Doctor Gequillana (he-kil-yah'-na) was born and raised on Guam and came to Milwaukee to attend Marquette University. He received his bachelor of science and boarded in Medical Technology and continued to Marquette University School of Dentistry where he received his doctorate of dental surgery in 1996. Heproceeded on to Brooklyn, New York and received his certificate in General Practice Residency which was then followed by an internship in Oral Surgery at the University of Michigan in Ann Arbor, Michigan. He, then, moved to Guam and practiced with a public health clinic that focused on children.
Dr. G is an instructor at the Marquette University School of Dentistry in the Advanced Care Clinic. He also works with giving dental clearance for patients who will require heart, liver, or lung transplants and helps in treating mentally and physically compromised patients in the operating room. He is currently on staff at St. Luke's hospital in Milwaukee and treats patients there.