Dr. John Leonard (NYU-Lagone, New York, NY) is a hematologist, medical oncologist and professor at NYU Grossman School of Medicine.

Dr. Leonard is internationally recognized for his level of care for patients. He specializes in treating patients with various forms of lymphoma, including non-Hodgkin’s lymphoma and Hodgkin lymphoma.  A published author in numerous medical journals and lecturer at major international meetings, he is dedicated to providing personalized and compassionate care to his patients. 

• Member of the Faculty, Department of Medicine at NYU Grossman School of Medicine 
• Director, Center for Blood Cancers, Perlmutter Cancer Center
• Division Chief, Hematology and Medical Oncology
• Senior Advisor, to the Dean and Chief Clinical Officer for Enterprise Cancer Strategy & Operations