Walnut Creek, CACEO at BreathResearch Dixon de Leña is Chief Executive Officer of BreathResearch Inc. BreathResearch Inc (BRI) uses patent pending technology to produce sophisticated mobile and... Dixon de Leña is Chief Executive Officer of BreathResearch Inc. BreathResearch Inc (BRI) uses patent pending technology to produce sophisticated mobile and desktop applications to optimize breathing and enhance the quality of life. Initial use has been effective in reducing stress and hypertension;...