Cory B. Sellers, DDS, MSD

Prosthodontist

Dr. Sellers began his education in Provo, Utah, earning his Bachelor of Science degree from Brigham Young University. He went on to study dentistry at the Indiana University School of Dentistry, where he earned his Doctor of Dental Science. Dr. Sellers completed a one-year, hospital-based general practice residency at Indiana University. He then finished his three-year prosthodontic training at Indiana University School of Dentistry, receiving his certificate in prosthodontics and Master of Science degree in dentistry, having completed his thesis on the evaluation of the corrosive effects of fluoride on dental materials.

Active in a number of associations and colleges, Dr. Sellers maintains a high profile in his industry. He holds membership in the American Dental Association®, American College of Prosthodontists, and the Dayton Dental Society, as well as the Indiana Dental Association, International College of Dentists, and Ohio Dental Association.

Dr. Sellers gives back to the community and his profession by teaching and volunteering. He currently teaches residents basic prosthodontics at the Dayton VA Medical Center. Prior to that, he taught residents basic prosthodontics at the Indiana University Medical Center until July 2010. Since 2005 he has volunteered dental services to the underprivileged at the Trinity Free Clinic in Hamilton County, Indiana.

Providing services at our Springboro Location.

Ashley Hoang Kellogg, DDS

Dentist

Dr. Hoang is a Dayton, Ohio, native. She graduated from Wright State University with a Bachelor of Science and Master of Science in chemistry. She went on to study at The Ohio State University and received her Doctor of Dental Surgery degree. She holds a membership in the American Dental Association, the Dayton Dental Society and the Ohio Dental Association, and she strives to stay current with dental techniques and advances.

For Dr. Hoang, being a dentist is more about just teeth. Being a dentist is about caring for her patient’s overall well-being and creating meaningful relationships with those in the community. While not in the office, you can find Dr. Hoang rock climbing, biking or hiking with her Australian cattle dog, Meso.

Providing services at our Dayton Location.

Nimmi Mistry, DMD

Dentist

Dr. Mistry received her undergraduate degree in brain, behavior and cognitive science from the University of Michigan. Later, she moved to Boston, Massachusetts, to pursue her Doctor of Medicine in Dentistry degree from Tufts University School of Dental Medicine. Upon graduation, Dr. Mistry completed one year in Advanced Education in General Dentistry at the Dayton VA Medical Center. She is a member of the Ohio Dental Association, American Dental Association® and Dayton Dental Society.

Dr. Mistry is passionate about the preventive aspects of dentistry and her role in providing dental education to her patients and helping them maintain excellent oral hygiene. Outside of the office, Dr. Mistry enjoys being active, traveling and spending time with her family and friends.

Providing services at our Dayton Location.

Rhett Olsen, DDS

Exodontist

Dr. Rhett Olsen was born and raised in Southern Utah. He graduated Cum Laude from Dixie State University and later furthered his education at Loma Linda University School of Dentistry in Southern California.

Dr. Olsen completed his residency in general dentistry in the Air Force, where he received his certificate in IV sedation. He continued serving as a general dentist for the United States Air Force in Japan, Europe, Las Vegas and Ohio. We’re thrilled to have him as an addition toour team where he provides services such as extractions, IV conscious sedation, implants and more!

When Dr. Olsen is not practicing, he enjoys spending time with his family, traveling and practicing photography.

Providing services at our Springboro Location.

Christopher Niquette, DDS

Dentist

Dr. Niquette graduated from the University of Dayton in 1978 with a degree in biology. He continued his education at the University of Michigan Dental School and completed his Doctor of Dental Surgery degree in 1982.

For almost 30 years, Dr. Niquette had his own private practice in West Michigan. After making the difficult decision to leave so many of his wonderful patients in Michigan, he decided to return to family in Dayton, Ohio.

Thinking back on his 37-year career, Dr. Niquette feels fortunate to have found a career that has provided him with enjoyment and satisfaction. When he is not practicing dentistry, he enjoys taking classes at UD with his wife and competing in triathlons.

Providing services at our Dayton Location.

Mostafa Tabaa, DDS

Periodontist

Dr. Tabaa began his career as a periodontist at the Damascus University College of Dentistry. He went on to practice general dentistry in Damascus for over twelve years in his private practice.

After moving to Kentucky, he continued to advance his academic training in dentistry at the University of Kentucky College of Dentistry. There, he completed a one-year fellowship in Periodontology as well as his three-year Periodontic training, graduating with a certificate in Periodontology and a Master of Science in dentistry.

In 2019, Dr. Tabaa was awarded third place in the William M. Pennel Research Competition at the Southern Academy of Periodontology.

Active in a number of associations and colleges, Dr. Tabaa maintains a high profile in his industry. He holds membership in the American Dental Association, the American Association of Periodontology, the American College of Prosthodontists, the Kentucky Dental Association, the International Team of Implantology, The International Journal of Periodontics and Restorative Dentistry, and the Oral Preventive Medicine Association in Syria.

Dr. Tabaa enjoys giving back to the community and his profession by teaching and volunteering. During his residency, he taught students periodontal and surgical skills as well as teaching dental assistants basic dentistry. Later, he served his community by volunteering as a general dentist at Mission Lexington Dental Clinic.

Providing services at our Springboro Location.

Asita Vinayagalingam, DMD

Dr. Asita Vinayagalingam received her bachelor’s degree in molecular and cell biology from Texas A&M University and went on to pursue her master’s degrees in biomedical science and oral biology at Philadelphia College of Osteopathic Medicine and Rutgers University.

She received her Doctor of Dental Medicine degree from the Dental College of Georgia at Augusta University.

Following dental school, she attended the University of Detroit Mercy to complete her advanced education in general dentistry (AEGD) residency, focusing on advanced restorative and comprehensive care cases.

Dr. Asita strives to provide her patients with compassionate and high-quality dental care, fostering a comfortable environment while building long-lasting relationships along the way. She is a member of the American Dental Association®, the Ohio Dental Association and the Dayton Dental Society, and is committed to providing her patients with the best quality of care.

Dr. Asita is an avid lover of the performing arts and enjoys indoor cycling, trying new restaurants and traveling. When she is not in the office, she enjoys spending time with her family and friends and volunteering in her local community and abroad.

Providing services at our Dayton Location.