New Search Mark Douglas Chilton M.D. (301) 694-8311 Specialty Orthopaedic Surgery Department Surgery Additional Languages Spoken English Primary Office Address: 86 Thomas Johnson Ct Frederick, MD 21702 Phone: (301) 694-8311 Recommend this Physician Get Directions Education Medical School - Jefferson Medical College of Thomas Jefferson University Internship - Jefferson Medical College of Thomas Jefferson University Residency - Jefferson Medical College of Thomas Jefferson University Board Certifications American Board of Orthopedic Surgery