Dr. John Mascarenhas, MD is a highly regarded medical oncologist based in New York, NY, affiliated with both Mount Sinai Hospital and Mount Sinai Medical Center. He completed his medical education at New York Medical College in 2002, followed by a residency at Rhode Island Hospital Brown University in 2005 and a fellowship at Mt Sinai School of Medicine in 2008. Dr. Mascarenhas specializes in Hematology & Oncology, bringing extensive knowledge and experience to his patients....