Dr. Phillip C. Hall DDS


Dr. Phillip C. Hall has been practicing general dentistry for over 40 years.  Dr. Hall grew up in the Salt Lake City, UT area. He attended Brigham Young University as a pre-dental student. He then attended Northwestern University, in Chicago, where he received his Doctor of Dental Surgery Degree. He is highly trained in General Dentistry, Oral Sleep Medicine for treating Sleep Apnea as well as Craniofacial Pain Disorders(TMJ/TMD). 


Dr. Phillip C. Hall is a member of the American Dental Association (ADA), member of the Utah Dental Association (UDA). Non ADA educational recognitions include: Diplomate recognition with the American Academy of Dental Sleep Medicine (DAADSM), American Academy of Sleep Disorders Disciplines (DAASDD), American Sleep and Breathing Academy (DASBA).  He is also a Fellow of the American Academy of Craniofacial Pain (AACP) and a member of The Academy of Oral Facial Pain (AAOP).


Dr. Hall enjoys spending time with his wife, twelve children, and thirty-six grandchildren.  His hobbies include fishing, raising different types of sheep, chickens, and other fowl and spending time with his dog Shilo.  Dr. Hall enjoys creative landscaping his yard with different types of trees, fountains and ponds.  He also enjoys his affiliation with the St. George Rotary club providing service in St. George and his annual trip to Guatemala providing dental care to native Mayans.









Lyssa Byington- Lead Assistant


Lyssa was raised in Modesto, CA and moved to St. George with her husband and four children in 1998.  She received her RDA in 1985 and has been in the dental field since that time.  Since 2009 she has dedicated herself and education to sleep apnea and temporomandibular disorders.  Lyssa enjoys boating, traveling and spending all of her spare time with her grandchildren!








Holly Nicholes- Office Manager


Holly grew up in the Greater Salt Lake Area and moved to St. George in 2003 where she attended Dixie University.  In 2004, she entered into the dental profession receiving her dental education and training and received her RDA.  Holly is skilled in many areas of the dental field including dental assistant, office manager, ZOOM whitening certification, insurance coding and billing, surgical assistant as well as running the dental assistant school for many years.  Holly has recently made the transition to join our team in TMJ/TMD disorders and Sleep Apnea.  Holly has been working with Dr. Hall since 2004.  In her spare time, she enjoys time with her daughter, dance, gardening, boating, camping and most of all TRAVEL!

Office Exterior
View from St. George Blvd
Front Office
Office Entry
Front Dest
Entry Way
Waiting Area
Office Entrance
Front Desk
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Hallmark Sleep Solutions  & Craniofacial Treatment Center

Phillip C. Hall DDS

(435) 634-8338

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