Dr. Derek Reyes Illastron, MD

Dr. Derek Illastron specializes in internal medicine, bringing over two decades of expertise to adult healthcare. He earned his medical degree from Ross University School of Medicine and completed his residency at UMDNJ. With 21 years of experience treating complex medical conditions, Dr. Illastron has developed particular expertise in managing high blood pressure and related cardiovascular concerns. He is fluent in Chinese and Spanish, allowing him to serve diverse patient populations.

Dr. Illastron practices at Maui Memorial Medical Center and Kula Hospital, both located in Hawaii. His clinical focus includes treating hypertensive emergencies and managing both adult and pediatric hypertension. He frequently orders diagnostic tests such as complete blood counts and chemistry panels to monitor patient health. Patients have given Dr. Illastron an average rating of 4.4 out of 5, reflecting their confidence in his care and expertise.