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.

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.

Stephen Laski
Volunteer Coordinator


Dr. Stephen Laski graduated from New York Chiropractic College in 2016 after completing his clinical internship at the Rhode Island Spine Center under the mentorship of Dr. Donald Murphy. During this time, Dr. Laski completed several rotations within the Alpert School of Medicine at Brown University and Rhode Island Hospital, along with other multidisciplinary settings including EMG studies, spinal injections, and rehabilitative services. While completing his Doctor of Chiropractic degree, he completed additional courses in manual therapy from the Motion Palpation Institute and McKenzie Institute, instrument assisted and manual soft tissue courses, and rehabilitative classes all while actively participating in the Student American Chiropractic Association. He enjoys helping patients with all types of spinal conditions ranging from acute and chronic neck and low back pain conditions as well as problems focused on rehabilitation and lifestyle modifications. These opportunities have allowed him to focus on practicing within an evidence-based Primary Spine Care model at the Moca, Dominican Republic World Spine Care clinic.