JohnHMarksMD
Colon & Rectal Surgery • Wynnewood, PAChief of Colorectal Surgery at Lankenau Medical Center
Dr. Marks is on Doximity
As a Doximity member you'll join over two million verified healthcare professionals in a private, secure network.
- Gain access to free telehealth tools, such as our “call shielding” and one-way patient texting.
- Connect with colleagues in the same hospital or clinic.
- Read the latest clinical news, personalized to your specialty.
Office
100 E Lancaster Ave
Suite 330 Lankenau Mob West
Wynnewood, PA 19096Phone+1 610-645-9093
Education & Training
Sidney Kimmel Medical College at Thomas Jefferson University/TJUHResidency, Colon and Rectal Surgery, 1994 - 1995- Sidney Kimmel Medical College at Thomas Jefferson University/TJUHResidency, Surgery, 1989 - 1994
- Sidney Kimmel Medical College at Thomas Jefferson UniversityClass of 1989
Certifications & Licensure
PA State Medical License 1991 - 2024- American Board of Colon and Rectal Surgery Colon & Rectal Surgery
- American Board of Surgery Surgery
Publications & Presentations
PubMed
- 77 citationsTransanal endoscopic microsurgery for the treatment of rectal cancer: comparison of wound complication rates with and without neoadjuvant radiation therapy.John H. Marks, Elsa B. Valsdottir, Albert S. DeNittis, Shadi S. Yarandi, D. A. Newman
Surgical Endoscopy. 2009-03-05 - 15 citationsSingle-port laparoscopic colorectal surgery shows equivalent or better outcomes to standard laparoscopic surgery: results of a 190-patient, 7-criterion case-match studyJohn H. Marks, Grace A. Montenegro, Margaret V. Shields, Joseph L. Frenkel, Gerald J. Marks
Surgical Endoscopy. 2015-06-01 - 9 citationsRobotic Transanal Surgery for Rectal Cancer.John H. Marks, Rafael E. Perez, Jean F. Salem
Clinics in Colon and Rectal Surgery. 2021-09-01
Viewing the full profile is available to verified healthcare professionals only.
Find your profile and take control of your online presence:
