| Commack | Suffolk County | Nassau County | The Hamptons | 
| Memorial Sloan Kettering CNCR - Han Xiao MD 650 Commack Rd Commack NY, 11725 (631) 623-4000 Visit Website | Memorial Sloan Kettering CNCR - Daphna Y Gelblum MD 650 Commack Rd Commack NY, 11725 (631) 623-4000 | ||
| Memorial Sloan Kettering CNCR - John J Fiore MD 650 Commack Rd Commack NY, 11725 (631) 623-4000 | Memorial Sloan Kettering CNCR - Philip Schulman MD 650 Commack Rd Commack NY, 11725 (631) 623-4000 | ||
| Memorial Sloan Kettering CNCR - Steven M Sugarman MD 650 Commack Rd Commack NY, 11725 (631) 623-4000 | Memorial Sloan Kettering CNCR - Stuart M Lichtman MD 650 Commack Rd Commack NY, 11725 (631) 623-4000 | ||
| Memorial Sloan-Kettering Cancer Center 650 Commack Rd Commack NY, 11725 (800) 525-2225 | Neurological Surgery INC - Paul Duic MD 353 Veterans Memorial Hwy Ste 303 Commack NY, 11725 (631) 864-3900 | ||