The Sibley Physician Group (SPG) is an integrated team of exceptional physicians dedicated to delivering quality compassionate care and services. The team is comprised of board-certified primary care and specialty physicians and nurse practitioners, physician assistants, nurses, clinical associates, diagnostic staff and non-clinical staff.
The diverse group of physicians deliver care across a range of clinical specialties This growing list of specialty practices includes:
For general information, call 202.537.4593. Or you may reach each of the physicians at their individual phone numbers listed below.
The Sibley Physician Group accepts most insurance carriers. Inquire about whether your insurance is accepted when making an appointment.
Locations and Phone Numbers
Unless otherwise noted, all physicians are located at:
Sibley Memorial Hospital
5255 Loughboro Rd. NW
Washington, DC 20016
Breast Surgeons
Colette Magnant, MD
Sibley Memorial Hospital
Phone: 202-243-5230
Dalliah M. Black, MD
Sibley Memorial Hospital
Phone: 202-457-0606
Richard Flax, MD
Wednesdays at 2440 M Street NW, Suite 326
Washington DC 20037
Phone: 202-457-0606
Tuesday mornings at Sibley Memorial Hospital
Phone: 202-457-0606
General Surgeon & Intensivist
Hasan Zia, MD
Tuesdays at Sibley Memorial Hospital from 11:00am – 4:00pm
Phone: 202-370-6570
Fridays from 1:00pm – 5:00pm
2440 M Street NW, Suite 326
Washington, DC 20037
Phone: 202-370-6570
Sibley Center for Gynecologic Oncology and Advanced Pelvic Surgery
Jeffrey Lin, MD
Mildred Chernofsky, MD
Sibley Memorial Hospital
Phone: 202-243-5295
Hospitalists
Priyadarshan Gupta, MD
Lisa Olin, MD
Aparna Miano, MD
Michael Lee, MD
Mary Therese O'Donnell, MD
Lorena Popp, MD
Sibley Memorial Hospital
Dedicated Breast Radiologists
Rebecca Zuurbier, MD
Pouneh Razavi, MD
Sibley Memorial Hospital
Sullivan Center for Breast Health
Phone: 202-537-4545
Palliative Care
Chris Butler, CRNP
Sibley Memorial Hospital
Phone: 202-370-6580