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Languages: English, Korean, Spanish

Dr. Byung Moon Kim

Medical Oncology & Hematology

Byung Kim, MD, is a board-certified hematologist-oncologist committed to an individualized approach to care. Dr. Kim treats all types of cancers but is particularly interested in thoracic and GI oncology.

Dr. Kim earned his Doctor of Medicine from St. George’s University. He completed his Internal Medicine Residency and Hematology-Oncology Fellowship at Roger Williams Medical Center/ Boston University, where he served as Chief Medical Resident. Previously, Dr. Kim practiced Hematology and Oncology at the Harold Alfond Center for Cancer Care. He was the former Chairman of the Cancer Committee and Medical Oncology physician leader for the National Accreditation Program for Lung and Rectal Cancer at Maine General Medical Center.

In addition to English, Dr. Kim speaks fluent Korean and Spanish.

Credentials:  MD
Education & Training
   Residency:    Roger Williams Medical Center/ Boston University
    Medical School:    St. George’s University
    Fellowships:    Roger Williams Medical Center/ Boston University


Long Island Jewish Forest Hills

Patient Reviews

  • "Great service. What made perfect is that Dr. King speak spanish"
      from Noris 5.0 Stars - (2025-10-27)
  • "Nut burns atencion"
      from Evelyn 5.0 Stars - (2025-10-21)
  • "Doctor kim is very kind and is very helpful he solved all my concerns I will follow up in a couple of months"
      from Felipe 5.0 Stars - (2025-10-18)
  • "Dr Kim is very professional, polite, friendly and caring. All the staff was also the same. Thank you all for helping me feel comfortable and at ease."
      from arline 5.0 Stars - (2025-10-11)
  • "My mistakenly show up on the wrong day and Anie shaw, I hope that it's the correct person was extremely nice and helpful, she went the extra mile to make sure that I saw the doctor who is also very very nice and explained everything to me on a manner that put me at ease and made me feel comfortable and confident. I am very happy that I will be affiliated with this team. On a scale of 1-10, I rate them 15. Thank you guys, keep up the great work and stay blessed. Keisha who assisted in helping get Anie:s name is awesome and very kind. I really appreciate you guys 🕊️🙏🌹🤔"
      from Susan 5.0 Stars - (2025-10-10)
  • "(Translated by Google) Dr. Byung Kim. He is an exceptional, understanding, and humble doctor. Thank you. Emilienne M. (Original) Docteur Byung Kim. C'est un médecin exceptionnel,compréhensif et humble. Merci Emilienne M."
      from L. 5.0 Stars - (2025-10-09)
  • "(Translated by Google) The service is very good (Original) Es muy buena la atención"
      from Estefany 5.0 Stars - (2025-10-02)
  • "Dr Kim explained my condition and listened to my concerns. Very kind and genuinely concerned about my well being"
      from Billy 5.0 Stars - (2025-10-01)
  • "Excellent"
      from Ana 5.0 Stars - (2025-10-01)
  • "Extremely helpful caring staff and a very patient doctor (Dr. Byung Kim) who was willing to explain multiple times in different languages for my mother to understand."
      from Andrew 5.0 Stars - (2025-09-29)