Meet Your South Carolina Dentists

Dr. Ayers was born and raised in Indiana. His family moved to South Carolina while he was in college and he graduated from the University of South Carolina with a Bachelor of Science in Chemistry. He graduated from the Medical University of South Carolina, College of Dental Medicine.

Dr. Ayers continued his pursuit of dental excellence by attending the L.D. Pankey Institute for Advance Dental Learning. Dr. Ayers is also a graduate of the acclaimed Nash Institute for Dental Learning. He currently serves as a teaching mentor at the Institute, working with doctors and healthcare professionals from around the world.

Dr. Ayers has over 35 years of experience running his own practice. In 2012 Dr. Ayers, along with his son, Brent, co-founded ProGrin Dental.

Aside from caring for his patients, Dr. Ayers has authored two books, “The Service Prescription – Healthcare the Way it Was Meant to Be,” along with his latest motivational book entitled “SPARK, Igniting Your Dreams.”

Dr. Ayers has a passion for dental missions, having worked in Haiti and Ecuador.

When not caring for his patients or working on his next book, you can find Dr. Ayers enjoying time at the lake with family and friends, hunting, fishing, and woodworking.

Dr. Peek decided to become a dentist after participating in a mission trip to Costa Rica in 7th grade. From that moment on, she made it a mission to serve others whenever and wherever possible. From Japan to Honduras, Dr. Peek has been blessed to help many people all over the world. She is very thankful for the opportunity to serve the patients at ProGrin where she has practiced for almost 10 years. Besides traveling and mission trips, Dr. Peek enjoys spending time with her husband, 2 kids, and therapy dog, Barley. She also loves gardening, reading, dancing, theater, playing the piano, doing anything outdoors, playing ultimate frisbee, and spending time on the water.

Dr. Henley grew up in Michigan and attended Grand Valley State University for his undergraduate studies. He graduated summa cum laude with degrees in biomedical sciences and Spanish before heading to Ohio for dental school. Dr. Henley graduated magna cum laude from the Ohio State University College of Dentistry, but in search of sunshine, he headed south again. Dr. Henley landed in the Upstate of South Carolina and he is proud to call Greenville his home.

Dr. Henley’s passion is full mouth implant dentistry and he believes no other procedure in dentistry has such a profound impact on patient’s lives. Dr. Henley loves watching patients becoming healthier, happier and more confident from this procedure.

Dr. Kevin J. Stoller grew up in Evansville, Indiana and remains a Hoosier at heart! Greenville has been his home since 1997. He and his wife, Andreina, have two beautiful daughters, Anna Valentina and Elena, and a son, David. They also have a Labrador Retriever named Stella.

Dr. Kevin J. Stoller has been practicing dentistry in the Greenville area for over 20 years. He has participated in extensive post-graduate continuing education, bringing the most current knowledge in cosmetic and restorative dentistry and dental technology. Advancements in techniques, materials, and technology all mean better care and results for my patients.

He received training through the American Academy of Facial Esthetics (AAFE) for non-surgical and non-invasive facial aesthetic injectable techniques, as well as TMJ and facial pain therapy. He graduated from Indiana University.

He studied directly under Dr. Urbanek and obtained his certification in Trudenta Neurophysiological for the treatment of TMJ dysfunction and migraines.

When not caring for his patients, he loves spending time with his wife, two daughters, and son. They travel whenever they have the opportunity. Dr. Kevin J. Stoller also enjoys sports, working out, snow skiing, playing golf and tennis. He is an active member of his church and very passionate about his faith, family, and building trusting relationships with his patients.

Dr. Eric Rackley graduated from the University of Pittsburgh School of Dental Medicine and has been practicing dentistry for over 33 years. Originally from Pittsburgh, PA, Dr. Rackley and his wife Suzanne moved to the Greenville area (Taylors) where he proudly joined the ProGrin Family in June of 2018.

Dr. Rackley and his wife have a son who is a dentist practicing in Greenville, a daughter involved in campus ministry with CRU in Pittsburgh, and a daughter-in-law studying to be a physicians assistant.

In addition to dentistry, Dr. Rackley enjoys landscaping, golf, running, sports, beach time, and spending time with family and friends. One fun fact about Dr. Rackley is that he has a black belt in karate—but don’t worry, he won’t use his karate on you.

Dr. Buck brings a wealth of expertise and a passion for dentistry to our practice. Born and raised in the lowcountry area of South Carolina, Dr. Buck’s journey in the field of dentistry began with a Bachelor of Science in Public Health from the University of South Carolina, where he graduated Summa Cum Laude in 2019.

