John Marks is a Colorectal Surgeon in Wynnewood, Pennsylvania. Marks has been practicing medicine for over 33 years and is highly rated in 11 conditions, according to our data. His top areas of expertise are Colorectal Cancer, Familial Colorectal Cancer, Diverticulitis, and Rectal Prolapse. He is licensed to treat patients in Pennsylvania. Marks is currently accepting new patients.
His clinical research consists of co-authoring 60 peer reviewed articles and participating in 3 clinical trials in the past 15 years.
Many experts have expertise treating multiple conditions. MediFind uses a variety of data sources to determine what conditions aexpert treats and their level of experience.
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Dr. John H. Marks accepts the following insurance:
Clinical research consists of overseeing clinical studies of patients undergoing new treatments and therapies, and publishing articles in peer reviewed medical journals. Doctors who actively participate in clinical research are generally at the forefront of the fields and aware of the most up-to-date advances in treatments for their patients.