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Dr. Jonathan Knisely, MD

Radiation Oncology*
5.0 (3)
Map Pin Small New York, NY
Accepting new patients
38 years of experience

Offers telehealth

Overview of Dr. Jonathan Knisely, MD

Dr. Jonathan Knisely, MD is a Radiation Oncology Specialist in New York, NY. They specialize in Radiation Oncology, has 38 years of experience, and is board certified in Internal Medicine. They graduated from University of Pennsylvania Perelman School of Medicine and is affiliated with Weill Cornell Medical Center. Dr. Knisely, completed a residency at Michael Reese Hospital and Medical Center|University Toronto. Patients rated Dr. Knisely an average 5.0 star rating.

Dr. Knisely works at Weill Cornell Medicine Radiation Oncology in New York, NY. They frequently treat conditions like Brain Cancer along with other conditions at varying frequencies. They are accepting new patients and accept Aetna, Anthem and Blue Cross Blue Shield as well as other major insurance plans. Please call ahead to schedule an appointment and to confirm all accepted insurance plans.

Dr. Knisely's Office Locations

  1. 1
    Weill Cornell Medicine Radiation Oncology
    525 E 68th St, New York, NY 10065 Icon Directions Right Arrow Directions Phone Icon (212) 582-3422
  2. 2
    Radiation Oncology at David H. Koch Center
    1283 York Ave # 4, New York, NY 10065 Icon Directions Right Arrow Directions Phone Icon (212) 582-3422

Experience & Treatment Frequency


What is treatment frequency?

Our treatment frequency feature helps you understand howoften a provider performs or treats a specificprocedure/condition compared to other doctors. Providersrank in one of four frequency categories:

Very HighFrequency
May Perform

Specific procedures/conditions that don’t haveenough data are indicated with “May Perform”. We encourageyou to contact the provider with questions about theirexperience.

Search for conditions or procedures.
Brain Cancer
Arterial Blood Gas Test (ABG)
Cancer of Cerebral Meninges

Treatment frequency

Many providers have expertise treating multiple conditions or procedures. FindCare uses a variety of data sources to determine which conditions or procedures a provider treats and their level of experience.
Brain Cancer
Arterial Blood Gas Test (ABG)
Cancer of Cerebral Meninges
Bone Cancer
Ewing's Sarcoma
Hypothalamus Cancer
Lung Cancer
Metastatic Respiratory System Cancer
Pituitary Gland Cancer
Pituitary Tumor
Thyroid Cancer
Electrocardiogram (EKG)
Anal and Rectal Cancer
Anaplastic Oligodendroglioma
Benign Astrocytoma
Brain Tumor
Brainstem Glioma
Breast Cancer
  • View other providers who treat Cancer
Cerebellar Astrocytoma
Cerebral Astrocytoma
  • View other providers who treat Chordoma
Chronic Fatigue Syndrome
Cold Sore
Colorectal Cancer
  • View other providers who treat Cough
Dermatitis Due to Drugs
Dermatitis Due to Substances Taken Internally
Diabetes Type 2
Difficulty With Walking
Endocrine Gland Cancer
Esophageal Cancer
Eye Cancer
  • View other providers who treat Fever
Gait Abnormality
  • View other providers who treat Glioma
Gliomatosis Cerebri
  • View other providers who treat Hernia
Herpes Simplex Infection
  • View other providers who treat Insomnia
Kidney Cancer
Lipid Disorders
Liver Cancer
Malaise and Fatigue
Malignant Glioma
Malignant Pituitary Gland Tumor
Malignant Pleura Secondary
Metastatic Breast Cancer
Metastatic Cancer
Metastatic Nervous System Cancer
Metastatic Spinal Cord Cancer
Neuroendocrine Tumors
Neurofibromatosis Type Two
Non-Hodgkin's Lymphoma
Osteoarthritis of Hip
Osteoarthritis of Hip and Thigh
Osteosarcoma of the Spine
Ovarian Cancer
Prostate Cancer
Retroperitoneum Cancer
Soft Tissue Sarcoma
Spinal Cord Cancer
Spinal Cord Tumor
Trigeminal Neuralgia
Upper Digestive Tract Cancer
Urinary Tract Cancer
Uterine Cancer
Venous Embolism and Thrombosis
Visual Pathway and Hypothalamic Glioma
3D Conformal Radiotherapy
Cancer Treatment
Cardiac SPECT Imaging
External Beam Radiotherapy
Image-Guided Radiation Therapy (IGRT)
Intensity-Modulated Radiation Therapy (IMRT)
Stereotactic Body Radiotherapy (SBRT)
Stereotactic Radiosurgery
Ultrasound Guided Procedures
Check your insurance
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    Insurance Accepted

