Zouhair Atassi and Thomas Watts have joined the scientific advisory board of Power3, the company, based in The Woodlands, Texas, said this week. Atassi is chair of chemistry and a professor of biochemistry and molecular biology at Baylor College of Medicine. He received his PhD in chemistry from the University of Birmingham in the UK. Watts is a resident physician at the Kelsey-Seybold Clinic in The Woodlands, Texas. He holds an MD from Baylor College of Medicine.