Dr. Vijay Muraliraj

Anna-maria Toker is a Colorectal Surgeon and a General Surgeon in Mansfield, Texas. Dr. Toker is highly rated in 9 conditions, according to our data. Her top areas of expertise are Rectal Prolapse, Colorectal Cancer, Lynch Syndrome, Bladder Reconstruction, and Hemorrhoidectomy.

Dr. Zihao Wu is a board-certified colon and rectal surgeon with additional board certification in general surgery. Dr. Wu previously served for more than a decade as an associate professor in Clinical Surgery within the Department of Surgery at the University of Missouri School of Medicine in Columbia. He specializes in treating anorectal disorders (hemorrhoids, anal fistula, anal fissure, anal warts etc), colon and rectal cancer, complicated diverticular disease, Crohn’s disease, Ulcerative colitis, and rectal prolapse. He also offers screening and diagnostic colonoscopy. He performs advanced robotic and laparoscopic colon and rectal surgeries. Dr. Wu grew up in a small village in Southern China where his father was the only physician. His passion for caring for others came from watching his father at work. He earned his medical degree at Sun Yat-Sen University of Medical Sciences in China. He completed his general surgery residency at St. Agnes Healthcare in Baltimore, Md., before going on to complete his colon and rectal surgery fellowship at Saint Vincent Health Center in Erie, Pa. Dr. Wu is a member of the American College of Surgeons and American Society of Colon and Rectal Surgeons. He is fluent in the Chinese Cantonese language. Dr. Wu is highly rated in 21 conditions, according to our data. His top areas of expertise are Familial Colorectal Cancer, Colorectal Cancer, Lynch Syndrome, Hernia Surgery, and Ileostomy.

Craig Olson, MD, FACS, is an experienced board-certified and fellowship-trained colorectal surgeon who specializes in rectal and colon cancer and pelvic floor disorders. He performs advanced minimally invasive robotic and laparoscopic surgeries and uses enhanced recovery pathways to optimize outcomes. He has a particular interest in treating the full spectrum of colon, rectal and anal disorders such as rectal and colon cancer, diverticulitis, constipation, pelvic floor disorders and inflammatory bowel disease. He also has experience with complex abdominal wall reconstruction and anorectal conditions such as hemorrhoids and anal fistula. Dr. Olson is nationally recognized for his work in advanced minimally invasive surgery and has published papers, book chapters and presented videos at national conferences on this topic. He has previously developed a pelvic floor disorder program and served as its first director, developing great experience with rectal prolapse, constipation and bowel control problems. He has been consistently voted by his peers to be a D Magazine Best Doctor. Dr. Olson is highly rated in 18 conditions, according to our data. His top areas of expertise are Colorectal Cancer, Familial Colorectal Cancer, Hernia, Colostomy, and Ileostomy.