Penn Gamma Knife Center at Pennsylvania Hospital
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Q&A Sessions: Ask Your Questions

John Y.K. Lee, MD will be answering your questions about Gamma Knife radiosurgery. Please submit your question below.

We will only post answers to questions about Gamma Knife radiosurgery. If you have other questions, check our health information section or use our contact form, and please visit pennhealth.com regularly for new Q/A topics with our specialists.

The University of Pennsylvania Health System (UPHS) web site offers general medical information only and is not intended to provide medical advice for individual people. For personal health problems, you should seek advice from your health care professional.

Please note that your question will be posted publicly on this page, with your first name/nickname as indicated by you and a response from our physician(s). Also, this form is not secure in that it does not use encryption to transfer information from your computer to our system. Please do not use this form to send confidential information to UPHS, and only include information in your question which you are willing to have posted publicly.

If you have symptoms of an urgent nature, please call your doctor or go to the nearest emergency room immediately.

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John Y.K. Lee, MD, joins the Department of Neurosurgery as Assistant Professor. His practice focuses on functional neurosurgery and Gamma Knife radiosurgery. He has expertise in the surgical treatment of movement disorders such as Parkinson's disease, essential tremor and dystonia.

Dr. Lee has a focused interest in the treatment of pain syndromes, especially trigeminal neuralgia, central pain and complex structural spine pain. In addition, he has specialized experience in the use of the Gamma Knife to treat brain tumors, vascular malformations and functional disorders.

Dr. Lee attended Yale University where he graduated magna cumlaude in Molecular Biophysics and Biochemistry. He received his medical degree from UMDNJ - Robert Wood Johnson Medical School, where he was elected to Alpha Omega Alpha. Dr. Lee completed his residency training in neurological surgery at the University of Pittsburgh, where he also served as chief resident. He completed a fellowship in functional neurosurgery at the Cleveland Clinic before joining the University of Pennsylvania Health System.

Dr. Lee is board eligible by the American Board of Neurological Surgery. Dr. Lee will see patients at the Pennsylvania Hospital. Appointments for Dr. Lee can be made by calling 1-800-789-PENN (7366).

 


Need an appointment? Request one online 24 hours/day, 7 days/week or call 800-789-PENN (7366) to speak to a referral counselor.


Gamma Knife and Leksell Gamma Knife are U.S. federally registered trademarks of Elekta Instrument S.A., Geneva, Switzerland. Photo credits: Susan Pardys, Elekta, Inc.

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