Prior to receiving his specialty Certificate of Advanced Graduate Study in 1995 for Endodontics from Boston University, Dr. Penberthy was a Dentist in solo practice for five years at Post Falls Family Dental. He is active in the community and can be found spending time with his wife Kelly, three adult children and three grandchildren on his ranch south of Stateline, ID.

Brittney grew up in Post Falls and graduated from Gonzaga Prep High School. She attended Rocky Mountain College in Billings, Montana, and graduated Magna Cum Laude from Creighton Dental School and then completed an AEGD residency through Lutheran Medical Center in Billings. Upon completion of her AEGD residency, she began her endodontic residency at Texas A&M Dental School in Dallas, Tx.

Dr. Brittney Penberthy is an Endodontist specialist with extensive training in cone beam CT Scan reading and diagnosis. Brittney has been recently board certified with the American Board of Endodontists. Brittney is one of three board-certified Endodontists in Idaho and the only female Board Certified Endodontist in Idaho.