~ JohnCastellano.MD.com ~
Dr. Castellano has one office in Maryland where he specializes in Anesthesiology. Learn more.
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Specialty
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Anesthesiology
As an anesthesiologist in Rockville, MD, Dr. Castellano ensures patients are free of pain before (pre-op), during, and after (post-op) a surgical procedure. By administering anesthesia, Dr. Castellano ensures that patients do not feel the pain of a surgical procedure.
Languages Spoken
- English