Dr. Oscar Lumban - Bariatric Surgeon Specialized in Laparoscopic Surgery


To give remarkable and motivational results for people to continue the fight to win back their self-esteem with the dramatic results, not to mention better their way of life and overall health. 

About me

Obesity is a worldwide health issue, in which I have decided to fight against. I have been involved in bariatric surgery the last decade and have been trained recognized surgeon’s in the field. The results scene are remarkable and even more motivational to continue in our fight. Self-esteem issues are dramatically improved, not to mention all the health issues involved.

I can only offer my professional wisdom, cordiality and above all honesty to all my patients.


  • 22 years of experience as a surgeon
  • 20 years of experience in laparoscopic surgery

I specialize in:

  • Bariatric surgery
  • Cholecystectomy by laparoscopy
  • Inguinal hernia
  • Hiatal hernia surgery



  • Autonomous University of Baja California
  • Postgraduate
  • Surgical residence at specialty Hospital la Raza, Mexico City
  • Bariatric tutorial imparted by Dr. Lopez Corvala, Dr. Ponce De Leon Francisco Ortega
bariatric surgeon, bariatrics, surgery, weight loss, health, bariatric surgery, loose weight, vida, tijuana