About Us

We are Abdominal Surgery Specialists, a part of the Nicholson Clinic, led by Dr. Nick Nicholson, one of the most experienced laparoscopic surgeons in the country. Dr. Nicholson instructs surgeons around the world on behalf of Johnson & Johnson, W.L. Gore & Associates and Medtronic. Dr. Nicholson, Dr. Thomas Roshek and Dr. Brian Long have collectively performed over 25,000 minimally invasive procedures.

Our surgeons are highly trained in minimally invasive laparoscopic abdominal procedures, and as a result, not only specialize in weight loss surgery, but also gallbladder removal, abdominal wall hernia repair, and hiatal hernia repair to treat acid reflux. Dr. Nicholson, along with a full staff of surgeons, nurses and other experienced clinicians, have not only been helping people reverse obesity with weight loss procedures, but also live healthier and pain free.

We are medical professionals committed to the highest standards of surgical technique and excellence in patient care. Contact us today to see how we can help you.

Abdominal Surgery Specialists is conveniently located in Dallas and Plano. Choose from the following surgeons to learn more about them.

• Nick Nicholson, MD
• Brian M. Long, MD
• Thomas Roshek, MD