GREAT WHITE DENTAL - Key Persons


Ashley Cheswick

Job Titles:
  • OFFICE MANAGER
As our dental assistant, Ashley wants the patients to enjoy coming in for their appointment and does everything in her power to achieve that. Ashley is a proud mother of two children, Kolton and Paisley. In her free time, Ashley enjoys baking, spending time with kids, going to concerts and going shopping.

Dr. Sarah McMahan

Dr. Sarah McMahan has been practicing in San Antonio, Texas, since 2015. She graduated with her degree in dentistry at the University of Texas Health Science Center at San Antonio in 2015. She completed her undergraduate studies at University of Texas Austin with a bachelor's degree in economics in 2010. Dr. McMahan is a member of the ADA and Academy of General Dentistry. In her free time, Dr. Sarah McMahan enjoys gardening, yoga, playing with her dogs, watching University of Texas football and watching the Spurs.

Gracie Maldonado

Job Titles:
  • REGISTERED DENTAL ASSISTANT
Gracie received her certificate as a registered dental assistant in 2014. She enjoys giving patients their smile back. In her free time, Gracie enjoys traveling, dancing and hanging out with friends.

Kimberly Villanueva

Job Titles:
  • DENTAL HYGIENIST
Kim got her Bachelor of Science in dental hygiene at the University of Texas Health Science Center at San Antonio and has been in dental care for seven years. Kim cares about providing quality care specific to each patient's needs. Kim enjoys socializing with friends and family. She also loves being with her fur baby named Kai.