Radiation Oncology
Vantage Medical Group positions community physicians to provide individualized, compassionate care to patients in the New York area.
Anella Bayshtok, MD
Specialties
Radiation Oncology
Dr. Bayshtok is a Board-Certified Radiation Oncologist. Dr. Bayshtok has more than twenty five years of radiation oncology experience. Her areas of expertise include the treatment of breast, lung, prostate, colon, skin and gynecological 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 also a consulting Radiation Oncologist at Community Hospital/Cornell.
Dr. Bayshtok speaks Ukrainian, Russian and Polish.
Winson Chen, MD
Specialties
Radiation Oncology
Fluent in Mandarin, Dr. Winson Chen grew up in New York City and has served patients in the area for over a decade. Throughout his career, he’s enjoyed building relationships with patients in the community he’s always called home. Dr. Chen’s commitment to community medicine and fluency in Mandarin means he’s ready to serve the Chinese community—and all patients—in New York City!
As a Radiation Oncologist who has spent most of his career in outpatient settings, Dr. Chen has experience treating a variety of different cancers, including prostate, breast, and lung. He’s ready to bring individualized, compassionate care to patients in our community.
Medical Degree: SUNY Downstate College of Medicine
Residency: SUNY Downstate Medical Center — Maimonides
Hospital Board Member, Chinese-American Medical Association
Walter Choi, MD
Specialties
Radiation Oncology
Dr. Choi is a Board-certified Radiation Oncologist. Previously, he served as the Director of Stereotactic Radiosurgery and Stereotactic Body Radiotherapy for Mount Sinai Health System 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.
Paul Gliedman, MD
Specialties
Radiation Oncology
Dr. Gliedman brings over two decades of experience as an attending physician at Mount Sinai Health System. Previously, 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.
Roberto Lipsztein, MD
Specialties
Radiation Oncology
Dr. Roberto Lipsztein completed his medical degree at the University State of Rio De Janeiro, Brazil. He then completed his postdoctoral training at Mount Sinai Medical Center, New York, followed by a fellowship and residency in Radiation Oncology. He is a Clinical Professor of Radiation Oncology at Mount Sinai Medical Center. Dr. Lipsztein is board-certified in Radiation Oncology.
Dr. Lipsztein 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.
Dr. Lipsztein practices in the Manhattan and Brooklyn locations only.