About Us

Dr. Pamela Ray

Dr. Pamela Ray

Diplomate American Board of Periodontology

Dr. Pamela S. Ray has a Bachelor of Science Degree from Texas A&M University. She received her Doctor of Dental Surgery Degree in 1989 from The Dental School at The University of Texas Health Science Center in San Antonio. In 1991, Dr. Ray completed her periodontics training in San Antonio and has maintained a private practice in San Antonio since that time. Dr. Ray is a Diplomate of the American Board of Periodontology, the highest academic achievement to be obtained in periodontics. Immediately following graduation, she purchased a practice from Dr. Charles Finley and has been in a private solo practice ever since.

Dr. Ray is a co-founder and clinical instructor for The Little Implant Co., the only dental implant company owned and managed by dental practitioners in the world. She is the only woman dentist to have a dental device named for her. She is also a founding member of Berman Instruments, a dental instruments start-up company started by dental practitioners, for dental practitioners to give them direct to consumer options that are value driven.

In addition Dr. Ray is a clinical director for Base Bone, a product manufactured by Alamo Biologics in San Antonio. This product is processed using a ground breaking super critical Co2 treatment and provides superior bone allograft material.

Dr. Ray has a comprehensive outlook on Periodontics providing both disease, reconstructive, implants, and cosmetic periodontal treatment. She has interests in Bone Grafting, Soft Tissue Augmentation, and Dental Implantology. Dr. Ray lectures locally, nationally and internationally on surgical and non-surgical periodontal therapy, as well as practice management.

Dr. Gabriella Díaz

Dr. Gabriella Díaz

Dr. Gabriella Díaz received a Bachelor of Science Degree from The University of Texas at Austin and her Doctor of Dental Surgery Degree from The University of Texas Health Science Center at Houston, School of Dentistry. Dr. Díaz received The American Academy of Periodontology Dental Student Award and was inducted into the Omicron Kappa Upsilon National Dental Honor Society upon graduation from dental school.

Dr. Díaz completed her residency and Masters in Periodontics from The University of Texas Health Science Center at Houston, School of Dentistry. For her Master’s degree, Dr. Díaz focused her research on the treatment of dental implant disease with laser therapy. Dr. Díaz has a comprehensive approach to treatment with expertise in periodontal disease, periodontal plastic surgery, advanced bone grafting, and dental implantology. Dr. Díaz is a member of the American Dental Association, Texas Dental Association, San Antonio District Dental Society, American Academy of Periodontology, Southwest Society of Periodontists, and Texas Society of Periodontists.

Our Team

Rose Peña, RDA

Rose is our head dental assistant and brings over twenty years of clinical experience to the team.  She has been with Dr. Ray and Oak Hills for 3 years.  Rose is one of the kindest, most caring people that Dr. Ray has ever had on the team.  She gives every patient  110%.

Melia Clark, RDH

Melia has been a hygienist with Oak Hills Periodontics for 18 years.  Together Melia and Dr. Ray have developed protocols to optimize patient wellness.  Melia excels at patient care and support.  Her time is always in demand!

Wendy Schaefer

Wendy has been with Dr. Ray and Oak Hills Periodontics for 8 years.  Wendy is an amazing patient advocate.  She is a master multi-tasker and patients always know if they ask Wendy for something she is going to make it happen.

Lupe Delgado

Lupe Delgado is our Front Desk Administrator and has been a valued member of our team for two years.  She has worked in dental administration for over ten years and is a joy to all of our patients.

Oak Hills Periodontics, Dr. Pamela Ray, and Dr. Díaz are periodontists in the Oak Hills community of San Antonio, Texas. We strive to provide the best dental care in San Antonio.

Our doctors and staff frequently attend continuing education seminars to learn the latest dental techniques. Our dental services include treatment for Periodontal DiseaseDental ImplantsCrown LengtheningGum Plastic Surgery, and more. Contact us today!

Contact Us

Phone: 210-616-0980 

5419 Fredericksburg Road
San Antonio, TX 78229



Mon - Tue - Thu
7:30am to 4:00pm

7:30am - 12:00pm

Sat - Sun - Wed

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