Mastocytosis Society


The Mastocytosis Society is a 501(c)(3) non-profit organization dedicated to helping patients, caregivers and health care professionals understand mast cell disorders — what they are, where to get treatment for them, and the impact they have on patient’s lives. Found online at


PO Box 731
Brenham, TX 77834

update contact information

Information out of date? Sign in to edit
Sign in to view
amount raised
Sign in to view
Support Mastocytosis Society

You have the power to make a big difference for Mastocytosis Society

Sign up for Goodsearch & Goodshop and we’ll donate to your cause when you search the web and shop online!

learn more »

get started

here’s how you can help

  1. Create an accountGet started by creating an account so you can start raising money for your cause for free!
  2. Do things you already doUse Goodsearch for everyday activities like searching the web and shopping online. Plus, when you shop at Goodshop, you save money with over 100,000 coupons and deals too!
  3. We donateWe’ll make a donation to your chosen cause when you search the web or shop online! learn more »