Aristotelis T. Laliotis, MD is an internist and sleep medicine specialist practicing at 2600 Via De La Valle Suite 200, Del Mar, CA 92014 through Sharp Rees-Stealy. Dr. Laliotis earned his medical degree from the University of California, San Diego School of Medicine in 1994 and completed his internal medicine residency at Stanford University from 1994 to 1997 — a pedigree that combines two of California's top academic medical programs. He holds dual board certification in internal medicine and sleep medicine and has been in practice since 1997, accumulating nearly three decades of clinical experience. Dr. Laliotis speaks Greek in addition to English and is affiliated with Sharp Memorial Hospital and Sharp Coronado Hospital. He currently participates in Sharp Rees-Stealy's concierge medicine program, offering a more personalized care model with enhanced access and longer appointments for enrolled patients. His clinical focus areas include sleep apnea diagnosis and treatment, COPD management, esophageal reflux, diabetes care, and preventive medicine. He has received over 250 Guardian Angel recognitions from patients through the Sharp Healthcare Foundation — one of the highest totals among Del Mar providers — and has been featured as a medical expert in Sharp Health News. Patients exploring sleep-related care in Del Mar may also be interested in Dream Sleep Centre for additional diagnostic options. The Via De La Valle office provides evening appointment availability and telehealth visits through the Sharp Rees-Stealy Del Mar campus, where radiology and laboratory services are also on-site.