11201 Nall Avenue | Suite 120 | Leawood, KS 66211

Meet Our Team

Experience and Excellence

Our team creates a welcoming environment where patients feel at ease. You can always expect a friendly greeting, prompt service, focused attention and expert care. Our clinical staff is knowledgeable, experienced and eager to answer questions or explain procedures to you. Our business staff is responsive to your scheduling requests and happy to assist with concerns related to billing or other issues.

Please feel free to contact us at any time. Call 913.491.4466 or catch us during your next visit.

  • For billing and payment questions, call Riley Armstrong, Business Assistant.
  • To schedule or change an appointment, call Mary Field, Scheduling Coordinator.
  • For questions about dental hygiene, call one of our Registered Dental Hygienists: Jamie Whitney, RDH; Haley Knag, RDH; or Van Tran, RDH.
  • For questions related to upcoming treatment or procedures, call our Clinical Dental Assistant: Casey Walsh.

Mary, Scheduling Coordinator

Mary is one of the mainstays of our practice, helping to schedule appointments and make our patients feel welcome for 17 years! She is a certified dental assistant and studied at Des Moines Area Community College.

Married 42 years, Mary is the mother of three grown children, and three grandchildren. When she’s not working, she spends time with her family and loves shopping and cooking!


Riley, Business Assistant

Riley handles the business part of Dental Health by Herre, but also tracks lab cases and assists with other front desk responsibilities. She also takes care of our patients efficiently and gives them the type of care and attention they’ve come to expect. She has been with us for nearly five years, and is an important part of the personal and caring service we give our patients.

Riley is a devotee of the arts as well as flowers and gardening. She is also an avid NFL football and KU basketball fan!


Haley, Registered Dental Hygienist

Haley has spent more than 10 of her 12 years’ experience in dentistry with us. She received her education at the University of Nebraska at Kearney and at Johnson County Community College, where she currently sits on the dental hygiene alumni board. Her responsibilities include patient hygiene, as well as educating our patients about their dental health.

Outside of the office Haley spends time with her daughter and new-born son. She’s also a fan of beach volleyball and loves playing when she has the chance.


Van, Registered Dental Hygienist

Being the newest member to the team, Van has already proven to be a great addition. After receiving her bachelor’s degree from Kansas State University in 2007, Van then attended Johnson County Community College to pursue her dental career. In 2011, She graduated with an Associate’s degree of Applied Science in Dental Hygiene. After being in dentistry for 2 years, Van loves meeting new people and interacting with patients on a daily basis.

When she’s not cheering on the Kansas State Wildcats, Van enjoys spending time with her family and friends, reading, and shopping.


Casey, Dental Assistant

Casey has been working in the dental field for over 25 years! She studied at MU and UMKC, so you know her skills and experience can truly be counted on. Casey loves building friendships with her patients and takes plenty of time getting to know them and their unique needs.

In her free time, Casey enjoys spending time with her family, traveling, shopping and gardening.


Currie, Dental Assistant

Coming soon!