Trails End Dental
Douglas Retzlaff, DMD, PC


Our People Are Our Practice

About Douglas Retzlaff, DMD

Dr. Retzlaff was born in Canada but his family moved to southwest Portland while he was in elementary school and considers himself a native Oregonian. As a second generation dentist, he treats his patients the way he wants to be treated and stresses building patient relationships to fulfill and maintain healthy smiles. Dr. Retzlaff established his Oregon City practice 25 years ago and most enjoys the restorative and cosmetic aspect of dentistry. He is excited about implant dentistry's possibilities for his patients with missing teeth and their opportunities for restored dental function.


Doctor of Medical Dentistry

Oregon Health Sciences University

Bachelor of Science in Biology

Portland State University


Office Administrator

Sue is our Office Administrator and has been with Dr. Retzlaff’s team since 2002. She is also a certified Dental Assistant and enjoys the continual progress being made in patient care and comfort in the dental field. Her hobbies are scrapbooking, traveling, and having fun with her five grandchildren.


Dental Hygienist

Chris has 21 years of experience as a hygienist. The things she enjoys most about her position include helping patients improve their health and building relationships with them. She appreciates working with a great team, also. When she is not at work she spends time with her husband, two daughters, son, and their dog. Her hobbies include going to the gym, biking, walking, skiing, traveling and quilting.


Dental Hygienist

We welcomed Cindy to our team in May 2019.  She has twenty-seven years of experience as a Dental Hygienist and truly loves this profession.  As a hygienist, Cindy is motivated, professional, and committed to helping patients achieve optimum oral health.  

Cindy and her husband are long time Oregon City residents.  Her hobbies are antiques and quilting.


Scheduling Coordinator

In October 2018, Kelsey transferred from Dr. Retzlaff’s chairside Dental Assistant to our front desk Scheduling Coordinator position. Her dental knowledge is invaluable in scheduling appointments, billing insurance, and responding to many phone calls. After her work day, Kelsey loves spending time outdoors with her family camping, snowboarding, four-wheeling, and horseback riding.


Dental Assistant

Melissa was welcomed into our team in October 2018. She has worked as an Expanded Functions Dental Assistant since 1997. Meeting and getting to know our patients while providing quality care is part of why Melissa loves her career. 

Her family established roots in Oregon during the 1930’s, allowing her parents to be Oregon City High School alumni. Melissa became an “empty nester” last fall when her youngest of three sons left for college in Connecticut. In her personal life she enjoys traveling - her favorite country is Italy. One of her travel goals is to visit all 59 national parks within the United States.

Our Office

Providing dentistry in a relaxed and family-friendly environment since 1990, Dr. Doug Retzlaff provides family and cosmetic dentistry for patients in Oregon City and surrounding areas. Our purpose is to provide quality dental care in a happy environment that promotes the well-being of our patients, staff, and community. You can always count on a comfortable experience and a warm welcome and a smile!