• Preperitoneal mesh repair and exploratory laparotomy in strangulated inguinal hernia. Conference of the medical association of the santa fe hospital. Mexico. October 2004. First prize.

 

• Preperitoneal repair and lapping in strangulated inguinal hernia. International Congress of the Mexican Association of General Surgery. Acapulco, Mexico. November 2005.

 

• The use of mesh in complicated inguinal hernia. Master lecture. Medical days of the 50th anniversary of the general hospital la Raza Medical Center, IMSS. Mexico DF May 2005.

 

• Laparoscopic cholecystectomy in acute cholecystitis. International Congress of the Mexican Association of Endoscopic Surgery. Veracruz. Mexico, May 2007.

 

• Cesarean section followed by laparoscopic cholecystectomy, with three working ports. International Congress of the Mexican Association of Endoscopic Surgery. Puerto Vallarta, Mexico, May 2008

 

• Laparoscopy for appendicitis in the elderly. Conference of the medical association of the santa fe hospital. México DF October 2008. Third place.

 

• Complicated inguinal and femoral hernia. Presentation. International Congress of the Mexican Association of General Surgery. Veracruz Mexico. November 2008.

 

• Laparoscopic appendectomy in the geriatric patient. International Congress of the Mexican Association of Endoscopic Surgery. Acapulco, Mexico, April 2009.

 

• General surgery and the geriatic patient. Conference. Conference of the medical association of the star medical center hospital. Mexico DF October 2009.

 

• Strangulated inguinal hernia, 10 years of management. Presentation, medical conferences of the asoc. Doctor of the star medical center hospital, October 2010

 

• Strangulated inguinal hernia, a decade of management in the general hospital of the race medical center. Keynote conference at the hosp. General of the La Raza Medical Center., March 2011

 

• Strangulated inguinal hernia, a decade of management, oral presentation at the xxxv international congress of general surgery in Veracruz, Mexico. October 2011.

 

• Retirement, for 30 years of service as a general surgeon, at the general hospital of the IMSS Race Medical Center, November 2011.

 

• Advances in hernias of the abdominal wall, keynote lecture. Medical Association of the Star Médica centro hospital, August 2013.

 

• Certification jury for applicants of the specialty of the Mexican council of general surgery (oral exam), July 2012, July 2013 and July 2014.

 

• News in the Management of Hernias of the Abdominal Wall, Keynote Conference, Hospital San Ángel Inn Universidad. January 28, 2015.

 

• The Current Management of Complicated Inguinal Hernia. Conference in Symposium on Inguinal Hernia. Dalinde Hospital. March 17, 2015.

 

• Synodal in Certification Exam for Surgeons. The Mexican Council of General Surgery, in the Hospital of Medical Sciences and Nutrition of Mexico City. Mexico DF July 18, 2015

 

• Congressman at the IV International Hernia Congress organized by the Mexican Hernia Association and the Latin American Hernia Federation. Monterrey NL From July 22 to 24, 2015

 

• Oral presentation of the research work. Bilateral Inguinal Hernia, 7 Years of Management with TAPP at the XXV International Congress of Endoscopic Surgery, on May 5, 2016 in Veracruz, Ver, Mexico. (Inguinal Plasty by Preperitoneal Transbadominal Laparoscopy)

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• Synodal in the examination for certification of General Surgeons by the Mexican Council of General Surgery, on Saturday, April 8, at the Salvador Zubirán National Institute of Medical Sciences and Nutrition.