth
  • AvMed
  • Best Doctors Insurance
  • Blue Cross Blue Shield
  • Cigna
  • Florida Blue: Blue Cross Blue Shield of Florida
  • Golden Rule
  • Humana
  • Medicaid - Medicaid
  • Medicaid - Medicaid (Managed)
  • Medicare
  • Medicare - Medicare
  • Mutual of Omaha
  • Mutual of Omaha - Medicare
  • Optum Health
  • Oscar Health Insurance
  • Preferred Care Partners
  • Prestige Health Choice
  • Priority Health
  • Simply Healthcare
  • STLDentalPlan| LLC
  • Tricare
  • Tufts Health Plan
  • UnitedHealthcare
  • UnitedHealthcare - Medicare
  • UnitedHealthcare Oxford

Medical Specialties

Dr. Marcus Oosenbrug has the following specialty

Specialty Expertise

Dr. Marcus Oosenbrug has the following 2 areas of expertise

  • Colon & Rectal Surgery
  • General Surgery

Certifications, License, & Education

MEDICAL LICENSE

Medical Doctor, Florida, 2026, Expired

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Frequently Asked Questions

Does Dr. Marcus Oosenbrug accept my insurance?
You can see the insurance plans that Dr. Marcus Oosenbrug accepts on their Vitals profile.
What languages does Dr. Marcus Oosenbrug speak?
Dr. Marcus Oosenbrug speaks English.
Which hospitals is Dr. Marcus Oosenbrug affiliated with?
Dr. Marcus Oosenbrug is affiliated with Cleveland Clinic Florida Weston Hospital.
Is Dr. Marcus Oosenbrug accepting new patients?
Dr. Marcus Oosenbrug is accepting new patients on Vitals. View Dr. Marcus Oosenbrug's profile on Vitals to make an appointment.
Where is Dr. Marcus Oosenbrug's office located?
Dr. Marcus Oosenbrug's office is located at 3800 Reservoir Road, NW Pasquerilla Healthcare Center 4th Floor, Washington, DC, 20007.

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