Meet the Team

Our providers represent a unified group of professionals assembled for the common goal of providing our patients with a complete solution to their needs. Find out more about our experience and backgrounds.

Robert Roberts, DO

Dr. Robert RobertsDr. 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.

James Chan, MD

Dr. James ChanAs 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.

Hillary Lowenstein, MD

Dr. LowensteinDr. Lowenstein completed her Neurology residency at Oregon Health and Science University and Sleep Medicine fellowship at the University of Michigan, which is one of the most prestigious and multidisciplinary Sleep Medicine programs in the country. She had the honor of closely working with nationally and internationally renowned experts in the Sleep Medicine field.

Robert Stafford, DDS

Dr. StaffordDr. Robert Stafford is one of 5 dentists in Oregon who has earned the prestigious accreditation through the American Academy of Cosmetic Dentistry.  This honor requires highly skilled and technique savvy experience while passing many rigorous cases through a peer review process.  Helping people receive not only the look they want, but also the functionality and durability of beautiful and life-changing smiles is a passion that Dr. Stafford brings to those he serves.

Jonathan Maslan, MD

dr-maslanDr. Maslan has the expertise to treat both simple and complex ear disorders. His practice philosophy is to assess each patient thoroughly and comprehensively and to provide safe and evidence-based treatment options, both surgical and non-surgical. Dr. Maslan has a passion for working with patients to rehabilitate their hearing, with particular interest in otosclerosis, Meniere’s disease, and chronic ear disease. He has specialized skills in endoscopic ear surgery as well as hearing implants, including bone-anchored hearing aids and cochlear implants. Additionally, Dr. Maslan has expertise and a great deal of experience treating general otolaryngology problems, including allergy, sinus, and thyroid disorders.