Promotional Team

Nathan Cashion
Communications Director


Nathan is a graduate of University of Western States. He has previous experience managing technology & social media for an educational non-profit and hosts Exploring Chiropractic, a student focused chiropractic podcast. He is a Wilderness EMT, ultra-runner, and former ballroom dancer.

Headshot of Dr. Stephen Laski, Clinical Coordinator of the Botswana World Spine Care clinics
Stephen Laski
Volunteer Coordinator


Stephen is a graduate of New York Chiropractic College and previous Clinic Supervisor for the Dominican Republic clinic. His passion is to help people overcome their back and neck pain so they are able to live the life they intend to. In practice, he focuses on the diagnosis, management, and treatment of non-surgical, spine-related disorders through evidence-based and patient-centered care. He specializes in the integration of movement and physical rehabilitation so that patients can feel, function, and live at their best.

He is a certified Primary Spine Practitioner through the University of Pittsburgh, School of Health and Rehabilitative Sciences, and has completed additional education in pain classification, Dynamic Neuromuscular Stabilization, McKenzie Mechanical Diagnosis & Therapy, as well as other manual therapies. Currently, he works as part of the Volunteer Recruitment team to share World Spine Care’s mission with prospective volunteers and inspire them to become a part of their goal to create a world in which everyone has access to the highest level of spine care possible.

Geoff Outerbridge
Marketing and Fundraising Support


Geoff Outerbridge received a B.Sc. in Human Kinetics and a M.Sc. in neuroscience from the University of Guelph. He began his career working for the University of Waterloo as the on-site coordinator at General Motors for the Ontario Universities Back Pain Study, a research study examining the causes of back pain in industry.
In 1996 he started an ergonomics consulting company to offer his knowledge and experience to clients in a wide range of environments including mining, assembly line and office. In addition to ergonomics consulting and running a personal training business, he attended the Canadian Memorial Chiropractic College from which he graduated in 2001.
From 2001, to 2011, Geoff owned a successful multidisciplinary health clinic in Ottawa that integrated chiropractic, massage therapy, acupuncture, naturopathy, rehabilitation, and family medicine. He sold his practice in 2011 to volunteer with World Spine Care and moved his family to Botswana to establish WSC’s flagship clinics in Mahalapye and Shoshong. He returned from Botswana in 2013 and has remained with WSC as the clinical director. Geoff continues to help establish and supervise WSC clinics around the world.

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