Dr. Gregory H. Greiner
Dr. Greiner graduated with a bachelors of science degree from Clemson University in 1976. He received his DMD degree from the Medical University of South Carolina in 1980. In 1981, Dr. Greiner opened the practice now known as York Dental Group. In addition to practicing dentistry, Dr. Greiner has served the community as president of the York Rotary Club, president of the York Greater Chamber and chairman of the Council of Chambers. He is a member of Abiding Presence Lutheran Church. Dr. Greiner has three children; Samuel, DeAnna and Mac. He and his wife Paula live in York.
Dr. Robert Renner
Dr. Renner is originally from Dayton Ohio. He attended the University of Dayton, graduating Cum Laude in 1999. He later went on to graduate school at The Ohio State University in the field of Molecular Genetics specifically focusing on cancer research. His studies led him to the College of Dentistry and in 2006 he received his DDS degree. In 2007 he completed a one year General Practice Residency at Richland Hospital in Columbia South Carolina. He has been practicing with Dr. Greiner since July of 2007. In July 2011, Dr. Renner took over management of the practice. Dr. Renner holds active membership in the American Dental Association, South Carolina Dental Association, Tri-County Dental Society, Academy of General Dentistry, South Carolina Academy of General Dentistry, American Academy of Cosmetic Dentistry, and the American Academy of Implant Dentistry. He is also the author of several publications on oral cancer and cancer chemoprevention. He and his wife Julie live in Rock Hill with their dog Maddie.
