New Search Tanya S. DeWitt M.D. (301) 620-0010 Specialty Gynecology Department Obstetrics & Gynecology Additional Languages Spoken English, French Primary Office Address: 75 Thomas Johnson Dr Ste J Frederick, MD 21702 Phone: (301) 620-0010 Web: View Web Page Recommend this Physician Get Directions Education Medical School - Pennsylvania State University College of Medicine Residency - Medical Center of Deleware Board Certifications American Board of Obstetrics & Gynecology