Warren R. Maley, MD

Associate Professor of Surgery
Director of Liver Transplantation

Medical appointments:  (410) 614-2989

Twenty years ago, when he first arrived at the Johns Hopkins Hospital to complete his surgical internship, Dr. Maley had already attained recognition as a medical scholar and had received national honors for excellence in the medical profession.  He finished his residency at Johns Hopkins, and later completed a gastrointestinal and transplant fellowship at this hospital.  He continued to hone his surgical technique at institutions such as the John Radcliffe Hospital in Oxford, England, Allegheny
Surgical Associates in Pittsburgh and the Louisiana State University’s Health Sciences Center in Shreveport.  Over
the years he has become known for his skillful performance in the operating room, and has helped Hopkins train countless young transplant fellows to become outstanding surgeons.

Today, Dr. Maley is the Director of the Johns Hopkins Comprehensive Transplant Center’s Liver Transplant  Program.  He is a member of the Association for Academic Surgery as well as the American Society of Transplantation.  His research and academic work focuses on organ preservation and clinical outcomes.  Dr. Maley is loved by patients and staff and known as an outstanding teacher and leader to all.  He lives in the Baltimore area with his wife and two children.

Training and Education: 

• University of Pittsburgh, Pittsburgh, PA (B.S. 1980)
• University of Pittsburgh School of Medicine, Pittsburgh, PA (M.D. 1984)
• Surgery Internship, The Johns Hopkins Hospital, Baltimore, MD (1984-1985)
• General Surgery Residency, The Johns Hopkins Hospital, Baltimore, MD (1985-1989)
• Surgical Registrar, The John Radcliffe Hospital, Oxford, England (1989-1990)
• Chief Resident in Surgery, The Johns Hopkins Hospital, Baltimore, MD (1990-1991)
• Gastrointestinal Surgery Fellow, The Johns Hopkins Hospital, Baltimore, MD (1991-1992)
• Transplant Fellow, The Johns Hopkins Hospital, Baltimore, MD (1992-1994)
• Assistant Professor of Surgery, The Johns Hopkins Hospital, Baltimore, MD (1994-2000)
• Allegheny Surgical Associates, Inc., Pittsburgh, PA (January 2001-2005)
• Associate Professor of Surgery, Director of Liver Transplantation The Johns Hopkins Hospital (2005-present)

Clinical Interests:

• Liver Transplantation

Research Interests:

• Organ Preservation
• Role of Adhesion Molecules in Lymphocyte Interactions

Contact information:

Johns Hopkins Department of Surgery
600 N. Wolfe Street
Harvey 611
Baltimore, MD 21287-8611

Phone: (410) 955-5662 
Fax: (410) 614-2079

Main Liver Transplant Office:  (410) 614-2989 or  1-800-706-1046
Main Liver Transplant Office Fax:  (410) 614-8741