Dr. Barry grew up in Beaverton, and graduated from Oregon State University with a Bachelor of Science degree in 1992.  After leaving O.S.U., Dr. Barry completed his dental school education at Oregon Health Sciences University in 1996, earning his D.M.D. degree.  Following dental school, Dr. Barry completed an additional residency program, the Advanced Education in General Dentistry.  After 5 years of working as a general dentist, he attended the University of Minnesota and completed an additional 2 year residency program in the specialty of Endodontics, earning both a Certificate of Endodontics, and a Master of Science degree.  

Dr. Barry is currently a member of many professional associations, including the American Association of Endodontists, the American Dental Association, the Oregon Dental Association, the Washington County Dental Society, and the Oregon Endodontic Society.  He is currently on the Board of Directors for the O.H.S.U. School of Dentistry Alumni Association.  Dr. Barry also continues to give lectures and special speaking engagements on a limited basis throughout the United States.

On a personal note, Dr. Barry is married and living in Beaverton with his wife, son, and dog.  He enjoys spending time with his family and staying active.  Some of the many activities he enjoys during his free time include traveling, riding motorcycles, golfing, photography, snow-skiing, snow-boarding, snow-shoeing, running, and hiking.

 Dr. Mattscheck received her D.M.D. from the University of Kentucky in 1992.  She completed a GPR at Northwestern Memorial Hospital, and a Fellowship in Orofacial Pain at the University of Kentucky.  She received her certificate in endodontics from the University of Iowa in 1996, and has been a Diplomate of the American Board of Endodontics since 2000.  She served as pre-doctoral director of endodontics at the University of Minnesota for eight years.  In 2001 she received the Osetek young educator Award.  Committee work includes the Educational Affairs and Regenerative Endodontics as well as others.  Additionally, she served as treasurer of the American Association of Endodontists Foundation, and their liaison to the Research and Scientific Affairs committee, as well as chair of their student ambassador program.  Dr. Mattscheck currently is a Director of the American Board of Endodontics, the only certifying board for the specialty of endodontics.  She has given numerous invited presentations both nationally and internationally, and has co-authored a chapter in the endodontic textbook Pathways of the Pulp.  She joined Advanced Endodontics in the fall of 2010.  Her hobbies are cooking and singing 70's songs (albeit poorly).  

 Hi my name is Elisha; I am one of Dr Barry’s two assistants.  I started with Dr Barry at the beginning of his practice.  I have been a dental assistant for 20 years now; I started when I was 16 years old in Washington.  That is where I received my schooling, then I moved to Oregon where I became EFDA certified.

I love what I do, and who I work with.  We have a great team who care for one another as well as for our patients.  I get excited when I see how involved Dr Barry and Dr. Mattscheck are in the future of dental care.  Our office is up to date with the latest technology.  They are very supportive of our continuing education, and we approach new techniques and products as a team.

On a personal note, I am married to a wonderful man.  We have 2 girls, a golden retriever, and a cat.  My favorite things to do are crafts and shopping.

 My name is Holly, and I joined Advanced Endodontics shortly after graduating from Portland Community College's Dental Assisting Program where I was certified as an EFDA in 2009. Dr Barry's reputation and experience in the field initially attracted me to this practice, along with the progressive and cutting edge technology.

My interest in the field of Dentistry quickly grew as I developed a passion for Science and providing care to others at a young age. The specialty of Endodontics is a perfect fit for me as we all strive to treat our patient's with technical expertise and the finest quality care.

In my spare time I enjoy the company of my family and friends, photography, music and exploring Portland.

 Hi, my name is Lizzie.  I am so happy to be in this area and to be in this office.  I have been very fortunate to join a team that I am completely confident in and has the same goals and beliefs as myself.  I have been in medical/dental administration since 2006 and knew immediately that this was the career for me.  It is so satisfying when I feel like I have actually helped and hopefully contributed to a great experience for someone.

On a personal note I am not a local but I am, always have been and always will be a Northwest girl.  I grew up in Wenatchee, WA on a cherry orchard, so don’t even think about bringing cherries around me!  I love to camp, be on the water, and am currently having a blast exploring Oregon.  I am truly blessed to be able to live in a beautiful area with amazing recreation.

I’m also really excited to explore the music scene around here.  As a kid we always went to the Gorge in George during the summers for outside concerts.  One of my favorite things is to find a nice green spot in the grass and enjoy some tunes with good company.

See you at the office or maybe a local show!