Dr. Adam J. Cohen, MD, is Consulting Surgeon for Eyelid and Facial Aesthetic and Reconstructive Surgery, Craniofacial Surgery, and Neuro-ophthalmology at Evanston Northwestern Hospital in Evanston, Illinois. He is also in private practice and co-edited the Springer book entitled “The Lacrimal System: Diagnosis, Management, and Surgery" (2006) with Michael Mercandetti and Brian G. Brazzo.