Our Providers

Dr. Roberts is board certified in Otolaryngology, head and neck surgery. Dr Roberts has special interest in nose and sinus disorders, head and neck surgery including thyroid and parathyroid surgery, and the medical and surgical treatment of obstructive sleep apnea.

As a double board certified physician (in both Otolaryngology and Facial Plastic Surgery) Dr. Chan brings to our practice experience in the full gamut of Otolaryngology—Head and Neck Surgery. He has special interest in aesthetic and reconstructive procedures of the face, head, and neck including reconstructive procedures following facial trauma and skin cancer excision.

Dr. Singh is a double board certified physician highly recognized for her exemplary work, study, research, publications and presentations in the fields of Neurology and Sleep Medicine. During her educational career she graduated with Highest Honors from the University of Texas at Austin and was accepted to the Dean’s Honor List, which is comprised of the top 1% of a graduating class.

Sarah Liebler, our Physician Assistant, collaborates with our specialists to provide comprehensive care for our patients, evaluating and managing patients for a variety of ENT related concerns, seeing new patients, providing pre- and post- operative care, ordering tests and imaging studies, and prescribing medications.

Audiologist Blomquist cares for patients of all ages: infants, children, teens and adults, with a wide variety of hearing issues. She combines her extensive clinical experience with the use of the latest hearing technologies to find lasting, non-medical solutions that best match each patient’s unique hearing needs and lifestyle.

Dr. Larson has been practicing dentistry in the Portland/ Beaverton area in Oregon for over 30 years and has been treating sleep disorder problems since 2005. He is an active member of the Academy of Sleep Medicine and the Academy of Dental Sleep Medicine. He is on a diplomat track in Dental Sleep Medicine.