New Search Sumit Duggal M.D. (301) 631-6877 Department Medicine Specialty Cardiology Primary Office Address: Cardiovascular Specialists of Frederick 180 Thomas Johnson Dr Ste 202 Frederick, MD 21702 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