At North Valley Surgical Associates, we share one common goal — to help each and every one of our patients live healthier and happier lives. Dr. Deron Ludwig and Dr. Erik Simchuk are experienced surgeons who understand the problems that individuals struggling with obesity face and how difficult it can be to make the decision to undergo bariatric surgery. Since 2007, we have been dedicated to helping patients understand the issues surrounding obesity, as well as providing them with state-of-the-art treatments and personal support to help them reach their weight-loss goals.