Episcopal Health Services Celebrates Opening of New Cancer Center
Sheldon Genack, MD, Chair of the Department of Surgery, Delcasse Joseph, MD, Rachel Gordon, MD, and Dmitriy Kim, DO, of Surgical Oncology with Mark Ashamalla, Chief of Radiation Oncology, and Dr. Marc Warshawsky, Chief of Medical Oncology at EHS.
On Wednesday, February 25, Episcopal Health Services (EHS) announced the opening of the new EHS Cancer Center, anchored at the Walsh Ambulatory Pavilion, a state-of-the-art outpatient facility spanning more than 50,000 square feet across five floors and located directly across from St. John’s Episcopal Hospital.
The EHS Cancer Center expands access to comprehensive, coordinated cancer care for patients across the Rockaway peninsula, the Five Towns, South Nassau, and neighboring communities. Medical and radiation oncology services are now offered at the Walsh Ambulatory Pavilion, while surgical oncology services are provided at St. John’s Episcopal Hospital, allowing patients to benefit from a seamless continuum of care across the EHS campus. Notably, the opening marks the return of radiation oncology services to the Rockaway Peninsula for the first time in more than a decade.
“The opening of the EHS Cancer Center represents a significant step forward in our mission to provide high-quality, comprehensive cancer care for the communities we serve,” said Donald Morrish, MD, MMM, President and Chief Executive Officer of EHS. “By investing in advanced technology, new facilities, and expert physicians, we are strengthening our ability to diagnose, treat, and support patients through every phase of their cancer journey.”
At the Walsh Ambulatory Pavilion, patients will have access to medical oncology, radiation oncology, hematology, immunotherapy, clinical trials, and a dedicated cancer navigation program, supported by advanced diagnostic and treatment technology. The Cancer Center features a PET/CT scanner for precise imaging, a TrueBeam linear accelerator for highly targeted radiation therapy, and a modern infusion therapy suite designed for patient comfort and efficiency.
In addition to clinical services, patients will benefit from a robust range of supportive care offerings, including social work services, pastoral and spiritual support, inpatient physical rehabilitation, a specialty pharmacy, and survivorship services—ensuring care that addresses both medical and emotional needs.
“A cancer diagnosis affects every part of a patient’s life, not just their health,” said Marc Warshawsky, MD, Chief of Hematology and Oncology at EHS. “This Cancer Center allows us to deliver advanced, coordinated care locally, while surrounding patients with the support services they need. Our goal is to simplify the care experience, improve access, and provide a more integrated treatment journey.”
“The addition of a TrueBeam linear accelerator and on-site imaging allows us to deliver highly precise, effective treatment while minimizing disruption to patients’ daily lives,” said Mark Ashamalla, MD, Chief of Radiation Oncology at EHS. “This expansion strengthens our ability to provide timely care and improves continuity throughout the treatment process.”
The EHS Cancer Center is the first specialty service to open at the Walsh Ambulatory Pavilion. Additional outpatient clinical services are expected to begin opening in March 2026.
To schedule an appointment at the EHS Cancer Center, visit www.ehs.org/oncology or call:
- Medical Oncology: 718-869-7949
- Radiation Oncology: 718-869-7101
- Surgical Oncology: 718-347-3627