Dr. Lonberg is a highly trained and dedicated hematologist and medical oncologist. Dr. Lonberg practices at Hematology and Oncology in Nyack, New York.  He has published many scientific articles on various topics in oncology and hematology.

Dr. Lonberg graduated Magna Cum Laude from the University of Pennsylvania with honors in Biochemistry. He earned his medical doctorate from the University of Virginia School of Medicine, where he was a member of the Alpha Omega Alpha Medical Honor Society. Dr. Lonberg completed his Internship and Residency in Medicine at New York University Hospital Medical Center at Bellevue Hospital in New York. In addition, he completed a Fellowship in Oncology Research at NYU, and a Fellowship in Hematology and Oncology at Memorial Sloan-Kettering Cancer Center in New York, where he received awards from the Charles H. Revson Foundation Fellowship in Biomedical Research and the American Cancer Society.