Dr. Núñez is a 1991 graduate of Georgetown University School of Medicine and a 2000 graduate of the Physician Executive MBA program at the University of Tennessee, Knoxville.
He holds medical licenses in Florida, Louisiana, and Colorado.
He is a Diplomate of the International Board of Lifestyle Medicine. He is designated a Senior Aviation Medical Examiner by the FAA. He is a Fellow of the Royal Society of Medicine.
He is a member of the World Medical Association, the World Economic Forum, the European Lifestyle Medicine Organization, and the American College of Lifestyle Medicine among other organizations.
He also hold a Commercial Pilot's License with the following ratings: Airplane Single Engine Land; Airplane Multiengine Land; Instrument Airplane.