MD Mark WeissmanDr. Mark N. Weissman has earned numerous academic degrees, studying in Europe and the USA. He carries a Bachelor's degree in Biological Science, a Master's degree in Medical Science and an MD. He became a specialist in neurosurgery and is Board Certiied. He is a Fellow of the American College of Surgery and a Fellow of the American Association of Neurological Surgery. Dr. Weissman has written several medical publications as the primary author and is mentioned in several editions of "Who's Who." Dr. Weissman is now retired from the practice of neurosurgery. Dr. Weissman loves hearing from readers and invites you to contact him here: http: //drmarkweissman.com/contact/ Read More Read Less