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Meet Dedicated Doctors and Medical Staff at Koala Center for Sleep Disorders Phoenix, AZ – Biltmore. Call (602) 483-6218.

Dr. Beth Hamann, DDS

Licensed General Dentist

Dr. Beth Hamann has enjoyed practicing general dentistry for nearly 30 years. In the past several years, her continuing education has centered on the area of dental sleep medicine, as she is passionate about helping people with sleep disorders. Dr. Hamann is trained to provide a comfortable treatment option for patients who suffer from Obstructive Sleep Apnea, snoring and Temporomandibular Joint Disorder (TMD). Her goal is to help you sleep better so that you will experience a greater quality of life.

Her professional association with Dr Rod Willey, the founder of the Koala Center for Sleep Disorders, has given her a comprehensive knowledge of the use of Oral Appliance Therapy as an innovative and non-invasive method to treat obstructive sleep apnea. Dr. Hamann has now dedicated her practice to the treatment of Sleep Disorders to improve the quality of life of her patients.

Dr. Hamann is a Diplomate of the American Sleep and Breathing Academy, a member of both the American Academy of Dental Sleep Medicine, and the American Academy of Sleep Medicine.

Shari Aftahi, DMD

Licensed General Dentist

Dr. Shari Aftahi received her degree in Dental Medicine from the University of Pittsburgh in 1995. She further pursued her advance training and completed her residency at the Veteran’s Hospital in Pittsburgh, Pennsylvania.

Dr. Aftahi has been practicing dentistry in Arizona for the past 20 years. She has also acted as an adjunct faculty at the AT Still School of Dentistry. Her interest in helping patients with Sleep Disorders has led to take extensive training in the area of Sleep Apnea and Oral Appliance Therapy.