Our size sets us apart- we strive to give our patients the best care with a friendly atmosphere and reliable service. Our facility and professionals are ABC certified and maintain continuing education credits to train on all new techniques and technology in the field of prosthetics and orthotics.  

Our focus includes all aspects of prosthetic management:

  • post-op care

  • pre-op consultation

  • orthotic devices for wound care, orthopedic procedures, and neuro-rehabilitation.



Donn Oshiro, LPO, CPO, Partner

“My goal is to create long- lasting relationships with my patients.”

Donn holds a Bachelor of Science in Biology with a minor in Psychology from WSU and graduated from the University of Washington in 1999 with a BS in Prosthetics and Orthotics. He trained and has worked at AAL since graduation.



John Shaffer, LPO, CPO, Partner

"What a pleasure it is to work with so many motivated and interesting individual patients every day."  

John graduated from the University of Washington in 1999 with a BA in Psychology and BS in Prosthetics and Orthotics.  He completed his residencies at Hartford Hospital and Newington Children's in Connecticut

Karen Roe Aldrich, LPO, CPO

"Every person is unique. I enjoy getting to know patients while working to develop a device that best fits the individual and is in line with his or her goals."

Karen attended the University of Washington, graduating in 2011 with a BS in Prosthetics and Orthotics.  She completed her Orthotics residency in Tucson with a focus on pediatric care, and her Prosthetics residency at the VA in Seattle.


Erik Blasen, RTPO, Director

“Each device is a reflection of the time and effort I put into it.”

Erik graduated in 1999 from Spokane Falls Community College and is an ABC certified technician.  His technical expertise is that of a craftsman and is seen in every device that we provide.


Nicole Williams, Office Administration

"Don't let my smile fool you."

Nicole is the welcoming face and voice to our company and handles all scheduling and insurance claims.  She has many years of healthcare administrative experience.



Melanie Johnson, Administrative Assistant

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