STUDIO CITY ( — Dozens of people gathered at the CBS Studio Center Sunday to fight genetic disorder Neurofibromatosis.

Josh Rubenstein joined participants at the 9th Annual Neurofibromatosis (NF) Walk.

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NF, a condition that causes tumors to grow on nerves, affects one in every 3,000 people in America and millions worldwide.

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Josh spoke with NF survivor Zach Marks, who was at the event Sunday.

“I battled with it twice in my life and miraculously the chemo worked, thankfully, and here I am today,” he said. “I take every day as a gift because I don’t know what is next but it is a miracle I am here today at this walk. Life is awesome.”

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For more information on Neurofibromatosis, click here.