Hamptons Center
Open year-round, our Water Mill center provides walk-in urgent care, on-site imaging and in-house labs, and more.
760 Montauk Highway, Suite 2C Water Mill, NY 11976
646-687-7600
Open Daily 7am-7pm
Explore MembershipServices Available
Comprehensive Care
Our team of ER-trained clinicians is at the ready for any need, anytime.
Urgent and Emergency Treatment
Engineered for calm, comfort, and minimal waits, our centers keep our members out of the ER 99% of the time.
24/7 Virtual Care
Don’t diagnose yourself online—Sollis is on standby for everything from medical questions to emergencies.
Advanced Imaging & Labs
Receive on-demand access to our state-of-the-art diagnostics.
Rapid Lab Tests & Screenings
Don’t wait days for results. Our in-house labs diagnose flu, RSV, and more in as little as 15 minutes.
COVID-19 Care
Have symptoms or a recent exposure? Get answers faster with rapid antigen and PCR testing.
Priority Support
Care navigation streamlines your recovery with scheduling, registration, and follow-up.
Expedited Specialist Referrals
Receive unprecedented access to the country’s best specialists so you can be seen faster than average.
House Calls
When you need fast, discreet care, we come to you for blood work, stitches, IV infusions, and X-rays from the comfort of home.
Care Coordination
We work with all your medical providers to maintain continuity of care, no matter where in the world you are.
Equipped With
State-Of-The-Art-Lab
In-Building Parking
IV Infusions
Meet the Doctors
Dr. Melissa Cusumano, Assistant Medical Director of The Hamptons
Dr. Cusumano earned her DO from New York Institute of Technology College of Osteopathic Medicine and completed her emergency medicine residency at St. Barnabas Hospital. Board certified in emergency medicine, she brings nearly 20 years of experience, including 14 years as an attending at Northwell Health and five years at Mount Sinai South Nassau. She also holds an MBA from the University of Phoenix.