Zachary M. Callahan

Zachary M. Callahan

General Surgery
410 42nd Ave N
Ste 400
Nashville, TN 37209

Last Updated: 09/26/2026

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Found 30 publications

ASO Visual Abstract: Defining the Surgical Oncology Experience During General Surgery Residency: A Multi-Institutional Study from the US ROPE Consortium.

ASO Visual Abstract: Defining the Surgical Oncology Experience During General Surgery Residency: A Multi-Institutional Study from the US ROPE Consortium.

Journal: Annals of surgical oncology
Published: November 17, 2025

Defining the Surgical Oncology Experience during General Surgery Residency: A Multi-Institutional Study from the US ROPE Consortium.

Defining the Surgical Oncology Experience during General Surgery Residency: A Multi-Institutional Study from the US ROPE Consortium.

Journal: Annals of surgical oncology
Published: June 24, 2025

Characterizing the General Surgery Experience of Future Breast Surgeons: A Multi-institutional Study from the US ROPE Consortium.

Characterizing the General Surgery Experience of Future Breast Surgeons: A Multi-institutional Study from the US ROPE Consortium.

Journal: Annals of surgical oncology
Published: April 30, 2025

Establishing standards of practice for transoral outlet reduction: an expert consensus using a modified Delphi method.

Establishing standards of practice for transoral outlet reduction: an expert consensus using a modified Delphi method.

Journal: Gastrointestinal endoscopy
Published: April 16, 2025

Disparities in the Operative Experience Between Female and Male General Surgery Residents: A Multi-institutional Study From the US ROPE Consortium.

Disparities in the Operative Experience Between Female and Male General Surgery Residents: A Multi-institutional Study From the US ROPE Consortium.

Journal: Annals of surgery
Published: March 30, 2023

Racial and Ethnic Disparities in Operative Experience Among General Surgery Residents: A Multi-Institutional Study from the US ROPE Consortium.

Racial and Ethnic Disparities in Operative Experience Among General Surgery Residents: A Multi-Institutional Study from the US ROPE Consortium.

Journal: Annals of surgery
Published: March 17, 2023

A multi-institutional study from the US ROPE consortium examining factors associated with endocrine surgery exposure for general surgery residents.

A multi-institutional study from the US ROPE consortium examining factors associated with endocrine surgery exposure for general surgery residents.

Journal: Surgery
Published: February 06, 2023

Endoscopic Gastric Bypass Revision.

Endoscopic Gastric Bypass Revision.

Journal: JAMA surgery
Published: November 09, 2022

Do General Surgery Residents Begin Specializing Before Fellowship? A Multi-Institutional Study from the US ROPE Consortium.

Do General Surgery Residents Begin Specializing Before Fellowship? A Multi-Institutional Study from the US ROPE Consortium.

Journal: Journal of the American College of Surgeons
Published: September 14, 2022

Outcomes after anti-reflux procedures: Nissen, Toupet, magnetic sphincter augmentation or anti-reflux mucosectomy?

Outcomes after anti-reflux procedures: Nissen, Toupet, magnetic sphincter augmentation or anti-reflux mucosectomy?

Journal: Surgical endoscopy
Published: March 17, 2022

A multi-institutional study from the US ROPE Consortium examining factors associated with directly entering practice upon residency graduation.

A multi-institutional study from the US ROPE Consortium examining factors associated with directly entering practice upon residency graduation.

Journal: Surgery
Published: March 01, 2022

The Effect of Commonly Used Local Anesthetic on Bacterial Growth.

The Effect of Commonly Used Local Anesthetic on Bacterial Growth.

Journal: The Journal of surgical research
Published: May 28, 2021
Showing 1-12 of 30

Last Updated: 09/26/2026