
Colorectal Surgery

Advanced Care for Colon, Rectal and Anal Disorders
For more information: 775-982-6270
Renown Colorectal Surgery specializes in the diagnosis and treatment of disorders affecting the small bowel, colon, rectum, and anus. Through advanced surgical experience, minimally invasive robotic technology and a multi-disciplinary approach, we ensure our patients have access to the highest quality of care.
Conditions Treated:
- Colon and rectal cancer and colon polyps
- Inflammatory bowel disease
- Diverticulitis and diverticular disease
- Anal problems such as hemorrhoids, fistula and fissure
- Motility problems of the colon, such as constipation
Dr. Crapko and Dr. Thomas are nationally recognized, board-certified surgeons with over 30 years’ combined experience. They are skilled in advanced surgical techniques, including:
- Advanced robotic surgery
- Complex minimally invasive procedure
- Transanal endoscopic microsurgery
- Sacral nerve stimulation
Related Providers


Robert Burke Richeson, MD
View Provider — Robert Burke Richeson MD
Kelsey Diane West, MD
Renown UNR Primary Care, Sports Med - Moana
Related Blogs

The 5 Best Foods for a Healthy Colon
The colon, also known as the large bowel or large intestine, plays a crucial role in digestion and overall health. Colon cancer is the third-leading cause of cancer-related deaths in the U.S., and rates have been increasing in younger people. A healthy diet can help keep your digestive system running smoothly while reducing the risk of colon-related disease. We talked with Matthew Crapko, MD, a colorectal surgeon with Renown Surgery Care, about the best foods to maintain a healthy colon.
Read More — The 5 Best Foods for a Healthy Colon
Understanding the Risks of Colon Cancer
Colorectal cancer is the second-deadliest cancer in the United States – largely because it goes undiagnosed. Dr. Christi Matteoni, Division Chief of Gastroenterology at Renown Health, discusses the symptoms and key screenings used to detect this type of cancer, along with risk factors and lifestyle changes that could affect the likelihood of getting the disease.
Read More — Understanding the Risks of Colon Cancer
8 Important Health Screenings for Men
Men are generally less likely to visit their doctor for exams, screenings, and consults compared to women. To address this, we've collaborated with Dr. Bonnie Ferrara of Renown Health, to compile a list of eight essential screenings that can help men maintain their health.
Read More — 8 Important Health Screenings for Men