Comprehensive Care in One Convenient Location
Megan Cullen, CRNP
Board Certified: AANP
Specialty:
Adult Gerontology
Education:
University of Cincinnati - MSN
Stevenson University - BSN
Copyright © 2023 Columbia Medical Practice. All rights reserved.
Peris Longo, CRNP
Board Certified: AANP
Education:
Coppin State University - MSN
Walden University - BSN
Robert Cadogan, M.D.
Board Eligible - American Academy of Family Physicians
Medical School:
Howard University
Residency:
Howard University Hospital, Washington, DC
Our mask policy
As of March 20, 2023, CMP no longer mandates mask-wearing for patients or employees. However, we do still recommend the wearing of masks to prevent the spread of respiratory diseases while in close indoor settings.If you have respiratory symptoms, we urge you to consider the health of others around you and wear a mask. If you do not have a mask with you, our staff can provide one.
We also have drive-up respiratory testing available. Call 410-964-6200 for more information.
Sabrina Choi, CRNP
Board Certified: AANP
Additional Languages: Fluent in conversational Chinese (Cantonese).
Specialty:
Adult Gerontology
Education:
University of Rochester, NY - MSN
Binghamton University, NY - BSN
Contact Us
TEL: 410-964-6200
FAX: 410-964-6392
Monday 8 am - 8 pm
Tuesday 8 am - 5 pm
Wednesday 8 am - 5 pm
Thursday 8 am - 8 pm
Friday 8 am - 5 pm
Saturday 8 am - 12 pm
Same day appointments typically available
5450 Knoll North Drive - Suite 250
Columbia, MD 21045
Department Manager
Theresa Shunnarah 410-964-6204
Safia Tasneem, M.D.
Board Certified - American Academy of Family Physicians
Additional Language: Hindi - Urdu
Medical School:
Deccan College of Medical Sciences, India
Residency:
Sacred Heart Hospital, Allentown, PA
David Jang, M.D.
Board Certified - American Academy of Family Physicians
Additional Language: Spanish
Medical School:
David Geffen School of Medicine at UCLA
Residency:
New York Presbyterian Hospital/Columbia University Medical Center
David M. Leichtling, M.D.
Board Eligible - American Academy of Family Physicians
Medical School:
State of University of New York, Stony Brook
Residency:
University of Maryland Medical Center
Our Providers
About Us
Our Family Practice Department includes four physicians and three nurse practitioners. We treat the entire spectrum of family health from adolescent to adult, as well as women’s health, with an emphasis on preventive care. We provide general medicine services such as See a list of services here