About Brilliant Dental Assisting School

Dental Assistant Instructor

Arianna Ruiz

RDA

Arianna Ruiz, RDA, is an instructor in the Dental Assisting program. She possesses over eight years of experience in the field, having worked in clinical settings and honed her expertise in patient care as well as clinical and laboratory procedures. She is currently continuing her education in dentistry with the goal of becoming a doctor (DDS). She is distinguished by her commitment, leadership, and passion for teaching—guiding her students to develop solid clinical skills, gain an understanding of real-world practice, and prepare with confidence for the workforce.

Dental Assistant Instructor

Isamar Colombo

Isamar Colombo is a 27-year-old Registered Dental Assistant (RDA) and dentist whose journey began at the University of Zulia, where she earned her dental degree in 2021. In 2022, she brought her passion for dentistry to the United States, where she now works as a dental assistant while preparing to validate her credentials and practice as a dentist. Alongside her clinical career, Isamar is committed to shaping the next generation of dental assistants, sharing her knowledge with the same dedication, responsibility, and heart for service that have defined her path — qualities deeply grounded in her faith and resolve.