Kristen Angwin, DDS | Jonathan Angwin, DDS Call Us: (817) 741-4455

About Our Keller, TX Dental Office

Meet the Dentists

Dr. Jonathan Angwin

Drs. Jonathan and Kristen Angwin are a husband and wife team your whole family will love!  They focus on providing excellence in dentistry for patients of all ages and provide gentle care for the entire family.  Their practice philosophy is to create beautiful, healthy smiles and build lasting relationships with their patients.

Dr. Jonathan was born and raised in Irving, Texas, and graduated from Nimitz High School.  Upon graduation, he completed his undergraduate studies in biology at the University of Texas at Arlington and received his Doctor of Dental Surgery degree at Baylor College of Dentistry. Dr. Jonathan has completed advanced training in Aesthetic & Restorative Dentistry from both Hornbrook and Spear Education. He stays current with the latest advances in dentistry so he can provide each patient with the best care possible. Dr. Jonathan is a member of the American Dental Association, Texas Dental Association, Academy of General Dentistry and the America Academy of Cosmetic Dentistry and recipient of the Crown Council Young Dentist of the Year Award as well as the Hornbrook Over the Shoulder Scholarship. His eye for detail, devotion to high quality, and passion for dentistry has given him a reputation among his peers and patients as an excellent clinician.

Dr. Kristen Angwin

Dr. Kristen grew up in Colleyville, Texas, and graduated from Grapevine High School.  She completed her undergraduate degree in biology at the University of Texas at Arlington and received her Doctor of Dental Surgery degree at Baylor College of Dentistry. She has continued her education through an Associate Fellowship at the Academy of GP Orthodontics, a Pediatric Mini Residency at the University of Florida and by attending Rondeau Seminars on oral appliance therapy for patient airways. Dr. Kristen is a member of the Academy of GP Orthodontics, American Dental Association, Texas Dental Association, Academy of General Dentistry and International Association of Orthodontics.  She was the recipient of the Crown Council Young Dentist of the Year Award, Mom Approved Dentist Award and a Hornbrook Over the Shoulder Scholarship. Dr. Kristen welcomes patients of all ages, including the smallest members of the family. Children especially love Dr. Kristen and her ability to make their dental visit a fun and enjoyable experience. 

Dr. Jonathan and Dr. Kristen opened Just For Grins in December of 2008. Together they have won the Crown Council Practice of the Month and have been a 3 time recipient of the Keller Citizen Best of the Best Dentist Award. They are members of the Crown Council, a prestigious alliance of leading-edge dentists around the world who are strongly committed to promoting oral health, fighting oral cancer, and serving their communities through charitable work.  Dr. Jonathan and Kristen have been married since 2003 and currently reside in Keller, Texas, with their son Landen and daughter Makynlee. They are active in their community and church.  In their spare time they enjoy traveling, spending time together at Lake Grapevine, watching Landen play basketball and Makynlee compete in dance.

Dr. Ryan Angwin

Dr. Ryan Angwin was born and raised in Irving, Texas—just like his dentist brother Dr. Jonathan Angwin. A graduate of Abilene Christian University and the University of Texas Health Science Center at San Antonio, Dr. Ryan is happy to be working alongside his brother and sister-in-law at Just for Grins in Keller. He also enjoys the opportunity to help others and educate his patients on how they can improve their oral health.

Dr. Angwin is a fan of the Dallas Cowboys, the Dallas Mavericks and the Texas Rangers. In his spare time, he likes to play basketball and softball.

Meet the Angwin Family


Meet the Dental Staff

Tiffany, Office Manager

Tiffany has been an important part of Just For Grins since the day the practice opened! Originally from Rockport, Texas, she received her Bachelor of Arts degree in Broadcast Communications and a minor in Public Relations from the University of Texas at Arlington. She has had so much fun watching the office grow over the years, as well as seeing just how much Dr. Jonathan and Dr. Kristen care for their patients, staff, and community through the compassionate work they do. Her love of meeting new people and welcoming them to the family atmosphere of Just For Grins makes her a perfect fit for her job.

Tiffany has been married to her husband, Sammy, since 2003. They have 2 children who keep them busy! Their son, Shepard, enjoys playing football and baseball while their daughter, Madison, loves dance and swimming. In her free time, Tiffany enjoys cheering on the Dallas Cowboys, working out, reading, and spending family time at church.

Laura, Dental Hygienist

Originally from Fort Worth, Laura has been in the dental field for fourteen years.  She received her Bachelor of Science Degree in Dental Hygiene from Texas Women’s University. Laura joined Just For Grins in 2010 and loves the great staff and doctors she works with. She enjoys educating her patients on how to improve their oral health and getting to serve them each and every day.

When Laura has free time, she enjoys running, watching her daughter Allison play soccer, her son, Easton, play baseball and spending time with her husband, Michael.


Maria, Dental Hygienist

Maria was raised in the Fort Worth area and first started with our practice in 2012. She has her Associate’s Degree in Applied Science in Dental Hygiene from TCC. She loves that Just For Grins is a fun, family friendly dental practice that provides high quality dentistry for the whole family!

Maria is married and has three kids –Ricky, Josh and Lily.  When she has free time, she enjoys reading, cooking, and running. Her family is definitely a baseball family! She loves cheering for the Texas Rangers and watching her boys play baseball (and maybe her daughter when she is a little older!).

Follow the links below for more information about our practice!

Meet the Team