New Search Shan-E-Ali Haider M.D. (240) 529-1414 Department Surgery Specialty Vascular Surgery Primary Office Address: Horizon Vascular Specialists 1003-A West 7th Street Frederick, MD 21701 Phone: (240) 529-1414 Recommend this Physician Get Directions Education Medical School - Stony Brook University Health Sciences Center School of Medicine Residency - University of Roschester - Strong Memorial Hospital Fellowship - University of Pittsburg Medical Center Board Certifications American Board of Surgery American Board of Surgery