Clinical interests for Dr. Maistros include sleep study, bloodless medicine/transfusion-free surgery, and sleep apnea. He is affiliated with Orange Coast Memorial Medical Center. He honors Anthem, Blue Cross/Blue Shield, Blue Shield, and more. He attended medical school at the University of Athens Faculty of Medicine. For his professional training, Dr. Maistros completed a residency program at Kaiser Permanente. In addition to English, Dr. Maistros (or staff) speaks Arabic, Spanish, and Greek.