Dental Staff

All professionals at Jason M. Herrick, DDS maintain the highest levels of accreditation and pursue ongoing education to stay abreast of the latest trends in the medical field. Read on to learn more about our staff's experience and training.

Jason M. Herrick, DDS

Dr. Jason Herrick graduated ninth in his class from University of Missouri Kansas City Dental School in 1999. He is a member of Psi Omega dental fraternity. He received the Oral Biology Award for Proficiency in oral medicine research. He is a member of The Academy of General Dentistry, The American Dental Association, The Missouri Dental Association, The Greater St. Louis Dental Society and has been voted one of the top dentists in St. Louis since 2008, as seen in St. Louis Magazine. Dr. Herrick has kept up to date on many continuing educational classes, ensuring that his patients receive the most comprehensive and advanced dental care.

Dental Associations

  • Academy of General Dentistry 
  • American Dental Association

Tricia Anderson - Front Office

Trish has worked the reception front desk for Herrick Dental Care since 2006.  She has been an integral part of the growth of the office through her hard work and dedication to her job.  She has over 30 years of front office experience.  She enjoys spending time with her family, especially with her adorable grandson. 


Sarah Haskins - Dental Assistant

Sarah has been a dental assistant at Herrick Dental Care since 2007 when she graduated from St. Louis Community College-Forest Park.  She loves working with patients on their oral health.  She lives in Herculaneum with her husband and two children which keep her busy.  Her family loves camping and playing outdoors.


Erin Thornton - Dental Hygienist

Erin has been a hygienist since 2009 when she graduated from St. Louis Community College-Forest Park.  Her passion for dentistry shows through in the relationships she develops with patients.  She is also very passionate about health and fitness and spending quality time with her husband and daughter.


Janice Dempsey - Dental Hygienist

Janice is a hygienist with 37 years of experience in the dental profession.  She has been with Herrick Dental Care for 13 years.  She enjoys volunteering, traveling, and spending time with friends and family.


Linda Marino - Dental Hygienist

Linda has been practicing dental hygiene since she graduated from St. Louis Community College-Forest Park in 1985.  Inspired by her childhood dental hygienist, her passion for dentistry began.  She enjoys traveling, trying new restaurants, and spending quality time with her husband, two daughters and their puppy.


Missy Krupp - Dental Hygienist

Missy is a hygienist at Herrick Dental Care.  She likes to travel, cheer on the Blues, and enjoys helping others.  She is enthusiastic about dental hygiene and making your smile the best it can be.