The Art and Importance of Integrative Medicine at a Crucial Turning Point in Modern Medicine with Dr. Evelio Sardina. Dr. Evelio E. Sardiña is a Board Certified physician with over 30 years of experience in patient centered wellness, disease, prevention, and compassionate care. He received a Ph.D. in immunology and stem cell biology, and specializes in internal medicine, pulmonary, critical care and sleep medicine. Dr. Sardiña is often praised for his ability to communicate effectively with his patients. He is trusted by patients who feel informed, included and well cared for under his guidance.