Sign inJoin waitlistJoin the waitlist

John Marks

Assistant Clinical Professor of Surgery - MCP/Hahnemann University School of Medicine · Main Line Health System

Credentials: · · · ·

History

Main Line Health System
Present

Colon and Rectal Surgery
Thomas Jefferson University Hospital
1996–1997
Surgery
Thomas Jefferson University Hospital
1989–1996
Sidney Kimmel Medical College at Thomas Jefferson University
1985–1989
Yale University
1981–1985

Research

Effect of Laparoscopic-Assisted Resection vs Open Resection of Stage II or III Rectal Cancer on Pathologic Outcomes: The ACOSOG Z6051 Randomized Clinical Trial
JAMA · 2015 · 856 citations
Complete clinical response after neoadjuvant chemoradiation therapy for distal rectal cancer: characterization of clinical and endoscopic findings for standardization
Case report · Diseases of the Colon & Rectum · 2010 · 342 citations
Disease-free Survival and Local Recurrence for Laparoscopic Resection Compared With Open Resection of Stage II to III Rectal Cancer: Follow-up Results of the ACOSOG Z6051…
Annals of Surgery · 2019 · 308 citations

GM
Gerald Marks
19 papers
JS
Jean Salem
14 papers · 14 as a resident
Henry Schoonyoung
12 papers · 1 as a resident
Steven Wexner
11 papers
Elisabeth McLemore
9 papers
Justin Maykel
9 papers
MW
Mark Whiteford
9 papers
Patricia Sylla
9 papers
DK
Deborah Keller
8 papers
Samir Agarwal
8 papers
Dana Sands
7 papers
Karen Zaghiyan
7 papers

Clinical trials

Feasibility and Safety of Single Port Robot in Colorectal Procedures
Principal investigator · Unknown
Marks Colorectal Surgical Associates
2018–2020
Maintenance Chemotherapy After Neoadjuvant Chemoradiation Therapy for Distal Rectal Cancer
Principal investigator · Terminated · Phase 2
Marks, John, M.D.
2011–2017