Quality, Personalized Cancer Care
In Our Community
Your Life, Our Commitment
The Road to Recovery
Should Be Close to Home
Welcome to Vantage Oncology New York Treatment Centers
Vantage Oncology New York Treatment Centers is proud to serve Brooklyn, Queens, and the surrounding communities with highly advanced, comprehensive cancer care. Our world-renown physicians are dedicated to making a difference in the lives of every patient, and utilize the latest technologies to ensure the best possible outcomes for our patients. Every member of our care team, from our oncology nurses to our radiation therapists to our physicians, understands the importance of providing individualized, compassionate support to our patients as well as their families.
Additionally, our center’s commitment to patient convenience includes:
- Early morning and evening appointments to accommodate our patients’ schedules
- Participation in most insurance plans
- Medical interpretation services
- Complimentary on-site parking.
Anella Bayshtok, MD
Anella Bayshtok, MD is a board certified Radiation Oncologist. Vantage Oncology provides quality, personalized cancer care in a community setting.
Prior to joining Brooklyn Radiation Oncology, Dr. Bayshtok served as Medical Director of Community Radiation Oncology also located in Brooklyn. Dr. Bayshtok brings over fifteen years of radiation oncology experience and her areas of expertise include the treatment of breast, lung, prostate, colon, skin and GYN cancers.
Dr. Bayshtok received her medical degree from the Medical School of LVOV, Ukraine, where she graduated magna cum laude. Dr. Bayshtok served her residency in radiation oncology at Montefiore Medical Center and the Albert Einstein College of Medicine. She completed her fellowship at the Medical College of Pennsylvania, where she was subsequently appointed Assistant Professor of Radiation Oncology and was placed in charge of the breast cancer treatment program. Dr. Bayshtok is a Board-Certified Radiation Oncologist. Dr. Bayshtok is also a consulting Radiation Oncologist at Community Hospital/Cornell.
Dr. Bayshtok speaks Ukrainian, Russian and Polish.
Medical School: Medical School of LVOV, Ukraine
Residency: Montefiore Medical Center and the Albert Einstein College of Medicine
Fellowship: Medical College of Pennsylvania
American Board of Radiology
NY State Medical License
Leslie Botnick, MD
Leslie Botnick, MD is a board-certified Radiation Oncologist. Vantage Oncology provides quality, personalized cancer care in a community setting.
Dr. Leslie Botnick is a board-certified Radiation Oncologist practicing at The Center for Radiation Therapy of Beverly Hills. Dr. Botnick is the Chief Medical Officer of Vantage Oncology and Chief Executive Officer of Valley Radiotherapy Associates Medical Group. He received a Bachelors of Arts Degree from Brooklyn College followed by a Medical Degree from New York Medical College. He interned at Metropolitan Hospital in New York before serving his residency at the Harvard Joint Center for Radiation Therapy in Boston. He later became Chief Resident at the Joint Center. He was Medical Director of Radiation Oncology at the Beth Israel Hospital in Boston. Dr. Botnick has written over 40 publications on Breast Cancer, Hodgkin’s, Head and Neck Cancer and Hematopoietic Stem Cell Repair.
Dr. Botnick is currently associated with several Health Systems throughout Los Angeles Orange and Riverside Counties in California, including the nationally renowned John Wayne Cancer Institute. Dr. Botnick is also listed in Who’s Who of Doctors in America and in Good Housekeeping magazine as a leading physician in the treatment of Breast Cancer. Dr. Botnick is a participant on the notably syndicated weekly radio show “The Group Room,” a show dedicated to the clinical and psychosocial support of cancer patients.
Areas of expertise include Breast, Prostate, Pancreatic and Rectal Cancer as well as Hodgkins and Non-Hodgkins Lymphoma.
