Dr. Mark George Janczewski MD, MPH
Preventative Medicine Specialist | Preventive Medicine/Occupational Environmental Medicine
3438 Holly Rd Annandale VA, 22003About
Mark Janczewski is a preventative medicine specialist practicing in Annandale, VA. Janczewski specializes in the health of individuals, communities, and particular populations, focusing on how to protect and maintain health as well as prevent disease and dangers. As a preventative health specialist, Janczewski participates in the planning and evaluation of health services, researches diseases in specific populations and helps manage health care organizations. Preventative medicine specialists can specialize further in aerospace medicine, occupational medicine, or public health and general preventive medicine.
Education and Training
Eastern Virginia Medical School 1989
Board Certification
Preventative MedicineAmerican Board of Preventative MedicineABPM
Provider Details
Expert Publications
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Nearby Providers
- Dr. Shilpa Gowda M.D.- Lorton VA 22079
- Dr. Hope R Ferdowsian MD5100 Wisconsin Ave Nw Washington DC 20016
- Dr. Michael Anthony Sauri M.D., M.P.H.&T.M.15005 Shady Grove Road Rockville MD 20850
- Dr. Jeffrey Gambel MDPmr (3j), 6900 Georgia Ave, Nw Washington DC 20307
- Dr. Joylene Iris John-sowah MD31 Center Dr S Bethesda MD 20892
- Dr. Ellen Rosemary Kessler M.D.10701 Parkridge Blvd Reston VA 20191