Our Doctors

Peter S. Billing, MD

Peter S. Billing, MD

Dr. Billing specializes in advanced laparoscopic procedures, such as laparoscopic bariatric procedures and laparoscopic gastric fundoplications. Dr. Billing received his undergraduate degree in Microbiology from the University of California, Los Angeles. A 1993 graduate of the University of Minnesota, Minneapolis School of Medicine, he completed his surgical residency in 2000 at the Mayo Clinic in Rochester, Minnesota. Dr. Billing also spent two years researching diabetes and islet cell transplantation at the Mayo Clinician-Investigator Training Program. READ MOREAfter finishing his training, he practiced with a group of advanced laparoscopic surgeons at the Minnesota Institute for Minimally Invasive Surgery (MIMIS). They did hundreds of laparoscopic procedures and were leaders in the state for laparoscopic bariatric surgery. Their mortality rate was zero, outcomes were excellent and patient satisfaction was high. Dr. Billing believes that excellent results come from teamwork and a passion for state-of-the-art laparoscopic surgery.

Dr. Billing is Board Certified in General Surgery and is a member of the American Society of Bariatric Surgery as well as the Society of American Gastrointestinal and Endoscopic Surgeons. His special interests in medicine include advanced laparoscopic procedures. He also enjoys overseas medical missions work and has completed several missions in Kenya and Haiti. In his leisure time he enjoys camping, hiking, reading, traveling, and spending time with his family. CLOSE

Robert W. Landerholm, MD FACS

Robert W. Landerholm, MD FACS

Dr. Landerholm is the Medical Director of Puget Sound Surgical Center. He has practiced in Edmonds, Washington for over 20 years and has been at the forefront of minimally invasive surgery since its inception. He is an expert in laparoscopic surgery and an innovator in minimally invasive techniques. He has performed thousands of laparoscopic operations and has a remarkable reputation. READ MOREHis joy as a surgeon comes with the opportunity to know and care for his patients and their families. He received his training at the University of Washington and completed his surgical residency at Swedish Medical Center in Seattle, Washington.

Dr. Landerholm is Board Certified in General Surgery, a Fellow of the American Society of Metabolic and Bariatric Surgeons and a Fellow of the American College of Surgeons. He has served on the governing boards of ACS-Washington Chapter and the Seattle Surgical Society. Interests include travel, writing, music, medical ethics, medical mission work and time with friends and family. Dr. Landerholm considers it a privilege to provide surgical care to those in need. CLOSE

Matthew Crouthamel, MD

Matthew Crouthamel, MD FACS

Dr. Crouthamel specializes in minimally invasive surgery. After studying biochemistry and philosophy at Pacific Lutheran University, he completed medical school and residency at the University of Washington. He is a diplomat of the American Board of Surgery and a fellow of the American College of Surgeons. READ MOREHe has advanced training in bariatric surgery, endoscopy, ultrasound, and vein surgery. A native of Puget Sound, Dr. Crouthamel enjoys leisure time in the outdoors with his wife and young children. CLOSE

Eric Harris, MD

Eric Harris, MD

Dr. Harris attended medical school at Michigan State University and trained in general surgery at the Mayo Clinic in Scottsdale, Arizona. Having developed an interest in cosmetic surgery, he went on to complete a one-year intensive fellowship program, incorporating all aspects of cosmetic surgery. He is certified by the American Board of Surgery and is a Fellow of the American College of Surgeons READ MOREand has been in private practice for 8 years.

Dr. Harris has interest and expertise in facial, breast and body cosmetic surgery with a special interest in post-bariatric surgery cosmetic correction. CLOSE