Dr. L.B. Stringfellow
D.D.S., P.A.

Dr. Stringfellow is the founder of Pinnacle Hills Dental Group and has owned the practice since its inception in 2000.  Although he was born in Memphis, Dr. Stringfellow is a proud LSU fan, despite calling Arkansas home since childhood. His father was also a dentist and you could say that a passion for dentistry is in his blood.  His eldest son and his brother, both proudly bear the title "D.D.S."  Dr Stringfellow attended the U of A and SAU as an undergraduate and received his Doctorate of Dental Surgery from the University of Tennessee Health Science Center in Memphis.  He is a proud member of the American Orthodontic Society, as well as the Arkansas Forensic Identification Team.

He and his wife, Jeanne have four wonderful children.  They have been NWA residents for over 25 years.  On the weekends you are likely to find him racing around Beaver Lake or out exploring some of the ATV trails around here.

Dr. Sarah M Chilton
D.D.S., P.A.

Dr. Chilton grew up in Benton, Arkansas, and now calls Fayetteville Home.  She attended the University of Arkansas for her Undergraduate Degree and Obtained her Doctorate of Dental Surgery at LSU Health School of Dentistry.  Dr. Chilton loves helping her patients realize there is nothing to be ashamed or scared of, and is here to achieve and maintain YOUR Smile Goals! 


Sarah and her Husband Grant enjoy walking their 2 dogs around the iconic Fayetteville campus (Woo Pig Sooie!).  Along with helping her patients achieve their Smile Goals, Dr. Chilton is also an avid reader & passionate about helping Rescue Animals.

Dr. W. Kyle Dixon
D.D.S., P.A.

Dr. William Kyle Dixon was born and raised in Russellville Arkansas.  He is a graduate of Russellville High School and the University of Central Arkansas.  Dr. Dixon earned his Doctorate of Dental Surgery at the University of Tennessee Health Science Center in Memphis TN in 2012.  He is a member of the American Dental Association, Academy of General Dentistry and volunteers at the Welcome Health Dental Clinic in Fayetteville.  Dr. Dixon also currently serves on the board of directors for Main Street Siloam Springs.

While at UCA, Kyle met his wife Lindsay.  Lindsay is from Crossett AR.  The two were married in 2011 and have a daughter Aubrey.  The Dixon's are excited to have made the NWA area their home.  Dr. Dixon enjoys traveling, collecting sports memorabilia, fishing, grilling, being outdoors and spending time with those closest to him.

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