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Photo of Dr. Martha Koch

Martha Kristine Koch, M.D.


Appointment Phone


Main Location

Colon Rectal Surgical Associates

Out-of-State & International Patients +
Out of State Patients

Call 410-464-6641 (8a.m. to 6p.m., EST, Mon-Fri)

Learn more about our out-of-state patient services »

International Patients

Call +1-410-502-7683 (7a.m. to 6p.m., EST, Mon-Fri)

Learn more about our international patient services »


Colon Rectal Surgical Associates

Appointment Phone: 410-730-1712

4801 Dorsey Hall Drive
Suite 216
Ellicott City, MD 21042 map
Fax: 410-730-1713


Anal Cancer, Colon and Rectal Surgery, Colon Cancer, Colorectal Cancer, Colorectal Surgery, Constipation, Crohn's Disease, Diverticulitis, Fecal Incontinence, General Surgery, Hemorrhoids, Inflammatory Bowel Disease, Minimally Invasive Surgery, Rectal Bleeding, Rectal Cancer, Rectal Surgery, Ulcerative Colitis

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