Dr. del Castillo received his dental degree and his Certificate in Periodontics from Tufts University, School of Dental Medicine. He has served as an Adjunct Professor, Department of Periodontics at Tufts University School of Dental Medicine and a guest lecturer at Maryland University Dental School. Dr. del Castillo is affiliated with the American Academy of Periodontology. He maintains a private practice, limited to periodontics with a strong emphasis on implant and regenerative therapies, in Miami Lakes, Florida.