All our professionals at Prosper Dentistry & Orthodontics, PA maintain the highest levels of accreditation and pursue ongoing education to stay abreast of the latest trends in dentistry.

Dr. Jeff Gilson
- Graduated University of Texas Dental School, 1995
- Member of Omicron Kappa Upsilon Honor Scholastic Fraternity
- AEGD (Advanced Education in General Dentistry) Degree
- Served in the United States military as a Naval Dental Officer for 3 ½ years
- Extensive Continuing Education in Cosmetic Dentistry (tooth colored restorations – porcelain and tooth-colored fillings), Endodontics (root canals), Orthodontics (expanders and other growth modification appliances and traditional braces), sleep apnea and snoring, smile design for smile makeovers with veneers (porcelain restorations)
- Member of AGD (Academy of General Dentistry), ADA (American Dental Association), DCDS (Dallas County Dental Society), TDA (Texas Dental Association), IAO (International Association of Orthodontics)
Ashlie Lauren Durham, RDA
- I have worked for Dr. Gilson since 2004
- Certified Dental Assistant trained in
CPR, Radiology, Infection Control & Jurisprudence
- Experience with general & orthodontic dentistry
- I love to laugh, smile and make the patients do the same while a guest in our office
- My husband, Dallas, and I enjoy living in Prosper with our son Jaxon and our two black labs, Precious and Minnie.
- I enjoy going to church at St. Gabriel’s in McKinney and reading books when I have spare time
- Constantly doing continuing education in dentistry to assure I provide excellent patient care
Dianna Garza, RDA
- Born & raised in Plano, TX
- Graduated the Expanded Dental Assistant Program at Dental Replacements Training Academy Nov. 2003
- Started Dental Assisting Career with an externship in Oral Surgery Office & later joined a general dentist practice.
- Received RDA certification in Feb 2005 which included exams in Radiology, Jurisprudence, and Infection Control, with annual Continuing Education requirements.
- Certification in Nitrous Oxide Conscious Sedation Monitoring in Aug. 2004
- In my spare time I enjoy spending time with my two cats, reading, traveling, and playing pool.
- I enjoy serving patients and seeing their smiles and confidence change.
Lauren Klement, RDH
- Born in Arlington, Texas, grew up in 4 different states but Texas is home!
- Graduated from Texas Women’s University in 2005 with a Bachelor’s Degree in Dental Hygiene
- Graduated Magna Cum Laude
- 4.0 Dental Hygiene Average
- Member of Sigma Phi Alpha Dental Hygiene Honor Society
- Married Jeff Klement in Aug. 2007, we have a cat and live in Little Elm, Texas
- I enjoy spending time with my family, traveling, decorating, & watching the Dallas Cowboys
- I receive great satisfaction in providing the best care to my patients and seeing their attitude change when oral health is improved.
Karla Terrell, Office Manager
- I take pleasure in bringing experience to Prosper Dentistry & Orthodontics, PA with over 23 years in the field of dentistry.
- My joy and passion is facilitating optimum patient care and coordinating your visits in our office.
- I take great care in researching dental insurance coverage for patients, educating patients of their insurance benefits, and communicating with your insurance to see you receive the benefits you deserve.
- Provide financial options that are suitable and comfortable so that patients may have the dental health they wish and deserve.
- In my time away from work, I enjoy working out, playing soccer, and training for races.
- I am always smiling and laughing and try to have fun in everything I do.
- I enjoy being with people, especially my husband, my pooch – Lanie, and now that my children are grown, I kind of like hanging out with them too!