Radiation Oncology
Dr. Jennifer Yoon-Jiyoon Betourney, a dedicated radiation oncologist in Forest Hills, is committed to delivering a personalized, patient-centered approach to medicine. Her focus is on ensuring optimal cancer care for each patient, taking into account their unique needs and conditions.
Dr. Betourney specializes in cancers of the prostate, breast, lung, head and neck, skin, gastrointestinal (GI), gynecological (GYN), and central nervous system (CNS). She has expertise in stereotactic body radiotherapy (SBRT), stereotactic radiosurgery (SRS), image-guided radiation therapy (IGRT), intensity-modulated radiation therapy (IMRT), volumetric modulated arc therapy (VMAT).
Dr. Betourney completed her undergraduate studies in psychology/neuroscience at Yale University and received her Doctor of Medicine at Rutgers Robert Wood Johnson Medical School. She completed her internship at Greenwich Hospital - Yale New Haven Health and radiation oncology residency at Rutgers Cancer Institute of New Jersey, where she was named Chief Resident.
Dr. Betourney has been invited to give presentations at various national conferences and has served as a co-author on numerous publications including JAMA Network Open, International Journal of Particle Therapy, International Journal of Radiation Oncology, Biology, Physics, Anticancer Research, Practical Radiation Oncology, and Advances in Radiation Oncology.
Dr. Betourney speaks English and Korean.
Patient Reviews
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"She was very caring and detailed and explained everything in a language that we can all understand...because doctors terminology is sometimes very hard to understand...I feel safe with her....thank you Dr Betiurney for taking the time to meet with me."
from Sol 5.0 Stars - (2025-10-30) -
"Awesome"
from Ruben 5.0 Stars - (2025-10-12) -
"My experience was very supportive
The doctor was very informative and kind
The was so welcoming"
from Denise 5.0 Stars - (2025-10-11) -
"No,thanks to you dr,you really mad me feel super confident with your information,Thanks again"
from Felipe 5.0 Stars - (2025-08-08) -
"Doctor Cared About Me And Explained Everything Well."
from Reginald 5.0 Stars - (2025-07-22) -
"Dr. Betourney demonstrated exceptional courtesy by providing a clear plan of action. Her attentive approach fosters trust, showcasing her genuine care for her patients, which is why I appreciate visiting her practice."
from Gordon 5.0 Stars - (2025-07-09) -
"Dr. Betourney demonstrated exceptional courtesy by providing a clear plan of action. Her attentive approach fosters trust, showcasing her genuine care for her patients, which is why I appreciate visiting her practice."
from Gordon 5.0 Stars - (2025-07-09) -
"Very satisfied with initial encounter. Smart, personable, well trained."
from Helen 5.0 Stars - (2025-05-08) -
"Prompt and courteous attention to my care. I was counseled to seek care at another hospital and Dr Betourney personally followed up on my progress."
from Ed 5.0 Stars - (2025-04-16) -
"The insights given by the doctor were incredibly beneficial. Her explanations have eased my worries regarding the procedure. Additionally, she is very enjoyable to converse with."
from Gordon 5.0 Stars - (2025-03-19)