New Search Sumit Duggal M.D. (301) 631-6877 Specialty Cardiology Department Medicine Additional Languages Spoken English Primary Office Address: 180 Thomas Johnson Dr Frederick, MD 21704 Phone: (301) 631-6877 Recommend this Physician Get Directions Education Medical School - Government Medical College Residency - Nassau University Medical Center Fellowship - Lehigh Valley Hospital Board Certifications American Board of Internal Medicine American Board of Internal Medicine