Our Team

Brandon Sampson

When I was a kid, I almost lost my hand in a farming accident, and spent a lot of time with surgeons and therapists as they worked to fix my hand. Two things came out of that experience that changed my life; the beginning of my life as a musician (I played guitar for my rehab), and second, my interest in orthopedic medicine and rehabilitation. Years later at Luther College, I was able to pursue both of my passions, singing in the Nordic Choir, and pursuing a degree in Biology. My advisor introduced me to the world of prosthetics and orthotics, and I immediately knew what I wanted to do with the rest of my life.

I started in the prosthetic business immediately following college as a technician making limbs, became a board certified practitioner and then a public speaker and educator, and am now living my ultimate dream of owning my own business. I come from a long line of farmers and entrepreneurs, and am so excited to follow in their footsteps to be the master of my own destiny. My hope is that when you come to Limb Lab, you feel important and valuable, that no matter the challenges that you are facing, you feel confident in the practitioner that works with you, and optimistic, and even inspired about your journey. There is nothing I love more than seeing people who I work with turn the tragedy of limb loss into the start of a beautiful life. There is nothing that we can’t accomplish together.

Marty Frana

I love being part of a team and inspiring others to accomplish a common goal. After years of working in business management, I found the Prosthetic and Orthotic profession accidentally, but quickly realized it’s where l’m meant to be; sharing my leadership skills to help impact people’s lives for the better. I know the work I do behind the scenes ensures the best experience possible, and creates the greatest outcome and value for those we serve.

Whether you are a client, physician, payor, partner, or member of our team, when you connect with Limb Lab, I want you to know that you matter. We are all taking steps together to ensure the best possible outcome by utilizing the best technology at the best price. We collaborate with the brightest medical minds, develop successful care plans, pursue efficient and fair reimbursement all while offering emotional support and encouragement to our clients, their families and each other. At Limb Lab, when we say we are a family, we mean it. We are all in this together, so let’s stay connected and create a more beautiful world.

Brian Childs

I came to Limb Lab – as a partner in the company and as its Chief Strategy Officer – after having spent about 15 years in private practice as a corporate attorney in Boston and Minneapolis. I was outside legal counsel to Limb Lab before joining the company in September 2018.

I focus on all aspects of executive strategy for Limb Lab. Amid all I do, I work to ensure that as the company grows, it remains steadfastly focused on improving the lives of its clients.

I am proud of my communities and humbled to support them. I chair the Council of St. Mark’s Episcopal Cathedral, in Minneapolis, and am a director of Graywolf Press, a literary publisher also based in Minneapolis. And I have served the Princeton University Alumni Association in numerous capacities, including as a member of the Executive Committee of the Alumni Council, President of the Princeton Association of New England, and President of the Princeton Club of Minnesota.

Andrew Nelson

Growing up, my neighbor was an Occupational Therapist specializing in hands who encouraged me to look into Orthotics and Prosthetics. I was a Junior at Luther College and thinking of pursuing Physical Therapy, and to be honest, I didn’t know much about the orthotic and prosthetic world. I spoke with my Academic Adviser and he pointed me in the direction of Brandon Sampson. I shadowed Brandon for a month, learning about different fabrication techniques and client interactions, and the rest is history. I like the pairing of hands-on skills and personal interactions with finding solutions that assist with improving mobility, independence, and quality of life.

As a practitioner, I love to build relationships with clients. The atmosphere here at Limb Lab is very welcoming with an open feel, which helps us to build personal connections, fully understand their needs, and begin each device with an innovative approach; using cutting-edge products combined with client collaboration to develop a device that will best meet their functional goals. I value that we don’t just tell clients what they need, but rather, we include them to be part of the solution.

Anna Kahler

Anna Kahler is a Certified Prosthetist Orthotist at Limb Lab in Iowa City.  

With a special interest in pediatric prosthetics and orthotics, Anna treats a diverse range of patients, including those with limb loss, cranial deformities in infants, musculoskeletal weaknesses, and gait challenges. She has experience with advanced prosthetic technologies, including microprocessor knees, myoelectric upper extremity systems, and custom orthotic solutions, including the Talee Cranial Remolding orthoses. Some advanced systems Anna has worked with are Blachford Orion and KX07, Ottobock C-Leg and Genium X4, Ossur Rheo, and Ottobock MyoPlus. 

With an interest in developing prosthetic solutions, Anna co-authored Development and Usability of an Adjustable Prosthesis for Aquatic Therapy. 

She earned her Bachelor of Science in Biology from Michigan State University and a Master of Prosthetics and Orthotics from Northwestern University. She is passionate about combining science, creativity, and artistry in patient care. Originally from Dansville, Michigan, Anna enjoys sourdough baking, running, and sewing. 

Baley Miller

Growing up in South Dakota, I always enjoyed working with my hands and helping whenever I was able to. As a young boy, my grandfather had a few of his fingers amputated due to a farming accident. While he was able to get by just fine, I always thought about regaining his ability to use his hand to the fullest again. My first real introduction to the O&P field didn’t occur until later when I was visiting my sister in Rochester. My family and I were able to walk through Limb Lab, and I fell in love with the field and knew immediately that this was going to be my future career. After receiving my undergraduate degree at the University of South Dakota, I went on to get my Master’s Degree at Concordia University in St. Paul. My main goal is to help patients regain their mobility and get them back to doing what they love. Limb Lab’s collaborative approach fosters a positive environment that benefits the team and their patients. It truly is an honor to be a part of Limb Lab’s prestigious residency program.