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Jonathan Knisely, MD, Radiation Oncology, New York, NY

Jonathan P.S. Knisely MD FRCP(C) relinquished; FASTRO

Benign Diseases, Central Nervous System Cancer


Professor of Radiation Oncology, Weill Cornell Medicine

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  • 1283 York Avenue4th FloorNew York, NY 10065

  • Phone+1 212-746-3607

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Summary

  • Dr. Jonathan Knisely is a radiation oncologist with special expertise in radiation management of benign and malignant central nervous system diseases. He attended Yale University, where he completed degree requirements in Molecular Biophysics and Biochemistry and East Asian Language and Literature (Chinese). Following medical school at the University of Pennsylvania, he completed a residency in Internal Medicine at Michael Reese Hospital and Medical Center and then completed a second residency in Radiation Oncology at the University of Toronto, training at Princess Margaret Hospital and Sunnybrook Health Sciences Center.

    Dr. Knisely has held faculty positions in Radiation Oncology at Weill Cornell Medicine, Northwell Health/Hofstra University and the Yale University School of Medicine. At all of these academic medical centers he led their stereotactic radiosurgery and image-guided radiation therapy programs. He introduced automated rigid 3D image registration to radiation oncology, which is a fundamental contribution to present-day image-guided radiation therapy. He has over 150 peer-reviewed publications on subjects largely focused on brain cancer and stereotactic radiosurgery and has edited several textbooks and written numerous chapters on these subjects.

    Dr. Knisely has been recognized multiple times as one of America's Top Doctors and for his work in cancer treatment. He has served on the editorial boards of numerous leading medical journals, including the Journal of Clinical Oncology, the Journal of Neuro-Oncology, the International Journal of Radiation Oncology, Biology, Physics and Neurosurgery. He is now on the faculty of the University of Amsterdam's Department of Radiation Oncology.

Clinical Expertise

  • Stereotactic radiosurgery, Intensity-modulated radiation therapy, Radiosurgery, Stereotactic body radiotherapy, Brain cancer, Brain tumor radiotherapy

Education & Training

  • Michael Reese Hospital/University of Illinois College of Medicine at Chicago
    Michael Reese Hospital/University of Illinois College of Medicine at ChicagoResidency, Internal Medicine, 1986 - 1989
  • Perelman School of Medicine at the University of Pennsylvania
    Perelman School of Medicine at the University of PennsylvaniaClass of 1986

Certifications & Licensure

  • FL State Medical License
    FL State Medical License 2022 - Present
  • NY State Medical License
    NY State Medical License 2011 - 2026
  • CT State Medical License
    CT State Medical License 1992 - 2013
  • IL State Medical License
    IL State Medical License 1986 - 1989
  • Internal Medicine
    American Board of Internal Medicine Internal Medicine
  • Radiation Oncology
    American Board of Radiology Radiation Oncology

Awards, Honors, & Recognition

  • America's Top Doctors Castle Connolly, 2008-2011, 2013-2021
  • America's Top Doctors for Cancer Castle Connolly, 2005-2010, 2012-2013, 2016-2021
  • FASTRO Fellow, American Society for Radiation Oncology, 2017

Publications & Presentations

PubMed

Press Mentions

  • Some Brain Cancer Patients Have Radiation Options: Study
    Some Brain Cancer Patients Have Radiation Options: StudyJuly 26th, 2016

Grant Support

  • Somatostatin Receptor 2 Expression in Pituitary Neuroendocrine Tumors as a Basis for PET/MRI guided Subtype Stratification and Radiotherapy PlanningWEILL MEDICAL COLL OF CORNELL UNIV2025–2027

Professional Memberships

Other Languages

  • Chinese (Mandarin)

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