Dr. Buck completed his dental training at the Medical University of South Carolina in Charleston, earning his degree in May of 2023. Throughout his time at the College of Dental Medicine, he consistently demonstrated exceptional academic and clinical skills, receiving awards such as the Dr. Joseph Cleveland Award, Hinman Dental Scholar Award, and the American Academy of Esthetic Dentistry Student Award of Merit.

Recognized for his outstanding scholarship and character, Dr. Buck was inducted into the prestigious national dental honor society, Omicron Kappa Upsilon, a testament to his commitment to excellence. Graduating at the top of his class, he received The Huynh/Huynh-Le Top Honor Graduate Award for achieving the highest grade point average (GPA).

In 2024, Dr. Buck brought his expertise to Greenville, SC, joining our team at the Woodruff office. As a dedicated member of the Greenville County Dental Society, he stays at the forefront of dental advancements through continuous education with institutions like Spear Education, CDOCS, and The Engel Institute in Charlotte, NC. He recently became a member of the Academy of Osseointegration.

Beyond the realm of dentistry, Dr. Buck is an avid outdoors enthusiast. Whether fishing, boating, or cheering on the South Carolina Gamecocks, he loves to spend his time in nature. Driven by a love for family, friends, and exploration, he balances his professional commitment with a rich personal life filled with travel and cherished moments.

Dr. Buck takes immense pleasure in practicing general dentistry, finding fulfillment in helping patients restore confidence in their smiles. His dedication to keeping up with the latest research and literature ensures that our patients at the Woodruff office receive the highest standard of care in a warm and welcoming environment.

Robert Levens earned his D.D.S. from Baylor University Dental School in Dallas, Texas in 1992. After graduation he served in the United States Air Force and completed the General Practice Residency at Wright-Patterson AFB in Dayton, Ohio. He further served in Albuquerque, New Mexico. There he received the Commendation medal for creating and administering the USAF Red Cross Dental Assistant Training Program. He has been in private practice since 1995; from 1995-2010 in Lufkin, TX (his hometown) and from 2010-2023 in Colorado Springs, CO. Robert achieved the Fellowship of the Academy of General Dentistry in 2006. Since then he completed the Master’s Program for healthy occlusion from the Foundation for Advanced Continuing Education, achieved ‘Master Provider’ status for FastBraces and is trained in clear retainer orthodontics. He also administers Botox for TMJ purposes through the American Academy of Facial Esthetics. He is a continual student of dentistry and is blessed to enjoy what he does.

Robert has been married to Elisabeth for 35 years and they have three adult wonderful daughters Lauren- married to Hunter, Sara and Audrey and a year ago Robert became Pop to his first grandchild, Grant Robert Doster. Robert loves traveling, baseball and all things outdoors. He was a pitcher at Baylor University and because his father was a Forest Ranger, he grew up hunting and exploring the piney woods of East Texas. His favorite, however; is spending time with his family. Above all else is his faith and relationship with God.

Dr. Tyler Senn was born in Spartanburg, SC and grew up in Greer, SC. He graduated from Riverside High School and attended Clemson University for his undergraduate studies. It was when he went on a dental mission trip to Ecuador with Dr. Ayers that he decided to pursue dentistry. Following graduation from Clemson in 2019, he moved to Charleston to attend dental school at the Medical University of South Carolina.

If he isn’t in the dental office, you can find him out on the water, playing a round of golf, working out, spending time with family and friends or cheering on the Clemson Tigers! Tyler is excited to be back in the upstate of South Carolina and is committed to providing the highest quality of dental care to his patients.

Dr. Gray was born and raised in Charleston, SC. He graduated from College of Charleston in 1991 with a BS in Biology. He graduated from MUSC in 1998 with a Doctorate in Dental Medicine. Dr. Gray has lived in the upstate for 20 years. He has a wonderful wife, Christie, who is a dental hygienist. They have 3 children: one son, Harrison, one daughter, Fallon, and one stepdaughter, Claire. He loves Clemson football, the fall, dark beer, practicing dentistry, reading fantasy novels, and hanging out at the pool in the sun.

Kinsley Johnson, DMD, earned her Bachelor of Science degree from Clemson University and her Doctorate of Dental Medicine from the Medical University of South Carolina. A native of Greer, she was eager to return to the upstate to begin her career near the place she calls home. She is a member of the American Dental Association, Academy of General Dentistry and South Carolina Dental Association. In her spare time, she enjoys spending time with her family, shopping, exercising, vacationing and cheering on the Clemson Tigers.

