Jack Maxwell, D.O., D. ABSM.
Board Certified Sleep Medicine Specialist
Jack Maxwell, D.O., D. ABSM graduated from the Western University of Health Sciences in Pomona, California in 1995. He completed his internal medicine residency at Abbott Northwestern Hospital in Minneapolis and has been practicing medicine in Minnesota since 1998. He is board certified in Internal Medicine and Sleep Medicine.
Vaag Oganyan, RPSGT
Lead Sleep Technologist, Lab Director
Vaag is a registered as a Polysomnographic Technologist (RPSGT) and has worked in the field of sleep disorders since 1999. He has also worked as a Clinical Specialists in CPAP services since 2003. Vaag loves working in the sleep disorders field and finds the work extremely interesting and rewarding. Vaag is the lab director and lead technologist at Collin County Sleep Diagnostics.
Steve De La Vega, RPSGT, RST
Sleep Technologist and Clinical Specialist
Steve has been in the area of Sleep Medicine over 20 years. He became a Registered Polysomnographic Technologist in 2003. He has a background in respiratory therapy and sleep.
Sherri has been working at Collin County Sleep Diagnostics since February 2015. She started in sleep medicine as a tech over 20 years ago and transferred into the marketing field. She has vast knowledge of sleep medicine from a point of view as a tech and helps doctors understand the importance recognizing and treating sleep apnea. She has been marketing in sleep medicine for over 15 years now and loves what she does. When she is not in the office she spends most of her time at home with her husband and daughters and grandkids.
Savanah has been working at Collin County Sleep Diagnostics since January 2022. Over the years he has developed knowledge in CPAP/BiPAP as well as masks, mask fitting and Home Sleep Apnea Testing. When she is not in the office she spends most of her time at home with family.