Dr. Mark A. Parkhurst

Melissa Blakeman, M.D., is the regional medical director for Johns Hopkins Community Physicians (JHCP) in the Maryland suburbs region. Dr. Blakeman practices internal medicine at JHCP in North Bethesda, Maryland, where she previously served as the office medical director. Dr. Blakeman serves as the Medical Director, Patient Access, for JHCP primary care. She is on several committees, including the Baldridge, Recruitment and Retention, Research and Projects, and Practice Standards Committees. Dr. Blakeman earned her medical degree from the University of Pittsburgh School of Medicine. She completed a residency in internal medicine at the George Washington University School of Medicine and was the chief resident for primary care. Dr. Blakeman has also completed Johns Hopkins Medicine's Transforming Health Systems for Accountable Care Executive Education Program and Leadership Development Program. Dr. Blakeman has been repeatedly named a Top Doctor by Washingtonian Magazine and Washington Consumers' Checkbook. Dr. Blakeman is rated as an Experienced provider by MediFind in the treatment of Progressive Supranuclear Palsy. Her top areas of expertise are Progressive Supranuclear Palsy Atypical, Progressive Supranuclear Palsy, Supranuclear Ophthalmoplegia, and Supranuclear Ocular Palsy.

Gary Koritzinsky is a primary care provider, practicing in Internal Medicine in Washington, Washington, D.c.. Dr. Koritzinsky is rated as an Experienced provider by MediFind in the treatment of Progressive Supranuclear Palsy. His top areas of expertise are Supranuclear Ocular Palsy, Supranuclear Ophthalmoplegia, Progressive Supranuclear Palsy, and Progressive Supranuclear Palsy Atypical.

Jonathan Kushner is a primary care provider, practicing in Internal Medicine in Baltimore, Maryland. Dr. Kushner is rated as an Advanced provider by MediFind in the treatment of Progressive Supranuclear Palsy. His top areas of expertise are Glucocorticoid-Remediable Aldosteronism, Familial Hypertension, Hypertension, and Cirrhosis. Dr. Kushner is currently accepting new patients.