Dr. Renfer has practiced dentistry in Concord for 37 years. He earned a Bachelor of Science Degree in Genetics from U.C. Davis while graduating with Highest Honors. He then received his dental education at U.C.S.F. Dental School, graduating top-ten in his class in 1983. He joined his current practice in 1984, successfully partnering with Dr. Dan Howlett for 30 years.
Dr. William On is a born and raised Bay Area native. He completed his undergraduate studies at UC Davis and graduated with a bachelor's degree in Biochemistry and Molecular Biology. He attended UCLA School of Dentistry, where he received Doctor of Dental Surgery degree.
Dr. Gurjit S. Randhawa is proud to offer a unique skill set rarely known in dentistry. He is a duly qualified orthodontic specialist, a well-respected Platinum™ level Provider of Invisalign, as well as an accomplished Cosmetic Restorative Dentist and Implantologist.