Sleep Apnea Doctor Near Chandler, AZ

Dr. Stacey Layman

Dr. Layman is a certified American Academy of Dental Sleep Medicine (AADSM) dentist near Chandler and a Diplomate of the American Board for Dental Sleep Medicine and the American Sleep and Breathing Academy.

Previously working as a registered nurse, she decided to enter dental school after her mother’s recommendation. This led her to attend the Baylor College of Dentistry for her dental degree. With double board certification in dental sleep medicine, she enjoys helping patients take back their lives and ability to breathe better throughout the night.

In her free time, you’ll find her with her husband, Nick, and their two daughters, Lainey and Zoe. She also enjoys shopping, traveling, and watching movies.

Dr. Elizabeth Wallmann

Dr. Wallmann joined the GoTo Sleep Center team in 2022 as a sleep dentist near Chandler. With more than 15 years of experience, she brings a wealth of knowledge and skills, developing solutions to help positively impact her patients’ overall health and well-being.

After earning her undergraduate degree in statistics, she decided to pursue dentistry to help others embrace healthier lives instead of sitting behind a computer.

She enrolled at the University of Texas Health Science Center in San Antonio to earn her dental degree. Since graduating, she completed an Advanced Education in General Dentistry residency at the Audie L. Murphy VA Medical Center and is a current member of the Arizona Dental Association and the American Board of Dental Sleep Medicine.

When she’s not busy in the office, you’ll find her with her husband, Thatcher, and their two dogs, Harry and Weasley. She also enjoys reading, riding electric bikes, and visiting Disneyland.

Dr. Roger Roybal

As a sleep dentist near Chandler, Dr. Roybal is passionate about providing personalized solutions to help patients address their sleep-breathing issues. He discovered an interest in dentistry during undergrad and decided to earn his bachelor’s in biology and apply to dental school at the University of Colorado. There, he earned his dental degree.

Since then, he has remained an active member of the American Academy of Dental Sleep Medicine.

When he’s not helping patients breathe better, you’ll find him hiking, traveling, and practicing yoga.

Dr. Edward T. Sall

Dr. Sall is a board-certified sleep physician near Chandler who has an impressive educational and professional background in the field.

Starting his private practice in Syracuse, NY, in 1992, he worked as an otolaryngologist and dentist, focusing primarily on TMD, orofacial pain, general otolaryngology, and the surgical and medical management of sleep disorders.

Eight years later, he completed his MBA at SUNY Binghamton, and in 2012, he achieved board certification in sleep medicine.

As the CEO of Sleep Center of CNY, he has continued to provide oral appliance therapy to more than 4,000 patients for 20 years. Dr. Sall was named the Medical Doctor of ProSomnus Sleep Technologies in 2018, and in 2020, he joined BetterNight as a sleep physician.

Relocating to Scottsdale in 2024, he joined GoTo Sleep Center, bringing his expertise as an otolaryngologist and sleep physician to a well-established practice.