Specialist in Internal Medicine and Rheumatology. Musculoskeletal ultrasound training. Master of Science in Health. Researcher in Medical Sciences "C" of the National Institute of Rehabilitation. Member of the National System of Researchers Level I. Professor of Diplomate in Musculoskeletal Ultrasound. Ex-president of the school of ultrasound of the Mexican school of Rheumatology (ECOMER). Ex-coordinator of the ultrasound study group of PANLAR. He has published more than 30 articles about musculoskeletal ultrasound with a focus on rheumatoid arthritis, gout, osteoarthritis and juvenile idiopathic arthritis. Editor of Musculoskeletal ultrasound manual. Editor of books for patients and topics of internal medicine and rheumatology.