John H. Marks

  • Lankenau MOB West, Ste 330, 100 E Lancaster Ave, Wynnewood, PA
  • Phone: 610-645-9093
  • Hospital: Lankenau Hospital
  • Specialty: Colon & Rectal Surgery
  • Expertise In: Colon & Rectal Cancer, Laparoscopic Surgery, Minimally Invasive Surgery, Rectal Cancer/Sphincter Preservation