Locations Dosik Hematology/Oncology500 4th Avenue, Suite 1 Brooklyn, NY 11215 (718) 208-1820 Get Directions Areas of Expertise Medical Oncology Hematology Insurance Aetna Affinity Health Plan Bright Health CenterLight Centers Plan Cigna ElderPlan EmblemHealth Empire Blue Cross Blue Shield Empire Plan (United Healthcare) Fidelis HealthFirst Humana Local 1199 MagnaCare Medicaid Medicare MetroPlus MultiPlan Oxford Tricare United Healthcare VillageCare Max VNS Choice Wellcare