Faculty of Medicine, Universidad Nacional Autónoma de México (UNAM).
University of Minnesota, Medical University of South Carolina.
University of Pittsburgh.
Instituto Politécnico Nacional.
Advanced laparoscopic surgery
Member of the Board of Directors of the Faculty of Medicine. Universidad Panamericana.
Master's tutor. UNAM.
Professor of Surgery. Universidad Panamericana. Mexico DF.
Associate Professor of Physiopathology and Propedeutics in Gastroenterology. Universidad Panamericana.
Associate Professor in the specialty of General Surgery. UNAM at the National Institute of Medical Sciences and Nutrition, Salvador Zubiran.
||Médica Sur Society of Physicians.
National Academy of Medicine.
Mexican Academy of Surgery.
Mexican Association of Digestive System Surgery.
Mexican Association of Endoscopic Surgery.
Society for Surgery of the Alimentary Tract (SSAT).
Mexican Association of Gastroenterology.
Society of American Gastrointestinal and Endoscopic Surgeons (SAGES).
American Society for Metabolic and Bariatric Surgery (ASMBS).
Member of the Animal Research Commission, INCMNSZ.
Member of the CONACYT registry of Accredited Evaluators in the Area of Medicine and Health.
Member of the National System of Researchers. SNI level II.