Dentists – Rockwall, TX

Get to Know Our Doctors

Dr. Mary Courtin

Dr. Courtin first opened the doors to her Rockwall dental practice in 2011, and over a decade later, she’s still going above and beyond to inspire smiles in her patients. She and her team can’t wait to welcome your family in and help everyone feel right at home. Her space is truly anxiety-free! Interested in learning more about her? Just keep reading below, or contact us today to set up an appointment.

She completed her dental doctorate at the University of the Pacific. Since then, she has pursued a great deal of continuing education, including the completion of a 9-month comprehensive, surgical implant residency program. She is also a trained CEREC doctor, a Fastbraces Master Provider, and a Certified Invisalign Provider for 15+ years.  Today, she currently provides a course that helps dentists becomes certified in IV sedation.

Dr. Courtin and her husband Raymond have three beautiful children named Brody, Piper, and Brayden. Brayden loves Pokemon and Legos, Piper loves art and can read 40 books in a day, and Brody loves EVERYTHING sports-related, as long as it involves a ball and a team. As for her personal hobbies, running is a big one! She has completed the Boston Marathon three times so far. She’s also passionate about spending quality time with her kids and teaching them everything she knows.

Dr Cassie Lawson

Dr. Cassie Lawson is a Texas native who attended undergrad at Lubbock Christian University, where she receivered her B.S. in Biology. During her time there she played soccer and ran cross country while participating in their work study program. Dr. Lawson attended the Univeristy of Texas Health Science Center School of Dentistry at Houston, where she received her DDS. During her time there she was an active member of the ASDA, Texas Association of Women Dentists, Peds Club, Psi Omega Fraternity, and Give Kids a Smile. She also participated in the Dental Olympics and recreational sports programs.

Dr. Lawson is very passionate about giving comprehensive dental care and looking at her patients as a whole.

When she is not at work she enjoys playing soccer and volleyball with her friends and family. She and her husband, Reese, have 2 little corgi fur babies that they spoil rotten.

Dr. Mark R. Polle D.D.S.

Dr. Polle was born and raised in Iowa, but migrated to Texas after finishing his professional school. He attended Wartburg College and graduated Cum Laude with a B.A. in Biology. Afterwards, he took time away from school to work as a dental laboratory technician and really gained an appreciation for the artistry of restorative dentistry. He completed his dental education at The University of Iowa College of Dentistry and Dental Clinics. He is a current member of the American Dental Association, Texas Dental Association, and the American Academy of General Dentistry. Being a dentist is a fulfillment of a lifelong dream for Dr. Polle. His parents say he decided on his tenth birthday that with all the sugar and soda consumed everyone will always need a dentist.

In his spare time, Dr. Polle spends time with his wife and their two golden retrievers. He’s also an avid golfer and water sport enthusiast. Dr. Polle looks forward to getting to know you and accomplishing your dental health goals together.

Since completing her dental hygiene training at Tyler Junior College, Nicole has worked in the dental field for more than 18 years. She has also become certified in CPR, nitrous oxide sedation, and BIOLASE dental lasers. She loves being able to care for our patients and give them clean, healthy smiles!

Nicole has been married to her high school sweetheart, Kalen, for almost two decades. They have two wonderful children: Wyatt, who races motocross and plays select baseball, and Paisley, who plays club volleyball. As a family, they love to travel and spend time with friends and relatives.