Our Team


KEEN Phoenix is a volunteer-run, nonprofit, 501(c)(3) organization, governed by a Board of Directors comprised of parents, volunteers, business people and community leaders. The board directs KEEN’s operations, charts its direction, spearheads fundraising events, and ensures that KEEN stays focused on its core mission. KEEN Phoenix is an LLC, and, together with its sister affiliates, falls under the umbrella of KEEN USA.



David Spierer
Wellness Roundtable

Dr. Spierer has been involved in exercise physiology and academics for over 15 years. At the start of his career, Dr. Spierer worked as a clinician in a circulatory physiology laboratory and in sub-acute care settings taking care of patients with cardiovascular disease, pulmonary disease, and patients in need of a heart transplant. In 2008 Dr....

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