New Summer Arroyo Intern Joins WRRC Team
The WRRC is pleased to introduce Katherine Marsh as its 2025 Arroyo Summer Intern. Marsh is currently a junior at the University of Arizona, studying Biosystems Engineering with minors in Mechanical Engineering and Environmental Science. She also works in biofuel development, where she learns about the industrial and chemical processes involved in generating sustainable energy. In addition, Marsh is anticipating the publication of her first book, Clear the Air: A Doctor’s Guide to Environmental Allergy & Illness, which she is co-authoring with Dr. Julie Wendt, a tripled-board-certified allergist and immunologist at Relieve Allergy, Asthma & Hives in Scottsdale, Arizona. Marsh is dedicated to advancing sustainable energy solutions, improving food and water security, and designing environmentally responsible products to minimize the effects of pollution. In her free time, she loves painting, hiking, reading, and traveling. Welcome to the WRRC, Katherine!