By Matthew Holloway |
The Chamber of Southern Arizona announced Tuesday that Alison Flynn Gaffney, chief executive officer of Banner – University Medicine Tucson, will serve as chair of its Board of Directors beginning July 1, 2026.
Gaffney oversees more than 8,000 employees across Banner – University Medical Center Tucson, Banner – University Medical Center South, Diamond Children’s Medical Center, and 28 clinics in Tucson and surrounding communities, according to the organization. Banner – University Medical Center Tucson was ranked the No. 4 hospital in Arizona and the top hospital in Tucson for the second consecutive year by U.S. News & World Report.
According to a press release from the Chamber, Gaffney will succeed current board chair and Tucson Electric Power (TEP) CEO Susan Gray, who has served in the role during the organization’s recent merger of Sun Corridor Inc. and the Tucson Metro Chamber.
“Susan Gray did a tremendous job, and I am excited to continue the momentum she helped build,” Gaffney said. “The Chamber is a strong organization, and I look forward to contributing to its mission to help our communities and businesses flourish.”
Gray said the combined organization has focused on economic development and business advocacy.
“I am immensely proud of the work over the last two years,” Gray said. “With The Chamber of Southern Arizona, we have created a new powerhouse organization driving sustainable economic growth and job creation.”
Chamber President and CEO Joe Snell said the organization is focused on regional competitiveness and economic development.
“We’re excited to welcome Alison as Chair,” Snell said. “We’re at a critical juncture where regionalism, competitiveness, and leveraging our region’s strengths for economic development success are top focus areas.”
The Chamber also announced three new members to its Board of Directors: Jose Arias, Vice President of Business Banking at First Citizens Bank; Marco Melancon, General Manager of Bombardier Aviation’s Tucson Service Center; and retired Gen. Robin Rand, President and CEO of the Kyl Institute for National Security.
According to the organization, the Chamber of Southern Arizona represents businesses employing approximately 85,000 people and works with leaders from the private sector, government, nonprofit organizations, and academia on economic development, advocacy, and public policy initiatives.
Matthew Holloway is a senior reporter for AZ Free News. Follow him on X for his latest stories, or email tips to Matthew@azfreenews.com.