Austin Abellana, DMD received his Bachelor of Science degree from Clemson University in 2012 and completed his Doctorate of Dental Medicine at the Medical University of South Carolina in 2016.

Dr. Abellana currently belongs to the American Dental Association, Academy of General Dentistry, South Carolina Dental Association, and is a member of the Delta Sigma Delta Dental Society.

He loves working out at the gym, trying as many new restaurants as possible, and of course his wonderful wife. Sushi and pizza top his list of favorite foods. When the weather is beautiful, you can find him at the beach, lake, or pool!

Dr. Constantine is originally from Uniontown, Pennsylvania, about 45 miles south of Pittsburgh. He and his beautiful wife, Trish, met during their sophomore year at Ohio University. Three weeks prior to starting dental school, they got married, and they haven’t looked back. Outside of the office, you can find him in the gym or involved in almost anything sports related. On weekends, you can find Trish and Dr. Constantine enjoying a good dinner downtown with friends or seeking new adventures wherever their travels may take them.

Dr. Constantine has a passion for implant dentistry and full-mouth rehabilitation. He feels that continuing education is an integral part of being a dentist. Each year he pursues many hours of continuing education, broadening his skills and knowledge. One of the things he enjoys most about his profession is that no day is the same. Each day brings new challenges. These challenges allow me to use the skills I’ve developed and encourage me to continue to learn so that I’m able to provide the care that my patients need and deserve.

“I’m very thankful that I have the opportunity to be a dentist. Each day I have the opportunity to improve not only the health of my patients but in some cases, I’m able to make a positive difference for a patient that will impact the rest of their life. Every day I look forward to seeing a patient that has been reluctant to come to the dentist because of a previous bad experience or a patient that is unhappy with their smile. It is very rewarding to be able to give that person a smile they deserve. I do this in hopes that they will share that smile with others. I see daily the positive impact that a smile can have. At the end of the day, I want my patients to know that they are being treated by a team that has their best interests at heart.”

- Dr. Constantine

Dr. Weston Jackson, a native of Greenville, SC, brings a deep connection to the community he serves. After graduating from Presbyterian College, where he excelled as an All-American baseball player, Dr. Jackson played his last year of eligibility at Clemson University, while attending graduate school. Dr. Jackson then went on to dental school at the Medical University of South Carolina. Following graduation, he completed a General Practice Residency at Prisma Health Richland Hospital in Columbia, SC, where he developed specialized skills in third molar extractions, dental implants, and IV sedation. Now, he has the unique privilege of practicing in the same office where he was once a patient of Dr. Ayers, making his role in the Greenville office especially meaningful.

Outside of his professional life, Dr. Jackson is committed to giving back, regularly volunteering at the Greenville Free Dental Clinic. A recent “girl dad,” he cherishes time with his wife, Ellison, and their daughter, Maves. When he’s not with his family, Dr. Jackson enjoys spending time outdoors, engaging in activities like working out, fishing, and hunting. His passion for dentistry, combined with his love for his hometown, allows him to make a lasting, positive impact on the lives of his patients.

Dr. Spencer Wagner, DMD, earned his Bachelor of Science degree in Biology from the College of Charleston and his Doctorate of Dental Medicine from the Medical University of South Carolina. A native of Salt Lake City, Utah, he has spent over 30 years honing his dental expertise across diverse practices and locations. He is highly proficient in all facets of dentistry, with specialized expertise in orthodontics, implant placement, and full-mouth restorations. Dr. Wagner is a former private pilot and firearms enthusiast, and enjoys spending time with his wife, six children, and grandchildren. He is excited to join the ProGrin Dental team in Anderson, South Carolina.

Dr. Nick Cost has been practicing dentistry for more than 18 years. He is a graduate of Indiana University - Bloomington, where he completed a bachelor of science degree in biology. He received his Doctor of Dental Surgery (DDS) degree from the Indiana University School of Dentistry. He was on the dean’s list for outstanding national board scores and was asked to be an instructor during his fourth year of dental school. Dr. Cost maintains certifications with the American Dental Association and the South Carolina Dental Association.

Dr. Cost has a great deal of experience in a wide variety of dental services and treatments, but has a particular passion for CEREC dentistry, which uses special computer software and machinery to create custom ceramic tooth restorations in a single office visit. He has completed thousands of chairside restorations over the years.

