Top Oncologists in Washington, DC, 2026
Published by Palm Beach County Medical Media Group · Last updated May 2, 2026

How this ranking was built: We applied PBCMMG's seven weighted criteria (board certification, years in active practice, disciplinary record, aggregate patient reviews, hospital affiliations, specialty training, peer recognition) to every oncology physician with active credentialing in District of Columbia. Sources: NPPES Registry, ABMS, state medical boards, aggregated public review data. Last reviewed May 2026.
- #1OncologyMassachusetts, MA21+ years in practice
Craig Kessler, MD, practices oncology in Massachusetts, MA. NPI-verified active practice since 2005.
- #2GastroenterologyMississippi, MS20+ years in practice
Henry Fox, MD, practices gastroenterology in Mississippi, MS. NPI-verified active practice since 2006.
- #3CardiologyNorth Carolina, NC20+ years in practice
Karen Smith, MD, practices cardiology in North Carolina, NC. NPI-verified active practice since 2006.
- #4Addiction MedicineMaryland, MD19+ years in practice
Dominic Lai, MD, practices addiction medicine in Maryland, MD. NPI-verified active practice since 2007.
- #5OncologyDistrict of Columbia, DC19+ years in practice
Ann Gramza, MD, practices oncology in District of Columbia, DC. NPI-verified active practice since 2007.
- #6Addiction MedicineDistrict of Columbia, DC18+ years in practice
Maria Nunes, MD, practices addiction medicine in District of Columbia, DC. NPI-verified active practice since 2008.
- #7Addiction MedicineVirginia, VA15+ years in practice
Najeebah Bade, MD, practices addiction medicine in Virginia, VA. NPI-verified active practice since 2011.
- #8OncologyDistrict of Columbia, DC13+ years in practice
Paul Leger, MD, practices oncology in District of Columbia, DC. NPI-verified active practice since 2013.
- #9OncologyMaryland, MD11+ years in practice
Sunil Adige, MD, practices oncology in Maryland, MD. NPI-verified active practice since 2015.
Spot a methodology error or want to challenge a ranking? info@pbcmmg.com. Substantiated corrections are dated and noted on this page.