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Meet the Team

At the EHS Cancer Center, our multidisciplinary team – including oncologists, radiation oncologists, hematologists, surgeons and support specialists – is dedicated to guiding you and your loved ones at every step. From diagnosis and treatment to survivorship and beyond, our goal is to empower you to face cancer with confidence and live life to the fullest.

Marc Warshawsky, MD

Chief of Hematology/Oncology – Medical Oncology & Hematology

Mark Ashamalla, MD

Chief of Radiation Oncology – Radiation Oncology & Radiosurgery

Sheldon Genack, MD

Chair, Department of Surgery – Surgical Oncology

Dmitriy Kim, MD

Chief of General Surgery – Surgical Oncology

Delcasse Joseph, MD

Colorectal Surgery – Surgical Oncology

Rachel Gordon, MD

Colorectal Surgery – Surgical Oncology

Michelle Parcells, NP

Nurse Practitioner

Donyale Harris, CMA

Certified Medical Assistant

Roman De Leon, RN

Infusion Nurse

Reynaldo Ocampo, RN

Infusion Nurse

Gabriel Talan Aslor, RN

Infusion Nurse

Amanda William-Dunham

Eligibility Authorization Specialist

Nadine Avelar

Patient Coordinator

Wendy Pratt

Patient Coordinator

Book A Consult

Complete care begins here. To book a consult with our oncology team, call 718-869-7949.