I am Dr. Maaz Ul Hassan, a general surgeon, i performed surgical obesity treatment of the world's heaviest person ( 612 kg). I practice at Shalamar hospital, Lahore. Now you can book an online appointment with me on Tuesday, Thursday and Saturday between 09:00 AM-12:00 AM. I have completed FCPS, FLS, and Diploma In Laparoscopic Surgery. I served in King Fahad Medical City (Riyadh) and i am a Board Certified Surgeon with extensive experience in the surgical treatment of severe obesity. I am only bariatric surgeon in Pakistan. I have performed hundreds of operations for obesity. My extensive experience results in a high success rate (over 95%) and a very low complication rate. My approach to surgery for obesity is very safe and effective.