Histiocytosis Association

Histiocytosis Association is dedicated to raising awareness about histiocytic disorders, providing educational and emotional support, and funding research leading to better treatments and a cure.

Official Website 

Cause Blog

Pacific Dunes...5:00am...

Good grief! It's only 6 hours away... Thom and I will meet Jeff and Brandon on the 1st tee at one of my favorite places on the planet.

Bare Knuckles Bandon Brawl - Rank the 4 Courses at BDGR

In honor of the four Hundred Hole Hikers walking 100+ holes at Bandon Dunes Golf Resort this upcoming 4th of July, I think it's high time we get a definitive ranking of the four courses at the worl

100 Holes for Histiocytosis

I'm Todd Rohrer, owner of The MacKenzie Golf Bag Company.

The HHHole-in-One Club

Hiker Jeff Tang made a hole-in-one today during HHH training at Orchard Valley Golf Course in Aurora, IL.

Enter to win Hundred Hole Hike Twitter Contest

Here's your chance to win some really cool prizes from our golf partners just by getting some HHH-related RT's on Twitter. Here are the ground rules:

Golfers Supporting This Cause

Todd Rohrer