We found 1 provider named 'Guillermo Vergara' nationally.
Dr. Guillermo Nunez-Vergana practices general internal medicine. After completing medical school at National University of San Marcos, he performed his residency at St. Barnabas Hospital, Bronx. Dr. Nunez-Vergana accepts United Healthcare Compass, United Healthcare Navigate, and United Healthcare HSA, as well as other insurance carriers. In addition to English, he speaks Spanish. He is professionally affiliated with South Lake Hospital.