Welcome to Lefleur Dental Group

Excellent Dentistry, Extraordinary Patient Care!

Welcome to Lefleur Dental Group! Our experienced team is dedicated to providing comprehensive dental care in a comfortable and welcoming environment. With state-of-the-art technology and personalized care, we offer a wide range of services to meet all your dental needs. We are committed to helping you achieve optimal oral health and a beautiful smile no matter where you are at on your smile journey. Our patient-centric approach ensures that you receive individualized care tailored to your unique needs and concerns. Trust us to deliver the highest quality of dental care with a gentle touch and compassionate service. Experience the difference of care with Lefleur Dental Group!

Fill out the form below or call us at (601) 908-1004 to get in touch with us



Dr. William Mayfield is a native of Jackson and a St. Andrew’s Episcopal School graduate. He graduated from the University of Mississippi with a bachelor’s degree in biology, the University of Mississippi Medical Center with a master’s degree in biological science, Millsaps College with an MBA, and the University of Mississippi School of Dentistry with a doctorate in dental medicine. After graduating from dental school, he finished a residency in advanced general dentistry in Santa Barbara, California. William belongs to both the Mississippi Dental Association and the American Dental Association.



Dr. Gay Crosby was born and raised in Ocean Springs. She earned her DMD from the University of Mississippi School of Dentistry after graduating from the University of Mississippi. She was the outgoing president of the Jackson Dental Society and a member of the American Dental Association and Mississippi Dental Association. For more than 30 years, Dr. Crosby has had the pleasure of working alongside her husband, Mickey, in the dental field. She works hard to give her patients the best dental care possible, but what she values most are the friendships she has developed with them over the years.



Dr. Mickey Crosby holds degrees from the University of Mississippi, the University of Mississippi School of Dentistry, and the UMMC General Practice Residency Program. He also has a post-doctoral degree. He has worked as faculty for the dental school and is a member of both the American Dental Association and the Mississippi Dental Association. His favorite aspect of dentistry, despite his passion for giving the highest caliber of care, is the connections he has been fortunate enough to make with so many wonderful patients over the past 30 years.


We are 5 star Rated

See Why Our Patients Rate Us 5-Stars!

My 2 kids (5 & 6) and I go at the same time. Dr. Crosby and her staff are amazing with them. They are attentive, kind and make them enjoy the experience more than any other provider ever has. Because of the great care that they show them they love coming to the dentist and look forward to the appointments. The absolute dentist and staff around!
Louis N.
The LeFleur Dental Group has always been a great experience for me! Excellent Dentist and even greater staff! Always a great environment that it makes you feel like you are at home. I highly recommend LeFleur Dental Group!!
Terrell W.
This office is the best dental practice around in the area! Dr. Crosby is very caring and makes sure you have the best card available! Everyone there is so nice and friendly, genuinely good people!
LeWanika D.
I knew I was in the right place when I walked in and smelled nothing but cleanliness. The staff was so friendly and helpful. Nobody likes going to the dentist but, I’d definitely be back and happily refer others there too.
Ryan P.
I visited LeFleur Dental for a second opinion and Dr. Mayfield took his time to answer my many questions and help me understand the causes/treatment for the procedure I would be having. He even advised me about their financial payment plan. Mrs. Becky at the front desk was helpful both during the check in process and during my appt. She allowed me time to explain the reason for my visit and is helping ease the transition of making their practice my primary for all my dental care needs. I highly recommend them!!
Priya P.
Best practice out there! The staff are so helpful, kind and knowledgeable. The facilities are top of the line. Easy to work with if you need to reschedule and give great reminders of upcoming appointments. We love LeFleur!
Laura V.

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