Dr. Dennis Hughes in a primary care physician who practices in Montecito. As an internist, he enjoys the diversity of cases, both simple and complex, and the ability to be involved in his patients' lives over many years. He is board certified in internal medicine. Dr. Hughes received his medical degree from New Jersey Medical School in Newark. He completed his training at Northwestern Memorial Hospital in Chicago, where he practiced for several years. He moved to San Francisco in 2007 and…