John H Marks is a Colon & Rectal Surgery Physician based in Wynnewood, PA. John H Marks practices in Wynnewood, PA and has the professional credentials of MD. The NPI Number for John H Marks is 1346212594 and holds a License No. MD046073L (Pennsylvania).
The current practice location address for John H Marks is 100 E Lancaster Ave, Wynnewood, PA and can be reached out via phone at 610-645-9093 and via fax at 610-645-9476.
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