Complete Dental Care for the Entire Family
At MG Family Dentistry, we are proud to be more than just a dental practice — we are partners in creating our patients’ dream smile. When looking for a dental practice for your entire family, you can be assured that at MG Family Dentistry’s DeSoto, TX, location, your entire family will receive comfortable, compassionate, and affordable care delivered with a warm welcome. We provide a comprehensive array of dental healthcare services to ensure your smile sparkles for all the milestones to come.
Your Wellbeing is Our Priority
Playing a crucial role in helping you maintain optimal oral and overall health, our patient care doesn’t just take place in the dental chair. We will help you realize the best at-home hygiene habits while providing support to keep your family happy and healthy!
Besides tending to our patients’ needs, we prioritize preserving our planet by adapting several green, eco-conscious strategies to minimize our practice’s impact on the Earth. At our office, we utilize secure paperless charting, BPA-composites, digital x-rays, and natural lighting to keep our practice sunny while lessening our electricity usage.

Restorative Dentistry

Sedation Dentistry

Periodontal Care

Pediatric Dentistry

General Dentistry

Dental Cleanings
MEET OUR DENTISTS
Dr. Rascheda Long
Dr. Long obtained her undergraduate degree in Electrical Engineering from Southern University. After spending six years as an engineer, she decided to pursue her lifelong dream of becoming a dentist. Dr. Long received her dental degree from Baylor College of Dentistry. She has a passion for staying current on the changes in dentistry and does so by attending continuing education courses.
Dr. Long is a member of the American Dental Association, the Texas Dental Association, and the Dallas County Dental Society. Dr. Long has three beautiful children, Abram Long III, Morgan and Tyson. In her spare time she enjoys playing tennis and supporting her children in their extracurricular activities.
Dr. Long wants you to discover your best smile. She believes every smile is unique and personal. So whether it’s cosmetic dentistry or simply enhancing where you are, her desire is to deliver a healthy smile that gives you something to smile about. Dr. Long serves patients out of our DeSoto location.
Dr. Sydney Gautreau
Dr. Sydney Gautreau is a general dentist committed to delivering high-quality, patient-centered care with a focus on both aesthetics and overall oral health. Dr. Gautreau was born and raised in New Orleans, Louisiana and earned her Doctor of Dental Surgery degree from Louisiana State University School of Dentistry. She relocated to Dallas, Texas shortly after to begin her professional career where she delivers a warm, personable approach that helps patients feel comfortable and confident in her chair.
Dr. Gautreau has a strong interest in cosmetic and restorative dentistry, with specialized experience in crowns and Botox treatments. Dr. Gautreau, or as her patients know her – Dr. G, is known for her attention to detail and artistic eye as she strives to create natural, beautiful, and lasting results tailored to each patient.
Outside of the office, Dr. G enjoys Pilates, DIY costume designing, exploring the Dallas area, and bringing a bit of her New Orleans spirit into everything she does.
She is passionate about creating a comfortable, welcoming environment where patients feel heard, cared for, and excited about their smile.
Dr. Gautreau is very excited to be joining the MG Family Dentistry team in DeSoto and is looking forward to seeing you in the office soon!
Ready to schedule your appointment? We would love to meet you! To get in touch with our team, please give us a call at the number below. We are happy to answer any questions you have.
Hours
Monday - Thursday
8:00 am to 5:00 pm
