Our Advisors & Leadership.

The Sleep Team.

Our experienced team of industry professionals and advisors expand the knowledge base we have here at Restafy both from a product and company perspective, complementing and enhancing the in-house expertise of our team.

Sleep & Science Advisors

William J. Bulkley, MD
William J. Bulkley, MDSleep Physician
Dr. Bulkley is a triple-boarded specialist and certified Sleep Specialist practicing medicine for over 22 years, managing sleep centers for multiple medical centers, and managing multiple accredited sleep labs during this time. He also currently assists several national sleep companies in reading/interpreting independent home sleep test monitoring systems throughout the country. Besides being a board certified sleep specialist, Dr. Bulkley is also a surgical airway specialist, understanding the complexities of sleep disorder breathing and the various management perspectives of pediatric and adult obstructive sleep apnea.
Christopher Cheng, MD
Christopher Cheng, MDSleep Physician
Dr. Cheng is triple-boarded in Neurology, Sleep Medicine, and Clinical Neurophysiology. Dr. Cheng graduated magna cum laude from UCLA, then received his MD with Latin honors from the State University of New York. Dr. Cheng then completed his Neurology Residency at NYU where he served as chief resident, and received the Resident Teacher of the Year award. Dr. Cheng completed a fellowship in Clinical Neurophysiology at UCLA Medical Center, and then completed a second fellowship in Sleep Medicine at Stanford Hospital & Clinics.

Dr. Cheng is devoted to excellent patient care, and sees the practice of neurology as an enormous privilege rather than something deserved. Having had the diversity of medical training along both coasts in some of the finest medical institutions, Dr. Cheng is capable of working with diverse patient backgrounds. During his free time, Dr. Cheng loves to travel and hike with his wife who is a travel writer, run and play tennis, and spend time with his family.

Leadership Team

Tom Frette
Tom FretteChief Executive Officer
Tom is a healthcare and sleep wellness executive creating relationships with hospitals and clinical networks throughout the country that deliver quality patient and industry outcomes and improve the sleep wellness of patients. Tom Frette’s over 20 years diverse and extensive experience in healthcare and exercise science has given him a unique set of tools to utilize as an organizational leader in sleep and health wellness as he oversees Restafy as standing CEO.
Jennifer Stephenson, RPSGT
Jennifer Stephenson, RPSGTChief Operating Officer
Jennifer is an experienced Chief Operating Officer with a demonstrated 20-year history working in the sleep diagnostics and therapy industries. She has held a variety of roles, serving as the V.P. of Clinical Operations overseeing 21 AASM accredited sleep labs across the nation, as the Software Product Manager for Embla Systems, Inc., at the time, the world’s largest sleep diagnostic company, and even launched her own dynamic software application SleepRush, Inc., offering continued education credits and credentialing tracking for sleep technologist’s and respiratory therapists. Jennifer has completed executive coaching with Emagine Strategic Coaching and Leadership Training with Dale Carnegie.

Jennifer is a metric-driven executive who provides operational executive leadership in regards to business strategies, establishing policies, problem solving, ensuring compliance with all regulatory bodies, and managing vendor and physician relationships. Ultimately, Jennifer is dedicated to ensure Restafy provides excellent patient care and services and enjoys seeing people’s lives improve with better sleep.