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Zoilo Lansang

Zoilo Lansang, MD

Bariatrics and Family Medicine

“I focus on preventive health, especially through weight management. It puts a lot of the patient’s health right in their hands, which can bring personal satisfaction and hope as they aim to reach their goals.“

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Office Information

About Me

Zoilo Lansang, MD, serves as a bariatrician specializing in medical weight loss and working closely with our bariatric surgeons for weight management at Avera Medical Group Comprehensive Weight Management in Sioux Falls, SD.

Expert Care in Weight Management/Obesity Medicine

Dr. Lansang strongly believes if patients are medically supervised to lose and maintain a healthy weight, they can prevent multiple health problems associated with obesity, including diabetes, high blood pressure, high cholesterol, chronic joint pain and even some cancers.

“Obesity affects 42% of our population and is projected to be close to 50% by 2030,” said Dr. Lansang. “It costs the U.S. billions of dollars every year. These are some of the many reasons why I decided to specialize in treating patients with obesity.”

He understands that obesity is a delicate, sensitive and very complicated topic to discuss in your regular doctor’s visit.

“However, if you are ready for a change, that will surely benefit your health,” he said. “Our team at Avera Comprehensive Weight Management is here to help you on your journey.”

Active Lifestyle

Dr. Lansang enjoys spending time with his family. Cooking exquisite dishes, traveling, and playing basketball and badminton with his children are just some of the many hobbies they enjoy doing together.



Far Eastern University – Nicanor Reyes Medical Foundation, Manila, Philippines, Medical School


Philippine Orthopedic Center, Quezon City, Manila Philippines, Orthopedics

University of Nebraska Medical Center, Omaha, NE, Family Medicine


  • American Board of Obesity Medicine
  • American Board of Family Practice

This directory contains information about the provider members of Independent Health Care Associates, Avera Health and all Avera entities, members of the Avera Medical Group, and employed select providers with Avera McKennan, Sioux Falls, SD and Avera Marshall, Marshall, MN and physicians with hospital privileges at Avera St. Luke's, Aberdeen, SD; Avera Sacred Heart, Yankton, SD; Avera Queen of Peace, Mitchell, SD; Avera St. Mary's, Pierre, SD.

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