David Treen, Jr., MD, FACS, FASMBS

Bariatric Surgery & General Surgery located in Marrero, LA

About Dr. Treen, Jr.

David C. Treen, Jr., MD, FACS, FASMBS, is an established and highly regarded general surgeon. He cares for patients at Surgical Clinic of Louisiana in Marrero, Louisiana, near Woodmere, Estelle, Harvey, and Westwego.

After completing his medical degree from Tulane University School of Medicine in New Orleans, Dr. Treen went through his residency at the nearby Alton Ochsner Hospital and Clinic. Dr. Treen is currently board certified in general surgery through the American Board of Surgery.

By maintaining multiple professional memberships, Dr. Treen stays current with the most recent techniques in surgical care. Dr. Treen is a fellow of the American College of Surgeons and a fellow of the American Society for Metabolic and Bariatric Surgery.

Throughout Dr. Treen’s early training, he worked directly under Alan Wittgrove, MD, and Paul O’Brien, MD, who are two of the most respected leaders in the field of bariatric surgery worldwide. Dr. Treen went on to become the first surgeon to perform laparoscopic gastric bypass and LAP-BAND® surgery at West Jefferson Medical Center.

Not only has Dr. Treen been a leader in bariatric and general surgery for decades, his specialized skills in advanced laparoscopic surgery are widely recognized as among the best in the United States. He’s a known expert in laparoscopic cholecystectomy, appendectomy, splenectomy, colon resection, and more.

Patients of Dr. Treen commend his informative and compassionate bedside manner and his willingness to spend time with them. Dr. Treen is currently accepting new patients.

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,  Office of David Treen, Jr., MD, FACS, FASMBS

David C. Treen, Jr., MD, FACS, FASMBS, is an established and highly regarded general surgeon. He cares for patients at Surgical Clinic of Louisiana in Marrero, Louisiana, near Woodmere, Estelle, Harvey, and Westwego.

After completing his medical degree from Tulane University School of Medicine in New Orleans, Dr. Treen went through his residency at the nearby Alton Ochsner Hospital and Clinic. Dr. Treen is currently board certified in general surgery through the American Board of Surgery.

By maintaining multiple professional memberships, Dr. Treen stays current with the most recent techniques in surgical care. Dr. Treen is a fellow of the American College of Surgeons and a fellow of the American Society for Metabolic and Bariatric Surgery.

Throughout Dr. Treen’s early training, he worked directly under Alan Wittgrove, MD, and Paul O’Brien, MD, who are two of the most respected leaders in the field of bariatric surgery worldwide. Dr. Treen went on to become the first surgeon to perform laparoscopic gastric bypass and LAP-BAND® surgery at West Jefferson Medical Center.

Not only has Dr. Treen been a leader in bariatric and general surgery for decades, his specialized skills in advanced laparoscopic surgery are widely recognized as among the best in the United States. He’s a known expert in laparoscopic cholecystectomy, appendectomy, splenectomy, colon resection, and more.

Patients of Dr. Treen commend his informative and compassionate bedside manner and his willingness to spend time with them. Dr. Treen is currently accepting new patients.


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