Advanced Cancer Treatments | World-class Care | Certified Wellness Programs
- 740 County Road 39A
Southampton, New York
Phone number: (631) 638-7400
Hours of Operation: Monday - Friday 9AM to 5PM
Did you know that The Phillips Family Cancer Center in Southampton provides the same full clinical scope and academic expertise of Stony Brook Cancer Center to the East End of Long Island?
Designed as an extension of the main campus, the Center offers comprehensive medical, gynecologic, and radiation oncology services, supportive care and access to clinical trials — delivered by the same multidisciplinary physicians and care teams.
For East End residents, The Phillips Family Cancer Center serves as a year round destination for high level cancer care, supported by shared clinical protocols, advanced technologies and integrated specialty services.
As summer brings more people to the East End, the Center also cares for patients with cancer who live elsewhere but choose to spend time out east. For those actively receiving treatment in New York City, western Long Island, or out of state, our cancer specialists coordinate closely with their primary care teams to ensure treatment continues seamlessly, safety and without interruption during their stay.
The Phillips Family Cancer Center is fully integrated with Stony Brook Cancer Center and provides residents and visitors on the East End with specialty cancer care and direct access to:
- experts in cancer diagnosis and treatment
- innovative and cutting-edge technology
- patient-friendly environment
- dedicated staff with consistently high patient satisfaction scores
- academic oncology practice with clinical trials for tomorrow’s treatments
- nationally recognized treatment programs
- plus, free wellness programs and services tailored to support and strengthen patients, caretakers and survivors.
Voice of the Patient: Stephanie Leibowitz and the Phillips Family Cancer Center
In December of 2021, after undergoing a lumpectomy to remove a growth in her breast followed by precautionary radiation thereafter, Sag Harbor resident Stephanie Leibowitz hoped her cancer journey was behind her. Two years later, in December of 2023, biannual blood work showed a different and aggressive cancer had formed, Triple-Negative Breast Cancer.
