Elijah Adamos graduated with a degree in Doctor of Medicine from the University of Santo Tomas and underwent specialty training in Internal Medicine at Cardinal Santos Medical Center. He completed his subspecialty training in Gastroenterology at University of the East Ramon Magsaysay Memorial Medical Center. He is well-versed in treating diseases that include the gastrointestinal tract and performs diagnostic and therapeutic endoscopic procedures which include control of bleeding, variceal ligation, biopsy, polypectomy, PEG insertion, and endoscopic mucosal resection.