About Us



Dr. David Walker

Dr. David Walker is a native of the Brandon, Florida area and a 1980 graduate of Brandon High School. For his undergraduate studies, Dr. Walker attended Florida State University. After graduating in 1988 from the UF College of Dentistry he followed in his father’s footsteps and joined Dr. Marlin Walker in the commitment to providing exceptional dental care to the Brandon community. He is a past president of the Brandon Dental Study Club, and remains active with the group to this day.


Dr. Eric Raynal

Over the last 17 years, Dr. Eric Raynal has created many of Brandon’s beautifully stunning smiles. He is very passionate about his career and his pursuit of advanced dental services and technology; it is his commitment to provide patients and their familys’ optimal dental care.
Dr. Raynal graduated from the University of Miami in 1983 and completed his education in 1988 when he graduated from the UF College of Dentistry. Dr. Raynal completed a one-year residency program at the University of Minnesota and practiced in Minnesota from 1989-1996, before joining Drs. Walker & Walker.

Dr. Walker and Dr. Raynal are committed to continuing education specializing in the art of dental implants and cosmetic dentistry. Both doctors complete many hours of advanced continuing education every year, with some of the most renowned educators in their respective fields and stay up-to-date with the latest proven techniques and technologies.

Dr. Walker and Dr. Raynal are long standing members in dental professional organizations that uphold the same uncompromising expectations and values they instill in their practice including:


Sarah Barr, DMD

In keeping with the tradition of our practice, Dr. Sarah Barr has deep local roots—she is a Tampa native who grew up in the Apollo Beach and Brandon area. She is a third-generation patient of Walker & Raynal, DMD, who grew up as our patient and worked as a dental assistant in our office before she attended graduate school. Dr. Sarah is delighted to join our practice and see new and familiar faces as she continues to care for our patients.

Dr. Barr achieved her Doctorate in Dental Medicine from Tufts University in Boston, MA after earning a Master’s degree in Medical Science from the University of South Florida and an undergraduate degree in Exercise Science from Florida State University. She is also an active member of the Florida Dental Association.

In her free time, Dr. Barr enjoys all Tampa area sports teams and loves spending time on the water with family and friends. She is also a member of the Junior League of Tampa and finds joy in giving back to her community.

Please join us in welcoming Dr. Barr to our dental team!


Dr. Walker and Dr. Raynal are most proud, however, of their dedicated and caring dental staff. They have hand selected their professional team to care for their patients, from routine hygiene visits to the most complex treatment. Our team shares the same values of continued educational development and dental industry advancements to provide the best dental care possible.

Dental Practice History

The practice was established by Dr. Marlin D. Walker in 1965. Dr. Marlin Walker was a graduate of Emory University College of Dentistry, and then served in the Air Force for two years. When Dr. Marlin Walker began practicing dentistry he was honored to become only the second full time dentist in the entire Brandon area.

Dr. Marlin Walker retired in 1998 after serving the community for 33 years. We proudly continue the devotion and dedication for quality dental care.  We hope you enjoyed learning a little more about us.