The Chromosome 18 Registry & Research Society

The Chromosome 18 Registry & Research Society Chromosome 18 U.S.A. Our mission is to defeat the challenges of those born with chromosome 18 conditions so they can lead healthy and productive lives.

The   is in it's final days! Together, we can keep pushing and make this the biggest Power of 18 Challenge yet! Thank yo...
08/14/2026

The is in it's final days! Together, we can keep pushing and make this the biggest Power of 18 Challenge yet!

Thank you to all of our amazing teams, fundraisers, and donors for such an incredible year of Power of 18! 💜

It's still not too late to join us! Participate from anywhere in the world, and let’s prove the with our 18-day challenge to fundraise for Chromosome 18's education, support, and research!

Every team, every donation, and every action to build community and awareness makes a difference. Learn more, start your challenge, or donate to a team here: https://www.chromosome18.org/events/power-of-18/

08/14/2026

Welcome to this first of Chromosome 18 Answers! Join us every Tuesday for a new educational video from one of the leading chromosome 18 experts!

We're kicking off Chromosome 18 Answers with our August series on Seizures and chromosome 18. For a bonus sneak peark, we're introducing Dr. Kameel Karkar, a neurologist with subspecialty expertise in seizures and epilepsy and the Medical Director of the Chromosome 18 Clinical Research Center. In this brief introduction, Dr. Karkar shares his role at the Center and his commitment to improving the lives of individuals with chromosome 18 conditions through clinical care and research.

Throughout August, Dr. Karkar will answer some of the most common questions families have about seizures and epilepsy for people living with chromosome 18 conditions.

Learn more at chromosome18.org.

08/13/2026

Introducing Chromosome 18 Answers, our new expert video series answering the questions families ask most about chromosome 18 conditions! 🎥🧬

Every Tuesday, hear directly from experts at the Chromosome 18 Clinical Research Center and our expert collaborators as they answer questions about chromosome 18 diagnoses, symptoms, seizures and neurology, growth and development, research, medical care, and more.

Each month, we'll explore a new topic, giving families reliable, easy-to-understand information directly from the experts who have dedicated their work to understanding chromosome 18 conditions.

📅 New question every Tuesday
⭐ Bonus answers on select Thursdays

Coming up first, our August Series: Seizures and Chromosome 18, featuring neurologist Dr. Kameel Karkar.

Know someone who would benefit from hearing directly from chromosome 18 experts? Share this series with your friends, family, care providers, and others in your community, and invite them to follow along!

Follow Chromosome 18 Answers on Instagram, Facebook, and YouTube, and explore more trusted information and resources at chromosome18.org.

💜Join us today! We invite our families new to Chromosome 18 for an opportunity to connect and meet other parents at our ...
08/12/2026

💜Join us today! We invite our families new to Chromosome 18 for an opportunity to connect and meet other parents at our next New Member Zoom Call today on Wednesday, August 12th, 2026 at 7:00pm Central Time (US).

This is a great way to meet several key people in our organization, learn more about Chromosome 18, ask questions and feel connected right away.

Register here: https://www.chromosome18.org/event/new-family-resource-intro-zoom-call-3/

Together, we reached our $40,000 fundraising goal in the 2026 Power of 18 Challenge today! 🎉Thank you to all of our amaz...
08/12/2026

Together, we reached our $40,000 fundraising goal in the 2026 Power of 18 Challenge today! 🎉

Thank you to all of our amazing teams, fundraisers, and donors! 💜

Let's keep pushing and make this the biggest Power of 18 Challenge yet! And it's not too late to join us! Participate from anywhere in the world, and let’s prove the with our 18-day challenge to fundraise for Chromosome 18's education, support, and research!

Every team, every donation, and every action to build community and awareness makes a difference. Learn more and start your challenge here: https://www.chromosome18.org/events/power-of-18/

Already started your challenge? We want to see it! Use and tag our Facebook and Instagram!

Next month is out Chromosome 18 Spanish-speaking Parent/Caregiver Support Call! Join other families affected by chromoso...
08/10/2026

Next month is out Chromosome 18 Spanish-speaking Parent/Caregiver Support Call!

Join other families affected by chromosome 18 in the Mexico area for a Zoom meeting! Join us on September 10th at 7 p.m. Central Time with our Mexico ambassador, Nancy Chávez. This will be a great opportunity to connect with other families affected by chromosome 18, and the call will be in Spanish. Learn more and sign up here: https://www.chromosome18.org/event/spanish-speaking-parent-caregiver-support-call-llamada-de-apoyo-para-padres-cuidadores-de-habla-hispana/

08/10/2026
08/10/2026

Address

7155 Oakridge Drive
San Antonio, TX
78229

Opening Hours

Monday 9am - 5pm
Tuesday 9am - 5pm
Wednesday 9am - 5pm
Thursday 9am - 5pm
Friday 9am - 5pm

Telephone

+12106574968

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