Evangelos Messaris, MD

Division Chief
Beth Israel Deaconess Medical Center - Harvard Medical School
Boston, Massachusetts, United States

Father of 2, Chief of Colorectal Surgery at Beth Israel Deaconess Medical Center, Associate Professor at Harvard Medical School. Focused on research in IBD and new ways to perform anastomoses.

Disclosure information not submitted.

Presentation(s):

• V95 - Transanal Single-Port Anastomotic Revision

  Saturday, May 9, 2026
  On-Demand

• EP160 - Age Does Not Define Outcome: Comparable Oncologic Results in Early- and Late-Onset Locally Advanced Rectal Cancer After Total Neoadjuvant Therapy

  Saturday, May 9, 2026
  3:20 PM - 3:25 PM ET

• EP222 - Prognostic Impact of Mucinous Adenocarcinoma in Colon Cancer: Insights from the National Cancer Database

  Sunday, May 10, 2026
  9:11 AM - 9:16 AM ET

• EP228 - Surgery continues to be associated with survival benefit in metastatic colorectal cancer: A contemporary analysis of national treatment patterns

  Sunday, May 10, 2026
  9:44 AM - 9:49 AM ET

• EP466 - Redefining Outpatient Surgical Care: Implementation and Satisfaction of a Culturally Tailored Colorectal Surgery Clinic

  Sunday, May 10, 2026
  2:08 PM - 2:13 PM ET

• EP750 - A Novel Hydrogel Rectal Phantom for Transanal Minimally Invasive Surgery Simulation

  Monday, May 11, 2026
  8:05 AM - 8:10 AM ET

• EPD403 - Changes in Characteristics of New Colorectal Cancer Diagnoses After Updated USPTF Screening Recommendations

  Monday, May 11, 2026
  1:41 PM - 1:46 PM ET

• EP860 - Bridging the Gap: Adult Colorectal Surgeons’ Perspectives on Transition After Pediatric Colorectal Surgery - An International Survey of ASCRS Members

  Monday, May 11, 2026
  1:25 PM - 1:30 PM ET