Defeat MSA Alliance (USA) Defeat MSA Alliance (USA) 29924 JEFFERSON AVENUE, SAINT CLAIR SHORES, MICHIGAN, 48082 USA INFO@DEFEATMSA.ORG 1-855-542-5672 https://defeatmsa.org/ About Defeat MSA Alliance (USA) Defeat MSA Alliance is a US-based 501(c)(3) charity dedicated to balancing patient support, medical education, public awareness, research, and advocacy. For more information, email us at info@msaunited.org. for more details