John H. Marks, MD
Specialty: Colon and Rectal Surgery
Hospitals
Primary Hospital: Lankenau
Special expertise
Colon & Rectal Cancer & Surgery, Rectal Cancer/Sphincter Preservation, Diverticulitis, Robotic Surgery
Specialty: Colon and Rectal Surgery
Hospitals
Primary Hospital: Lankenau
Colon & Rectal Cancer & Surgery, Rectal Cancer/Sphincter Preservation, Diverticulitis, Robotic Surgery