2nd Year

Dr. Andrew Broadsword

Dr. Andrew Broadsword

Dr. Andrew Broadsword received his undergraduate degree at Portland State University, receiving a BS in Organismal Biology and completed his DMD at OHSU in 2013. Upon graduation from dental school he returned to his hometown of Gresham Oregon to practice in a private practice office for 4 years before deciding that he wanted to specialize in Endodontics. Outside of the dental clinic Dr. Broadsword enjoys spending time with his wife and two daughters. They enjoy taking trips to the coast, hiking in the gorge, and taking in sporting events.

Dr. Timothy Cross

Dr. Timothy Cross

Dr. Timothy Cross graduated from The Ohio State University with a B.A. in Aviation. He flew as an airline pilot for four years until deciding to switch to dentistry. He completed his dental school training at The University of the Pacific in San Francisco and practiced in Arizona for 7 years prior to joining the OHSU residency program. In his free time, Dr. Cross enjoys spending time with his family, traveling and watching college football.


Dr. Chet Mayo

Dr. Chet Mayo

Dr. Chester Mayo graduated from the University of Virginia with a B.S. in Chemical Engineering in 2011. He attended the University of Louisville School of Dentistry, earning his D.M.D. in 2015. Prior to moving to Portland, Dr. Mayo lived in Richmond, VA, where he completed a two-year hospital based General Practice Residency in Dentistry at VCU and the  Hunter Holmes McGuire Veterans Hospital. While in Richmond, Dr. Mayo was an active volunteer with Mission of Mercy projects, providing dental care to underserved communities in Virginia. He recently married the love of his life and moved to Portland shortly thereafter. Dr. Mayo and his wife enjoy being in the outdoors, kayaking, hiking, and backpacking whenever they get the opportunity.


1st Year

Dr. Amir Arad

Amir Arad

Dr. Arad completed his B.S. degree in Chemical Engineering at Rutgers University. After completing his undergraduate studies, he moved to Stanford University to receive his M.S. degree in Chemical Engineering. This is where he met a friend who was a successful dentist and realized how much he enjoyed watching his work. He decided to shift gears and went on to earn his D.D.S. degree at UCSF followed by five years of service at American Indian Health Services (AIHS). He worked full time at AIHS Santa Barbara and part time at private practice. Dr. Arad is engaged to the love of his life Golsa. Dr. Arad and his fiancé will marry in March of 2019. They plan to stay in the Northwest,start their family, and practice dentistry together. In his free time, Dr.Arad enjoys spending time with his family, traveling, and biking.

Dr. Wells Brockbank

Wells Brockbank

Dr. Wells Brockbank IV graduated from Utah Valley University with a B.S. in Biology in 2009. He graduated from the University of Nevada Las Vegas School of Dental Medicine, earning his D.M.D. in 2014. Prior to moving to Portland, Dr. Brockbank served as a dentist in the United States Air Force for 4 years. During his time in the military, Dr.Brockbank also completed a one-year Advanced Education in General Dentistry Residency. In his free time, Dr. Brockbank enjoys spending time with his wife and two daughters, traveling and golf.

Dr. John Wiens

John Wiens

Dr. John Wiens received his BA in Political Science from Fresno State University. He worked for a number of years in the construction industry before deciding to pursue a career in dentistry. He completed his DDS at the University of Southern California School of Dentistry in 2013. John practiced in his hometown of Madera, CA for five years prior to joining the graduate endodontic residency at OHSU. In his free time John enjoys spending time with his wife and three kids,hiking, hunting, and fishing.