We're the Histiocytosis Association! Please see a list of our ambassadors and some of their most recent accomplishments. Also, find out about our partnership opportunities, and research funding. If are looking for a doctor in your area, please visit our physician directory below. If you need to contact us, please email us at info@histio.org.

Click on the image below to find out more.

Partnership Opportunities

Research Opportunities

Our Histio Physician Finder

See our contact info below: