Dr. Jose Antonio Fiz is currently working as a director of Barcelona Respiratory Network Collaborative Research.He is doing research in the field of clinical and translational. Dr. Jose Antonio Fiz has published several original papers in the scientific  and reputed journals. 

 Sleep Snoring, Hypopnea Syndrome, Continuous Positive Airway Pressure , Sleep Apnea, Sinus Disorders, Sleep terrors (night terrors), Sleeping Sickness, Sleep-related eating disorder, Sleepwalking, Stress incontinence Stress, Pediatric obstructive sleep apnea