William James
William D. James, MD, is a retired dermatologist whose career spanned 4 decades. He hopes to make progress in the understanding of Ring 20 Syndrome by working throught Ring 20 USA and collaborating with international groups such as Ring 20 Research and Support UK. He serves as the President of Ring 20 USA.
Rudolf Roth
Dr. Rudolf Roth is a retired dermatologist who is passionate about finding a cure for Ring 20. He received his medical degree from Uniformed Services University of the Health Sciences F. Edward Hebert School of Medicine and was in practice for more than 40 years. He serves as Vice President and Treasurer for Ring 20 USA.
