Gaylord Rockies, Aurora, Colorado
Mark your calendars: July 15-18, 2026
We’re heading to the Gaylord Rockies Resort & Convention Center—a place where learning and laughter sit comfortably at the same big table. Whether you’re swapping tips by a firepit, drifting down the lazy river with family and friends, or listening to researchers, clinicians, and industry partners share the latest scientific breakthroughs, there’ll be room for every voice.
Just 15 minutes from Denver International Airport, this new location is part of our commitment to move the conference around the country so we can make sure to reach all our families.
Get ready for four days filled with candid conversation, practical insights, accessible scientific knowledge, heartfelt support, and activities for every age. Come ready to share your lived experience with people who truly understand—that’s the strength of our Phelan-McDermid family.
We can’t wait to welcome you to the Rockies!

If you have questions, please email conference@pmsf.org
Registration and Hotel Block Information
Program at-a-Glance
Wednesday, July 15 – Evening Welcome Reception, Registration opens at 3pm
Thursday, July 16 – Science and Research Sessions, Community Dinner
Friday, July 17 – Family & Medical Sessions, Family Dance Party
Saturday, July 18 – Family Sessions, Closing Gathering
Gaylord Rockies - Aurora, Colorado, USA
When we are together, it feels like home.
We Are Phamily
View past conference Session recordings