John H. Marks

  • 100 Lancaster Avenue, Wynnewood, Pennsylvania
  • Phone: 610-645-9093
  • Hospital: Lankenau Medical Center
  • Specialty: Colon and Rectal Surgery
  • Expertise In: Colon and Rectal Cancer, Diverticulitis, Inflammatory Bowel Disease, Minimally Invasive Laparoscopic Surgery, Robotic Surgery