Petronille Healthy Society is an IRS Section 501 (c) (3) organization

About Rare Disease

At Home page, is your gateway to discover our impactful local initiatives right here in Maryland. This page serves as a window into our commitment to improving the lives of those facing rare diseases. Explore our 'Tour of Maryland' program, where we stand side by side with rare disease patients and their families, working tirelessly to overcome challenges. It's a testament to our dedication to Maryland and the strength of our community, where everyone can access the care and support they deserve. Learn More

Our Commitment to Rare Disease

At Home page, is your gateway to discover our impactful local initiatives right here in Maryland. This page serves as a window into our commitment to improving the lives of those facing rare diseases. Explore our 'Tour of Maryland' program, where we stand side by side with rare disease patients and their families, working tirelessly to overcome challenges. It's a testament to our dedication to Maryland and the strength of our community, where everyone can access the care and support they deserve.

Dive into the core of our mission with 'Advocacy for Rare Diseases.' Here, we champion the cause of those who often struggle in silence due to the lack of awareness and resources. We're proud advocates for change, actively working to ensure rare disease patients receive the attention, treatment, and care they need. This is our way of extending a helping hand and ensuring that no one faces their health challenges alone. Navigate our page, access valuable resources, and stay informed about upcoming events. Together, we're creating positive change right here in our community.

RARE in the State

We are thrilled to announce that registration is now open for RARE in the State, a four-week program for families navigating rare disease. Caring for a loved one with a rare condition presents unique challenges, including complex medical systems, specialized provider searches, and overwhelming financial demands, which can make finding reliable support feel nearly impossible. While rare disease advocacy has grown, accessing the right help remains a significant hurdle. To bridge this gap, RARE in the State brings families together in peer-led cohorts to identify essential resources, explore financial assistance options, and build sustainable care systems, all at no cost. We encourage you to register now or share this opportunity with someone who could benefit.



Applications Open November 27, 2026

Register now to receive application updates and opening notifications.

Register Now
Support our Giving Program

Our giving program is a cornerstone of our mission, dedicated to supporting rare disease patients and underserved communities. We wholeheartedly welcome the support of generous individuals, organizations, and companies who share our commitment to making a positive impact. Through direct donations, sponsorships, and volunteer engagement, our giving program provides crucial assistance to families caring for a loved one affected by a rare disease. Caring for someone with a rare disease can be immensely challenging, and your support through our program bridges the gap between those in need and those with the resources to make a difference, fostering a sense of community and shared responsibility.

iGive

Thank you to our sponsors, donors and key partners