New Search Catherine E. Cahill DO Primary Specialties General Surgery Address: 5735 Ridge Avenue Ste. 104 Philadelphia, PA 19128 Phone: (215) 487-4532 Fax: (215) 487-4529 Recommend this Physician Education Medical Education - Lake Erie College of Osteopathic Medicine Internship - Philadelphia College of Osteopathic Medicine Residency - Philadelphia College of Osteopathic Medicine