Situated in the scenic Pacific Northwest region of the United States, our center in Portland, Oregon, is just 174 miles south of Seattle.
We serve patients from across the state and region, including California and Hawaii, with air travelers arriving at Portland International Airport.
9370 SW Greenburg Road, Suite M, Portland, OR 97223
Phone: 503-200-5750 Fax: 503-200-5754
Clinical Manager
Mac began working for Arm Dynamics in 2005, with two years of those as part of our team of upper limb prosthetists at Walter Reed National Military Medical Center. Mac believes in pushing the envelope to create individualized solutions that let his patients get back to doing the things they love. He is a Fellow of the American Academy of Orthotists and Prosthetists (FAAOP) and has been published in the Journal of Prosthetics and Orthotics. He graduated from Cornell University with a bachelor’s degree in mechanical and aerospace engineering and attended the orthotics and prosthetics program at California State University, Dominguez Hills.
National Director of Therapeutic Services
In addition to being our National Director of Therapeutic Services, Kerstin is also a clinician at our Northwest Center, where she has specialized in upper limb prosthetic rehabilitation since 2011. She considers it a privilege to accompany patients on a journey of healing and discovery as they learn to integrate a prosthesis into their life. Kerstin has provided occupational therapy services for over 25 years, working with children and adults in a variety of settings in Canada and across the United States. She graduated from the University of British Columbia with a bachelor’s degree in occupational therapy. She earned her master’s degree in public health at the University of North Carolina, where she was the recipient of the Delta Omega Academic Excellence Award.
Marketing
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Center Patient Coordinator
Shannon has been with Arm Dynamics since 2011. Shannon puts thought and care into every interaction with our patients. Her goal is to put all visitors to our Northwest Center at ease. “Being a part of such a talented team and changing patients’ lives for the better every day has been extremely rewarding for me.” Professionally, Shannon has worked in life and health insurance and human resources fields. In her free time, she enjoys cooking and spending time with her daughters and family. Shannon has spent most of her life in Portland and loves the Northwest and all the opportunities for adventure that it provides!
Patient Relationship Manager
Ken is a 5th generation Oregonian. Ken, with his wife, Fiona, and their daughter, enjoy building fun memories camping, biking, hiking, and exploring at every opportunity. Ken joined Arm Dynamics in 2021 with an extensive background in business development. He has experience in physician recruiting, managed care, digital marketing/analytics, and is an Adjunct Professor at the community college in Vancouver, Washington. Ken spends his spare time photographing outside light and images that tell a story.
Technician
Cullen is a native Oregonian and happily lives just outside of Portland in the heart of wine country with his wife Jess and their three children. He has been specializing in fabricating upper extremity prosthetics since joining the Arm Dynamics team in 2006 and enjoys the challenges and customization opportunities that present themselves through our patients needs and wants. In his spare time Cullen enjoys spending time with his family, gardening, and woodworking.