Dr. Cost says one of his greatest passions is helping patients overcome fear and anxiety surrounding dental treatment, as well as cultivating long-term relationships with his patients. He looks for any opportunity to help lead people towards life-changing oral health outcomes.

Dr. Cost and his wife have five wonderful children. He serves as the Assistant Scoutmaster at his two oldest children’s Scout troop. Dr. Cost also enjoys riding bikes on the Swamp Rabbit Trail, hiking in Upstate parks, camping, skiing, and playing golf. His ultimate life goal is to one day climb Mt. Everest.

Dr. Anna Rule grew up in Summerfield, North Carolina, and, after high school, attended the University of South Carolina, where she received a bachelor's degree in public health in 2021. She then attended the Medical University of South Carolina, finishing a Doctor of Medicine in Dentistry (DMD) in 2025. She completed a residency at the Mountain Area Health Education Center (MAHEC) in Asheville, NC, before moving to the Upstate.

Dr. Rule maintains certification with the American Dental Association. While she is skilled in many different areas of general dentistry, she specializes in crown and bridge restorations; simple and surgical extractions; platelet-rich fibrin treatments; and Botox for TMJ.

Dr. Rule says what drew her to dentistry is a blend of art and science. She aims to treat every patient the way she would want her own family treated, with compassion, honesty, and respect. Her primary goal is to make sure each patient feels heard, informed, and confident in the care they are receiving. Dr. Rule enjoys Pilates, hot yoga, long walks, and binge-watching TV shows.

Dr. Andrew Harper is from Tallahassee, Florida. He attended Florida State University, then the Medical University of South Carolina for dental school. Afterward, he completed Advanced Education in General Dentistry (AEGD) at the University of Florida. Dr. Harper maintains professional memberships with the American Dental Association and the Florida Dental Association.

Dr. Harper specializes in preventative and restorative dentistry, and has a particular passion for dental implants. His goal is to help change the stigma around dental care, so that patients can be completely comfortable and more likely to be honest about their unique goals, needs, wants, and ideas regarding oral health. To this end, he prioritizes personalized treatment plans for each and every patient.

Dr. Harper enjoys hunting, fishing, sports, and traveling with his family. He loves exploring downtown Greenville, eating at Hometeam BBQ, and his favorite vacation spot is the Abaco Islands.

Dr. Nainesh Patel is originally from Anderson, South Carolina. He graduated from Kennesaw State University in 2019, then received his Doctor of Medicine in Dentistry (DMD) degree from the Medical University of South Carolina in 2025. He is board certified with the American Dental Association.

Dr. Patel says that his number-one goal is delivering gentle, individualized, and high-quality oral healthcare to each patient. Recognizing how greatly oral health directly impacts overall well-being and confidence, he treats every patient as an individual, with unique, personal goals. He also wants to educate patients so that they are more informed and involved in the decision-making process informing their treatment.

Dr. Patel enjoys playing golf, pickleball, tennis, bowling, and gaming with friends. His go-to local restaurant is Taj Indian Cuisine, in Spartanburg, and his favorite vacation spot is Monaco. Besides his dental skills, Dr. Patel’s claim-to-fame around the office is that he can build a PC from scratch.

Dr. Sebastian Rodriguez was born in Peru and moved to the United States when he was two years old. He graduated from T.L. Hanna High School, then attended Clemson University, graduating in 2020 with a bachelor’s degree in biological sciences. He completed his Doctor of Medicine in Dentistry (DMD) degree from the Medical University of South Carolina in 2025. Dr. Rodriguez completed his residency with Prisma Health in Columbia, SC, and is board-certified with the American Dental Association.

Dr. Rodriguez provides comprehensive general dentistry with an emphasis on oral surgery, implant dentistry, IV sedation, restorative dentistry, endodontics, and emergency dental care. His goal is to help patients achieve long-term oral health, and he particularly enjoys helping patients restore their confidence and quality of life through procedures that can have an immediate and lasting impact on their oral health. Dr. Rodriguez believes the foundation of excellent dental care begins with listening, as every patient deserves to feel heard, understood, and comfortable throughout their treatment experience.

Dr. Rodriguez is engaged to be married—the wedding is set for October 2026. He and his fiancé enjoy going out to trivia, music bingo, and local markets. His favorite restaurant is Pomegranate in Greenville, and his favorite sports teams are Liverpool FC, the Cincinnati Bengals, and (of course) the Clemson Tigers.