Doctors
Alec Goldenberg, M.D.

Dr. Goldenberg, Founding Physician of Manhattan Hematology Oncology Associates (MHOA), graduated Magna Cum Laude from Brandeis University with High Honors in Mathematics, before receiving his MD from The Johns Hopkins University School of Medicine in 1980. He completed his internship and residency at Bellevue-New York University Hospitals, where he was also Chief Resident. Dr. Goldenberg continued his training as a fellow at Memorial Sloan Kettering in New York City before becoming the Director of the Hematology Clinic at the NYU Medical Center. Board certified in Internal Medicine and Medical Oncology, Dr. Goldenberg is currently a Clinical Associate Professor of Medicine at the New York University School of Medicine, and an Attending Physician at New York University Medical Center. Dr. Goldenberg has continued to develop his strong relationship with NYU Medical Center since establishing his private practice 13 years ago, and he is currently the NYU Center’s Director of the Hepatoma Tumor Study Group.
Dr. Goldenberg was awarded the ‘Top Doctors Award’ by New York Magazine in 2013, the ‘Top Ten Doctors Award NY-Hematology’ by Top Ten™ in 2012, and the ‘Top Doctors New York Metro Area’ awards by Castle Connolly from 2014-2017. Dr. Goldenberg was chosen for The Best Hematologist in New York Award by New York Magazine in 2016, 2017, and 2018, read more. Dr. Goldenberg invited Dr. Karen Haglof to join Manhattan Hematology Oncology Associates in 2006, and together with the support of a team of highly motivated and caring nurses and support staff, they are dedicated to providing the best possible cancer care through a compassionate and personalized approach.
Karen Haglof, M.D.

Dr. Karen Haglof, Associate Physician at Manhattan Hematology Oncology Associates (MHOA), graduated Summa Cum Laude from City University of New York, Hunter College before receiving her MD with Magna Cum Laude distinction from State University of New York. Completing her internship and residency in Internal Medicine at the University of Florida in Gainesville, Florida, Dr. Haglof continued her post-graduate medical training as a Hematology/Oncology Fellow at New York University in New York City. Dr. Haglof continued her strong relationship with NYU and Bellevue Hospitals, where she is currently an Attending Physician and Clinical Instructor in Hematology and Oncology.
Dr. Haglof has been locally and nationally recognized in Top Ten Doctors™ Hematology Oncology Award 2012, the Jonas E. Salk Award, Phi Beta Kappa, New York, NY, and the Janet M. Glasgow Memorial Citation, New York, NY.
Board Certified in Internal Medicine and Hematology Oncology, Dr. Haglof joined Dr. Goldenberg and Manhattan Hematology Oncology Associates in 2006. Together, with the support of highly skilled and caring nurses and staff, they are dedicated to giving personalized and compassionate cancer care in an intimate and serene environment.