
SAVE the DATE!
International Annual Patient Conference
September 18–21, 2025
Sheraton Dallas Hotel | Dallas, TexasTMA’s 2025 International Annual Patient Conference will take place in Dallas, Texas on September 18-21. The conference ends on World Myositis Day - a celebration you don't want to miss!
Find a Support Group
If you are a member of TMA and are looking to talk with others about your disease to gain a better understanding and prepare for the challenges ahead, you are encouraged to join the Support Group network.
Find a Support GroupProviding Education, Research, and Support to the Myositis Community
What is Myositis?
Myositis is a muscle-wasting disease that results in fatigue and reduced strength.
Visit the Myositis Library
Browse our library to find helpful discussions, presentations and research studies.
See TMA in the News
Check out recent blog posts to stay up-to-date on TMA and myositis news.
Get Involved
We always welcome new members to our community. Join by volunteering, fundraising, and more.
Patient Stories
Each person's journey is unique, yet familiar. Listen to those living with myositis share their stories of persistence and hope.
See All of Our StoriesUpcoming Events
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TMA Ask the Expert Immunology featuring Yves Allenbach, MD, PhD Thursday, April 17, 2025 | 12:00 pm – 1:00 pm
Have questions about immunology and myositis? Join us for TMA’s Ask the Expert webinar series on April 17 at 12…
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TMA Northern California IBM Support Group Meeting Friday, April 18, 2025 | 5:00 pm – 6:30 pm
Register here! Join the TMA Northern California IBM Support Group: Connect, Learn, and Find Support The TMA Northern California…
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TMA MD, DE, DC, and Northern Virginia Myositis Support Group Meeting Saturday, April 19, 2025 | 1:00 pm – 2:30 pm
Register Here Join the TMA MD, DE, DC, and Northern Virginia Myositis Support Group: A Community for Myositis Warriors The…

YouTube IAPC Playlist
View presentations and info sessions about TMA’s conferences. Did you know TMA has been convening the only worldwide myositis patient conference annually since 1995? It is truly a “bucket list” experience!

2024 Virtual Sessions and Recordings
What does a virtual pass provide? Five live, virtual sessions start August 21, and recorded sessions of breakouts (thirty-plus) will be available around October 15. A tremendous value for only $149 – purchase today!

TMA's Affinity Groups
Our increased virtual environment has allowed for connectivity that surpasses geographic location. In addition to our traditional KIT support groups, TMA is supporting meeting circles with outreach efforts targeted toward supporting and extending our organization’s reach into new communities.

Myositis Awareness Month
May is Myositis Awareness Month! Celebrate with us by raising your voice and letting the world know what this rare disease is all about. It’s TMA’s mission to support those who live with myositis and their care partners by bringing awareness, sharing resources, educating patients and the public about myositis diseases, sharing strategies for advocacy, and building a stronger and more connected myositis community. Join us!