Our goal is to provide the best care we are capable of with maximum function, comfort, and appearance.
In 1979 H. Ray Harrell, D.D.S. and Nancy R. Johnson, D.D.S. were graduated from dental school in Kansas City, Missouri. As the first married dentists in Tucson, Arizona, their practices started as associates. They did not practice together originally, but in 1984 they merged their practices into an office on Campbell Avenue a bit further north than the current location. In 1987 the practices were moved into the current building at 2710 North Campbell Avenue, Tucson, AZ 85719. The doctors have practiced at this location ever since. In 2014 Katherine A. Harrell, D.M.D., the daughter of Dr. Ray Harrell and Dr. Nancy Johnson, graduated from dental school in Phoenix, Arizona, and began practice with her parents. In June of 2016, Dr. Nancy Johnson retired from the practice of dentistry. Dr. Ray Harrell and Dr. Katherine Harrell continued to uphold the proud family tradition. In 2018 Dr. Katherine Harrell bought a practice in Costa Mesa, California, where she currently maintains a restorative dental office of her own.
Meet the Doctor
H. Ray Harrell, D.D.S.
Dr. H. Ray Harrell was graduated from the University of Missouri-Kansas City School of Dentistry in 1979. He practiced with his wife, Dr. Nancy R. Johnson until her retirement in June of 2016. Dr. H. Ray Harrell is a past president of the Southern Arizona Dental association. He is a certified member of the American Society for Dental Aesthetics. Dr. Harrell is a Diplomat of the American Board of Aesthetic Dentistry and is also a Fellow of the International Society for Dentofacial Aesthetics. He has been an adjunct faculty member of the Pima Community College Dental Hygiene and Dental Assisting programs. Dr. Harrell is a lifelong student and has had training in dental implant placement, dental sleep medicine, and is well trained in dental composite material utilization for aesthetic restoration.
Meet the Office Staff
We are proud of our staff that strive daily to deliver quality dental care to our deserving patients. Each member of our team brings a special set of skills that we hope will meet or exceed your expectations.
Mercy Front Office
Kristen Dental Assistant
Lisette Dental Assistant
Dr. H. Ray Harrell D.D.S.
Dr. Katherine Harrell D.M.D.
Read Our Reviews On-line
We welcome you to contact our office for an appointment or with any questions you may have. If it is after regular hours, please leave a message and our staff will gladly contact you the following business day.