2026-08-24T08:19:38+00:00 2025-12-31 346565596 ERNST & YOUNG US LLP 1 MANHATTAN WEST NEW YORK NY 10001 990EZ 2025-01-01 113564621 PARK SLOPE HEMATOLOGY & ONCOLOGY PC PARK 2122975412 506 SIXTH STREET BROOKLYN NY 11215 STEPHEN PETERSON PRESIDENT 2026-08-24 false LAURA MAYO P01962945 2127734931 2025 2025-03-06 01:10:19Z X X N/A X X 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 X PROVIDED EXCELLENT HEMATOLOGY AND ONCOLOGY HEALTH CARE SERVICES TO PATIENTS WITHOUT REGARD TO AGE, SEX, RACE, CREED, NATIONAL ORIGIN OR DISABILITY. PROVIDED EXCELLENT HEMATOLOGY AND ONCOLOGY HEALTH CARE SERVICES TO PATIENTS WITHOUT REGARD TO AGE, SEX, RACE, CREED, NATIONAL ORIGIN OR DISABILITY. 0 0 0 STEPHEN J PETERSON PRESIDENT 1.000 0 0 0 false false false false false 0 false false 0 0 0 0 false false NY RICHARD EINWECHTER 466 LEXINGTON AVENUE NEW YORK NY 10017 2125856489 false false false false false false false false false false false 0 true X X 1 THE NEW YORK AND PRESBYTERIAN HOSPITAL 133957095 3 true 0 0 1 0 0 true false false false false false false false false false false false false false false false false SCHEDULE A, PART IV, SECTION B, LINE 1 POWER TO ELECT OR APPOINT PARK SLOPE HEMATOLOGY AND ONCOLOGY, PC (SUPPORTING ORGANIZATION) IS A CAPTIVE PC ORGANIZED FOR THE SOLE PURPOSE OF SUPPORTING AND FURTHERING THE CHARITABLE PURPOSES OF THE NEW YORK AND PRESBYTERIAN HOSPITAL (SUPPORTED ORGANIZATION) BY ENGAGING IN THE PRACTICE OF MEDICINE AS DIRECTED BY THE NEW YORK AND PRESBYTERIAN HOSPITAL. PARK SLOPE HEMATOLOGY AND ONCOLOGY, PC AGREES TO BE BOUND BY THE TERMS OF THE CERTIFICATE OF INCORPORATION, BY-LAWS, AND SHAREHOLDER'S AGREEMENT. THERE CAN BE NO CHANGE TO THESE GOVERNING DOCUMENTS WITHOUT PRIOR WRITTEN CONSENT FROM THE NEW YORK AND PRESBYTERIAN HOSPITAL. FORM 990-EZ, PART III, EXEMPT PURPOSE PRIMARY EXEMPT PURPOSE PROVIDED EXCELLENT HEMATOLOGY AND ONCOLOGY HEALTH CARE SERVICES TO PATIENTS WITHOUT REGARD TO AGE, SEX, RACE, CREED, NATIONAL ORIGIN OR DISABILITY.