People

Raymond R. Moser, Jr, Esq.

May 25, 2006

Chief Executive Officer
Moser Enterprises
St. Petersburg, Florida

Board Member Since 2017

Michael G. Muhonen, MD

January 7, 2006

Division chief of Neurosurgery and Director of the Neuroscience Institute at Children’s Hospital of Orange county.

Board Member Since 2019

Melissa Worrell, MBA, CFRE

August 29, 2001

As Director of WALKS and Community Fundraising, Melissa leads the Hydrocephalus Association’s national peer-to-peer fundraising initiatives, including the flagship WALK to End Hydrocephalus.

Yun C. Yung, PhD

September 4, 2000

Assistant Professor at The Scintillon Research Institute, co-Director of SI-START, Chair of the Hydrocephalus Association Scientific Advisory Board, Founder and CEO of Pomelo Biosciences and Allele Cypert Technology, and Managing Owner of Pinnacle at Santa Fe Valley.

Board Member since 2025

Brett Weitz

August 6, 2000

Former Global Head of Content, Talent, and Brand Sales at X

Board Member Since 2026

William Whitehead, MD, MPH

July 17, 2000

Director, Clinical Outcomes and Research
Professor, Pediatric Neurosurgery, Baylor College of Medicine

Board Member Since 2026