Skip to main content
Explore URMC

Mark S. Orloff, M.D.

Contact Information

Phone Numbers

Appointment: (585) 275-5875

Administrative: (585) 273-3881

Fax: (585) 271-7929

URMFGA member of the University of Rochester Medical Faculty Group

groupAn Accountable Health Partner

assignmentAccepting New Patients

Faculty Appointments

Patient Care Settings

Cancer, Organ Transplant, Surgery


Professional Background

Mark Orloff, M.D. Professor of Surgery at the University of Rochester Medical Center, received his M.D. from the University of California School of Medicine and completed his residency at UCLA Department of Surgery. Dr. Orloff completed fellowship training in hepatobiliary surgery from the Royal Postgraduate Medical School, University of London and in liver transplantation at the University of California. Dr. Orloff joined the Department of Surgery in 1991 and served as Chief of the Division of Solid Organ Transplant and Hepatobiliary Surgery from 2009-2016. His areas of special interest include liver and hepatobiliary surgery.



MD | University of California Los Angeles Medical Center

Post-doctoral Training & Residency

09/01/1988 - 06/30/1989
Fellowship at University of California Affiliated Hospital

09/01/1986 - 06/30/1987
Fellowship at Royal Postgraduate Medical School (United Kingdom)

07/01/1981 - 08/31/1988
Residency in Surgery (General Surgery) at Mattel Children's Hospital at UCLA Medical Center

07/01/1980 - 06/30/1981
Internship in Surgery (General Surgery) at Mattel Children's Hospital at UCLA Medical Center

VIEW ALL expand_more


School of Medicine and Dentistry Trainee Academic Mentoring Award in Clinical Programs
Location: University of Rochester School of Medicine & Dentistry

James IV Traveling Scholar

Buswell Award University of Rochester

NATO Scholarship

VIEW ALL expand_more


Journal Articles

Chávez-Villa M, Ruffolo LI, Al-Judaibi BM, Fujiki M, Hashimoto K, Kallas J, Kwon CHD, Nair A, Orloff MS, Pineda-Solis K, Raj R, Sasaki K, Tomiyama K, Aucejo F, Hernandez-Alejandro R. "The high incidence of occult carcinoma in total hepatectomy specimens of patients treated for unresectable colorectal liver metastases with liver transplant." Annals of surgery.. 2023 Jan 24; Epub 2023 Jan 24.

McCabe, M.; Osinski, T.; Kashyap, R.; Taylor, J.; Schuler, N.; Shepard, L.; Ghazi, A.; Helbig, K.; Dokus, M.K.; Nair, A.; Pineda-Solis, K.; Orloff, M.; Kashyap, R. "Robotic Assisted Transplant Nephrectomy: Case Series and Training Model for Improving Adoption". JSLS: Journal of the Society of Laparoscopic & Robotic Surgeons. 2023; 27(1).

Hernandez-Alejandro R, Ruffolo LI, Sasaki K, Tomiyama K, Orloff MS, Pineda-Solis K, Nair A, Errigo J, Dokus MK, Cattral M, McGilvray ID, Ghanekar A, Gallinger S, Selzner N, Claasen MPAW, Burkes R, Hashimoto K, Fujiki M, Quintini C, Estfan BN, Kwon CHD, Menon KVN, Aucejo F, Sapisochin G. "Recipient and Donor Outcomes After Living-Donor Liver Transplant for Unresectable Colorectal Liver Metastases." JAMA surgery.. 2022 Mar 30; Epub 2022 Mar 30.

Books & Chapters

Chapter Title: How to Use Thromboelastography to Guide Blood Product Usage in Liver Transplantations
Book Title: Hepato-Pancreato-Biliary and Transplant Surgery: Practical Management of Dilemmas
Author List: Mark S. Orloff; Stewart Jay Lustik; Majed A. Refaai
Published By: Beaux Books Publishing 2018 in Shreveport

Chapter Title: Surgical Management of Ascites
Book Title: Maingot's Abdominal Operations
Author List: MJ Orloff, MS Orloff
Edited By: M. Zinner
Published By: Stamford 1997 in Connecticut

Chapter Title: Bleeding esophageal and gastric varices: shunts.
Book Title: Rob and Smith's Operative Surgery
Author List: MJ Orloff, MS Orloff
Edited By: D.C. Carter, R.C.G. Russell
Published By: Butterworth-Heinemann 1994 in London