New Search Steven Andrew Horton M.D., M.S. (800) 349-9386 Department Surgery Specialty Orthopaedic Surgery Primary Office Address: Center for Advanced Orthopaedics-MMI 86 Thomas Johnson Ct. Frederick, MD 21702 Phone: (800) 349-9386 Recommend this Physician Get Directions Education Medical School - Case Western Reserve University School of Medicine Residency - University of Maryland School of Medicine Fellowship - Florida Orthopaedic Institute Board Certifications American Board of Orthopedic Surgery