The Adult Liver Transplant Team
Patients may be referred to the Adult Liver Transplant Office 410-614-2989 or 888-304-5069 (option 5). International patients should inquire with Hopkins' International Patient services.
Surgeons
Andrew Cameron, M.D. - Surgical Director of Liver Transplantation
Robert Montgomery, M.D., D.Phil. - Transplant Surgeon
Andrew Singer, M.D. - Transplant Surgeon
Nabil Dagher, M.D. - Transplant Surgery Fellow
Zoe Stewart, M.D. - Transplant Surgery Fellow
Hepatologists
Ahmet Gurakar - Medical Director of Liver Transplantation
Zhiping Li, M.D. - Hepatologist
Esteban Mezey, M.D. - Hepatologist, Interim Director of Hepatology
Aymen Koteish, M.D. – Hepatologist
James Hamilton, M.D. – Hepatologist
Frank Herlong, M.D. - Hepatologist
Nurse Practitioners/Physician's Assistants
Cynthia Cohen, N.P. – Liver Transplant Nurse Practitioner
Maura Doyle, N.P. - Liver Transplant Nurse Practitioner
Jacqueline Darmody, N.P. – Hepatology Nurse Practitioner
Nancy Carrey-Beaver, PA-C - Physician's Assistant
Transplant Coordinators
Denise Burrell-Diggs, M.S.N., R.N. – Post-transplant Coordinator
Data Coordinator/Information Systems Team Member
Maria Bouldin
Office Manager
Joanne Kramer
Patient Service Coordinators
Maria Franzone
Kris Koelbel
Suzette Walker-Allotey
Social Workers
Taylor Gauvin – Adult Liver Transplant Social Worker
Addictions Counselor
Regina Kearney
Psychologist
David Edwin, Ph.D.
Nutritionist
Dennis Myers
Pharmacy Clinical Specialist
Laura Lees, Ph.D.
Financial Coordinators
Norma Green



