Sarah Regan, M.D.

Shreya Sinha, M.D. is a medical provider in Rockville,.

Dr. Haggerty is board certified in medical oncology and internal medicine. He practices medicine at the Rockville and Bethesda locations.

As an innovative thought leader, Dr. Wallmark has an unwavering commitment to provide excellent and compassionate care to hisnpatients. He is passionate about developing a renowned research program, offering state-of- the art, novel therapies close to home. Under his research leadership, he and his colleagues have developed one of the leading community research programs in the country. Patients now have access to early drug development/phase I trials outside of an academic center. He is a published author on numerous research topics. His special interests include breast cancer, lymphomas, myeloma and leukemia.