    • Aetna
    • Amerihealth
    • Anthem
    • Blue Cross and Blue Shield of Louisiana
    • Blue Cross and Blue Shield of Massachusetts
    • Blue Cross Blue Shield
    • CareFirst Blue Cross Blue Shield
    • Cigna
    • EmblemHealth
    • Empire Blue Cross Blue Shield
    • Harvard Pilgrim Health Care
    • Humana
    • UnitedHealthCare

    * Please verify this information when scheduling an appointment.

    Ratings & Reviews

    Average provider rating
    Based on 3 ratings
    Patient Ratings (3)
    5 Star
    4 Star
    3 Star
    2 Star
    1 Star
    Leave a review

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    Dr. Knisely's Office & Staff

    • Ease of scheduling urgent appointments
    • Office environment, cleanliness, comfort, etc.
    • Staff friendliness and courteousness
    • Total wait time (waiting & exam rooms)

    Experience with Dr. Knisely

    • Level of trust in provider's decisions
    • How well provider explains medical condition(s)
    • How well provider listens and answers questions
    • Hpends appropriate amount of time with patients

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    About Dr. Jonathan Knisely, MD

    • Radiation Oncology

    • *Healthline does not verify qualifications for medical specialties. Please verify your provider's specialty and qualifications directly with your provider and applicable medical board.
    Years of Experience
    • 38 years of experience
    Years of Experience
    Years of experience represents how long a provider has been practicing in their field since graduating from medical school. Not all providers will have this information available.

    Languages Spoken
    • English, Mandarin
    Languages Spoken
    • Male
    NPI Number
    • 1245228246
    NPI Number
    A National Provider Identifier (NPI) is a unique 10-digit identifier issued by the government to healthcare providers.

    Education & Certifications

    • Michael Reese Hospital and Medical Center|University Toronto
    Medical Education
    • University of Pennsylvania Perelman School of Medicine
    Medical Education
    Board Certifications
    • Internal Medicine and Radiation Oncology
    Board Certifications
    What’s a board certification and why is it important that my provider has one?

    A board certification represents a provider’s dedication to ongoing training in one or more specialties, including the completion of intensive exams. While not all specialties have board certifications, if your provider does have one they’ve taken the extra step to master their specialty and to keep up with the latest advancements in their field.

    Hospital Affiliations

    • Weill Cornell Medical Center

    Frequently Asked Questions

    Dr. Jonathan Knisely, MD is accepting new patients on Healthline FindCare. You can check to see if Dr. Knisely is offering online scheduling or call the provider’s office for more information.

    Dr. Knisely has indicated that they do offer telehealth services. Please call the provider’s office at for more information.

    Dr. Knisely works at Weill Cornell Medicine Radiation Oncology in New York, NY. View the full address on Dr. Knisely’s profile.

    Dr. Knisely has seen patients for Brain Cancer, and more. You can see other conditions treated by Dr. Knisely on their profile. Please call the provider’s office to confirm all visit reasons.

    3 patients have reviewed Dr. Knisely. The overall rating for this provider is 5.0. You can read verified reviews and ratings and leave your own review based on your experience with Dr. Knisely.

    Whether a person prefers to schedule an appointment online or over the phone with Dr. Knisely, there are benefits to both methods. A person calling to schedule an with Dr. Knisely appointment can ask questions about the practice, provider availability, conditions treated, procedures performed, and if their insurance carrier is accepted. While online scheduling is quicker, easier, allows one to view a wide range of appointment times, and may provide the ability to sync with a personal calendar.


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