Accumulated rich clinical experience in fields such as anal fistula, internal and external hemorrhoids, mixed hemorrhoids, circumferential mixed hemorrhoids, anal fissure, rectal polyps, rectal mucosal prolapse, anal stenosis, perianal condyloma acuminatum, perianal eczema, constipation, colitis, and rectal cancer. Proficient in new technologies such as laser, infrared, microwave, anorectal comprehensive treatment instrument, automatic hemorrhoid ligator for treating anorectal diseases, particularly profound understanding and unique approach to treatment of severe hemorrhoids.

Zhang Baotian, Associate Chief Physician, bachelor's degree, over 20 years of clinical work in anorectal surgery, frequently participates in domestic medical academic conferences. Accumulated rich clinical experience in fields such as anal fistula, internal and external hemorrhoids, mixed hemorrhoids, circumferential mixed hemorrhoids, anal fissure, rectal polyps, rectal mucosal prolapse, anal stenosis, perianal condyloma acuminatum, perianal eczema, constipation, colitis, and rectal cancer. Proficient in new technologies such as laser, infrared, microwave, anorectal comprehensive treatment instrument, automatic hemorrhoid ligator for treating anorectal diseases, particularly profound understanding and unique approach to treatment of severe hemorrhoids. Can apply targeted treatments based on different types and stages of anorectal diseases using traditional Chinese medicine oral administration, fumigation and washing, enema, and local injection. First to use internationally advanced PPH minimally invasive technique. Can perform various complex anorectal surgeries, has unique efficacy for difficult anorectal conditions.