Undergraduate: Brooklyn College
Medical School: New York Medical College
Internship: Metropolitan Hospital
Joint Center for Radiation Therapy Harvard Medical School
1973-75 Clinical Fellow, Radiation Oncology Harvard Medical School Boston, MA
1975-76 Research Fellow, Radiation Oncology Joint Center for Radiation Therapy Boston, MA
1976-77 Clinical Fellow, Radiation Oncology Joint Center for Radiation Therapy Boston, MA
American Board of Radiology
American College of Radiology
American Society of Therapeutic Radiology and Oncology
New England Society for Radiation Oncology
Cell Kinetics Society
Radiation Research Society
American Society of Clinical Oncology
American Association for Cancer Research
Los Angeles County Medical Association
California Radiology Society
California Medical Association
Los Angeles Radiological Society
Southern California Academy of Clinical Oncology
Society for the Study of Breast DiseaseAmerican Society for Therapeutic Radiology and Oncology
Walter Choi, MD
Walter Choi, MD is a board certified Radiation Oncologist. Vantage Oncology provides quality, personalized cancer care in a community setting.
Board-certified Radiation Oncologist Walter H. Choi, M.D. comes to us from the Mount Sinai Health System, where he served as the Director of Stereotactic Radiosurgery and Stereotactic Body Radiotherapy at Mount Sinai Beth Israel and Mount Sinai West, as well as an Assistant Professor of Radiation Oncology. He is a highly regarded expert in the field of targeted radiotherapy, including stereotactic radiosurgery, stereotactic body radiotherapy, and brachytherapy, with a particular interest in the treatment of cancers of the lung, prostate, breast, gastrointestinal system, central nervous system, as well as tumors of the eye and orbit.
Dr. Choi received his medical degree from SUNY Downstate College of Medicine in Brooklyn. After a medical internship at Long Island Jewish Medical Center, he returned to complete a residency in Radiation Oncology at SUNY Downstate, and subsequently completed fellowships in stereotactic radiosurgery and brachytherapy at Beth Israel/Roosevelt Hospital and Montefiore Medical Center.
Dr. Choi is a member of several professional organizations, including the American Society for Radiation Oncology, the American Brachytherapy Society, the Korean American Society for Radiation Oncology, the New York Roentgen Society, the Connective Tissue Oncology Society, and the International Association for the Study of Lung Cancer.
Medical School: SUNY Downstate College of Medicine, NY
Long Island Jewish Medical Center
SUNY Downstate College of Medicine, NY
American Board of Radiology
American Society for Radiation Oncology
American Brachytherapy Society
Korean American Society for Radiation Oncology
New York Roentgen Society
Connective Tissue Oncology Society
International Association for the Study of Lung Cancer
Paul Gliedman, MD
Paul Gliedman, MD is a board certified Radiation Oncologist. Vantage Oncology provides quality, personalized cancer care in a community setting.
Dr. Gliedman is the Medical Director of Vantage Oncology New York Treatment Centers and brings with him over two decades of experience as an attending physician at Mount Sinai Health System. He served as the Director of Radiation Oncology at Mount Sinai Beth Israel Brooklyn and as an attending physician at Mt. Sinai St. Luke’s Roosevelt Hospitals in New York City.
Before joining Continuum Cancer Centers – Mount Sinai Health System, Dr. Gliedman was a director of radiation oncology at Hackensack University Medical Center.
Dr. Gliedman has extensive experience in managing cancer of the prostate, breast, lung, central nervous system, and gastrointestinal cancers. He has developed active cancer programs in prostate radioactive send implantation (Brachytherapy) and stereotactic radiosurgery.
Undergraduate: Manhattan College
Medical School: Columbia University College of Physicians and Surgeons, New York
Residency: New York University Medical Center, NY
American Board of Radiology
New York State Medical License
News / Events
Medical Director Dr. Paul Gliedman Named To New York Magazine’s 2010 List of Best Doctors – Dr. Gliedman also Selected as Castle Connolly’s New York Metro Area Top Doctors for the 10th Consecutive Year
BROOKLYN, NY (June 12, 2010) – Brooklyn Radiation Oncology recently announced that its Medical Director and board certified radiation oncologist Paul Gliedman, M.D. was named to New York Magazine’s 2010 List of Best Doctors. In addition, Dr. Gliedman was selected as one of Castle Connolly’s New York Metro Area Top Doctors for the 10th consecutive […]Read More