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Contact Information
  • 5500 Knoll North Drive, Suite 460, Columbia, MD 21045
  • 410-730-9363
  • 410-730-2084
  • Monday – Friday 8:00 a.m. – 4:30 p.m.
Please call for more details on hours for specific procedures.
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At Capital Digestive Care, our providers offer a comprehensive range of digestive health services.

Find a Provider

Columbia Doctors' Office

Columbia, MD

Schedule an appointment
Contact Information
  • 5500 Knoll North Drive, Suite 460, Columbia, MD 21045
  • 410-730-9363
  • 410-730-2084
  • Monday – Friday 8:00 a.m. – 4:30 p.m.
Please call for more details on hours for specific procedures.
Get Directions

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Overview

Holiday Closures:
Nov. 27, 28
Dec. 5 (after 2 p.m.), 18, 19, 25, 26
Jan. 1, 2026

Located in the heart of Columbia, Maryland, our care providers offer detailed digestive care to the Columbia community. Our commitment is to patient education and shared decision-making, ensuring you have the knowledge and confidence to manage your health effectively. Free parking and proximity to a bus stop make your visit even more convenient. Telephone scheduling hours are Monday through Friday, from 7:30 a.m. to 4:30 p.m.

Specialties

Our office provides comprehensive treatment for all gastrointestinal (GI) conditions and offers a wide range of procedures.

Providers

Priti Bijpuria, MDRead Bio →
Richard M. Chasen, MD, FACGRead Bio →
Joseph Clinton, MDRead Bio →
Lauren Halvorson, MDRead Bio →
Sean M. Karp, MD, FACGRead Bio →
Marvin E. Lawrence II, MD, FACGRead Bio →
G. Shelton McMullan, MDRead Bio →
Seema Patil, MDRead Bio →
Darryn Potosky, MD, AGAFRead Bio →
Sanam Razeghi, MDRead Bio →

Recent Reviews

Queen E.
★★★★★
Good place the doctor listened and provided recommendations on the next steps. They really put your health first which makes this place amazing.
Stu B.
★★★★★
Extremely attentive to my concerns and provided a clear roadmap for success. Highly recommend this physician.
Bonnie G.
★★★★★
Extremely knowledgeable!