La Jolla Institute for Immunology | 12,424 followers on LinkedIn. Dedicated to understanding the intricacies and power of the immune system; striving toward a Life Without Disease ®. | "Sometimes in science there are so many people trying to answer the same question that it's good to stray off in another direction,"​ Mitchell Kronenberg, Ph.D., LJI Professor. "Taking the road less traveled can bring its voyagers to unexpected - and even groundbreaking - new territory."​ The La Jolla Institute The La Jolla Institute for Immunology is a non-profit medical research institute dedicated to increasing knowledge and improving human health through studies of the immune system.