Dr. Underwood graduated from the University of Medicine and Dentistry of New Jersey (UMDNJ). His training includes residency programs at New York-Presbyterian Hospital, Columbia University Medical Center, and a hospital affiliated with Weill Cornell Medical College. He takes Medicaid Managed Care, POMCO, and Blue Cross/Blue Shield, as well as other insurance carriers. He has received the following distinction: New York Rising Stars. He is affiliated with NewYork-Presbyterian/Columbia University Medical Center.