Marisa Siebel
Northwell Health Cancer Institute at Huntington
Office
(631) 427-6060
270 Pulaski Road Suite D Greenlawn, NY 11740
About
Marisa Siebel
I am a board certified medical oncologist treating all solid tumor malignancies,with special expertise in gastrointestinal malignancies, gynecological malignancies and head and neck cancer. I am the Director of GI Malignancies for the Eastern Region at Northwell Health Cancer Institute, and Chief of Hematology Oncology at Huntington Hospital. I collaborate with a multidisciplinary team of physicians, surgeons, radiation oncologists, pathologists, and radiologists to bring the best possible care to patients who wish to be treated close to home on Long Island. I am also an attending physician of the Don Monti Division of Medical Oncology and Hematology at North Shore University Hospital, Long Island Jewish Medical Center and Southside Hospital. Prior to joining Northwell Health, I was an attending physician at Memorial Sloan Kettering Cancer Center. I completed my Internal Medicine residency training at Maimonides Medical Center and my fellowship in Hematology and Oncology at the University of Vermont. In addition to my work as a clinician, I have a strong interest in clinical research. I immensely enjoy teaching and have mentored many young physicians during their training. I am proud to be part of a dedicated multidisciplinary team, providing state- of-the-art comprehensive care to all of our patients on Long Island.
Primary Specialty
Oncologist
Practice
Northwell Health Cancer Institute at Huntington
Gender
Female
Certification
American Board of Internal Medicine/Medical Oncology
Not Accepting New Patients
Insurances Accepted
1199 SEIU, Aetna, Affinity by Molina Healthcare, AmidaCare, CenterLight, Centers Plan for Healthy Living, Cigna, Elderplan, EmblemHealth (HIP), Empire BlueCross BlueShield, Empire Healthplus, Fidelis, Hamaspik, Healthfirst, HealthSmart, Humana, Humana Military (Tricare), Medicaid, Medicare, Northwell Direct, NYS Empire Plan (NYSHIP), Oxford, Partners Health Plan, Railroad Medicare, Senior Whole Health, United Healthcare, VillageCareMax, VNS Choice, WellCare
Degrees
Medical Doctor
Admitting Hospitals
South Shore University Hospital, Huntington Hospital, Peconic Bay Medical Center, Long Island Jewish Medical Center, Hofstra/Northwell School of Medicine/Nursing
Office Name
Northwell Health Cancer Institute at Huntington
Languages
English
Services
Northwell Health Cancer Institute at Huntington provides oncology services in Greenlawn, NY. Oncology includes the diagnosis and treatment of breast cancer, skin cancer, prostate cancer, and many other forms of cancer.
Contact Marisa Siebel at (631) 427-6060 for specific information about cancer treatment in Greenlawn, NY.
Contact Marisa Siebel at (631) 427-6060 for specific information about cancer treatment in Greenlawn, NY.
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