PeterWMarcelloMDFACS, FASCRS

Colon & Rectal Surgery • Burlington, MA

Chair, Division of Colon & Rectal Surgery

Join to view full profile

Dr. Marcello 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.

See Dr. Marcello's full profile

Already have an account?

Office
Lahey Clinic
41 Mall Rd.
Burlington, MA 01805
Phone+1 781-744-8990

Fax+1 781-744-2945

Education & Training

Lahey ClinicResidency, Colon and Rectal Surgery, 1995 - 1996
Beth Israel Deaconess Medical CenterResidency, Surgery, 1988 - 1994
Boston University School of MedicineClass of 1988

Certifications & Licensure

NH State Medical License 2024 - 2026
MA State Medical License 1991 - 2025
FL State Medical License 2021 - 2023
OH State Medical License 1997 - 2000
American Board of Colon and Rectal Surgery Colon & Rectal Surgery
American Board of Surgery Surgery

Awards, Honors, & Recognition

Boston Magazine Castle Connolly, 2010-2013
Super Doctor SuperDoctors.com
Top MD Consumers Checkbook
Fellow (FACS) American College of Surgeons
Join now to see all

Publications & Presentations

PubMed

751 citations
Effect of Laparoscopic-Assisted Resection vs Open Resection of Stage II or III Rectal Cancer on Pathologic Outcomes: The ACOSOG Z6051 Randomized Clinical Trial
James W. Fleshman, Megan E. Branda, Daniel J. Sargent, Anne Marie Boller, Virgilio George
JAMA. 2015-10-06
23 citations
Is the presence of medical trainees associated with increased mortality with weekend admission
Rocco Ricciardi, Jason Nelson, Patricia L. Roberts, Peter W. Marcello, Thomas E. Read
BMC Medical Education. 2014-01-08
54 citations
Mortality rate after nonelective hospital admission.
Rocco Ricciardi, Patricia L. Roberts, Thomas E. Read, Nancy N. Baxter, Peter W. Marcello
Archives of Surgery. 2011-05-01

Journal Articles

Urethral Reconstruction with Rectal Mucosa Graft Onlay: A Novel, Minimally Invasive Technique
Leonard N Zinman, Alex J Vanni, Drew A Palmer, Peter W Marcello, The Journal of Urology

Lectures

8th International NOSCAR® Summit
Natural Orifice Surgery Consortium for Assessment and Research (NOSCAR), Downers Grove, Illinois - 7/18/2013

Professional Memberships

American College of Surgeons - ACS
Member