Our Team

Dr. Koutnouyan is a Board-Certified Otolaryngologist who joined the practice in 1997. He graduated with honors from the University of California at Riverside and received his medical education at the University of California, San Diego. He completed his residency in Otolaryngology at the Kaiser Permanente Medical Center in Oakland, California. Dr. Koutnouyan incorporates a functional medical approach in treating a broad spectrum of adult and pediatric ENT conditions. These include nutritional, lifestyle and whole body assessment and interventions as appropriate. His particular interests include snoring and sleep apnea, pediatric ear and throat infections, nasal allergies and sinus conditions, thyroid and parathyroid conditions, voice disorders and rehabilitating hearing loss in the elderly.

Dr. Yun is a Board Certified Otolaryngologist who joined the practice in 2005. He completed his undergraduate education at Stanford University and received his medical degree from the University of California, San Diego School of Medicine. His residency at Montefiore Medical Center in New York City gave him experience in state of the art techniques such as minimally invasive parathyroid surgery and image guided sinus surgery from leaders in the field. He is listed in the Consumers’ Research Council of America’s“Guide to America’s Top Physicians.” Dr. Yun has an extensive knowledge of the treatment of disorders in all fields of otolaryngology.

Dr. Yavrouian is a fellowship trained Facial Plastic and Reconstructive surgeon and Board Certified Otolaryngologist who joined the practice in 2014. He graduated Summa Cum Laude from UCLA with a Bachelor of Science degree in Biochemistry before attending medical school at the University of Southern California’s Keck School of Medicine. He completed his residency at USC and a fellowship in Facial Plastic and Reconstructive Surgery in Houston. Dr. Yavrouian is skilled in all aspects of Facial Plastic and Reconstructive surgery including cosmetic and functional rhinoplasty, revision rhinoplasty, facial rejuvenation, and reconstructive surgery. He has extensive training in both primary and revision aesthetic procedures as well as non-surgical facial rejuvenation.

Dr. Weissman received his undergraduate and graduate degrees from California State University Los Angeles, and his doctorate of Audiology from the University of Florida in Gainesville. He holds particular interest in adult hearing rehabilitation. Other sub-specialties of Dr. Weissman’s include monitoring of ototoxic and vestibulotoxic agents, evoked potentials and geriatric assessment. He frequently addresses professionals and the general public regarding fall prevention, the diagnosis and treatment of balance disorders, hearing disorders and hearing rehabilitation.