Departments and specialties

Mayo Clinic has one of the largest and most experienced practices in the United States, with campuses in Arizona, Florida and Minnesota. Staff skilled in dozens of specialties work together to ensure quality care and successful recovery.

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Doctors who treat this condition

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Displaying 1-5 out of 5 doctors available

  1. Robert R. Cima, M.D.

    Robert R. Cima, M.D.

    1. General Surgeon
    2. Colon and Rectal Surgeon
    1. Rochester, MN
    Areas of focus:

    Anorectal surgery, Coloanal anastomosis, Colonoscopy, Laparoscopic surgery, Ileoanal anastomosis surgery, Flexible sigm...oidoscopy, Ileostomy surgery, Colostomy, Colorectal surgery, Rectal cancer surgery, Colectomy, Colon cancer surgery, Robotic ventral hernia repair, Transanal endoscopic microsurgery, Minimally invasive abdominal surgery, Colon cancer, Inflammatory bowel disease, Familial adenomatous polyposis, Ulcerative colitis, Diverticulitis, Crohn's disease, Colon polyps, Anal fissure, Lynch syndrome, Fistula, Anal fistula, Colonic dysmotility, Carcinoid tumor, Abscess, Hemorrhoids, Recurrent cancer, Polyposis syndromes, Anorectal disease

  2. Kellie L. Mathis, M.D.

    Kellie L. Mathis, M.D.

    1. General Surgeon
    2. Colon and Rectal Surgeon
    1. Rochester, MN
    Areas of focus:

    Anorectal surgery, Coloanal anastomosis, Colonoscopy, Laparoscopic surgery, Ileoanal anastomosis surgery, Flexible sigm...oidoscopy, Ileostomy surgery, Colostomy, Colorectal surgery, Robotic surgery, Rectal cancer surgery, Colectomy, Rectal prolapse surgery, Proctectomy, Intraoperative radiation therapy, Colon cancer surgery, Pelvic floor dysfunction, Colon cancer, Inflammatory bowel disease, Rectal cancer, Anorectal abnormality, Familial adenomatous polyposis, Ulcerative colitis, Diverticulitis, Constipation, Pouchitis, Colon polyps, Anal fissure, Rectal prolapse, Lynch syndrome, Fistula, Anal fistula, Polyp, Pelvic floor defecatory dysfunction, Carcinoid tumor, Anal cancer, Abscess, Hemorrhoids, Vaginal fistula, Recurrent cancer, Polyposis syndromes, Tubular colon adenoma

  3. Nicholas P. McKenna, M.D., M.S.

    Nicholas P. McKenna, M.D., M.S.

    1. Colon and Rectal Surgeon
    1. Rochester, MN
    Areas of focus:

    Anorectal surgery, Colonoscopy, Laparoscopic surgery, Ileoanal anastomosis surgery, Hemorrhoidectomy, Hemorrhoidal band...ing, Ileostomy surgery, Colostomy, Colorectal surgery, Robotic surgery, Rectal cancer surgery, Colectomy, Proctectomy, Colon cancer surgery, Small bowel resection, Bowel resection, Colon cancer, Inflammatory bowel disease, Rectal cancer, Familial adenomatous polyposis, Ulcerative colitis, Diverticulitis, Crohn's disease, Perianal abscess, Colon polyps, Anal fissure, Anal fistula, Anal cancer, Hemorrhoids, Anal squamous cell carcinoma, Polyposis syndromes

  4. Dave Tabriz, M.D.

    Dave Tabriz, M.D.

    1. Radiologist
    2. Interventional Radiologist
    1. Jacksonville, FL
    Areas of focus:

    Endovascular treatment, Central venous catheter removal, Feeding tube placement, Angiogram, Embolization therapy, Venou...s sampling catheter procedure, Image-guided diagnostic procedure, Biliary stenting, Imaging procedure, Tunneled pleural catheter insertion, Venous angioplasty, Venous stenting, Gastric feeding tube replacement, Tunneled central venous catheter insertion, Vena cava filter placement, Ablation therapy, Transjugular intrahepatic portosystemic shunt, Transhepatic catheter insertion, Prostate artery embolization, Central venous catheterization, Venography, Image-guided tumor ablation, Biliary drainage, Image-guided surgery, Nephrostomy tube placement, Lymphangiogram, Pulmonary artery catheter insertion, Arteriogram, Arterial mapping, Angioplasty, Portal hypertension management, Venous sampling, Biopsy, Venous thrombolysis, Arterial thrombolysis, Stenting, Transarterial radioembolization , Benign prostatic hyperplasia, Cancer, Peripheral artery disease, Deep vein thrombosis, Renal cell carcinoma, Claudication, Pulmonary embolism, Mesenteric ischemia, Renal artery stenosis, Gallstones, Cholecystitis, Ureteral obstruction, Stenosis, Knee pain, Venous thrombosis, Abscess, Hemorrhoids, Bile duct injury, Bile duct stricture, Enterocutaneous fistula, Critical limb ischemia, Biliary obstruction, Lymphatic leak, Renal artery aneurysm, Visceral artery aneurysm, Hemodialysis vascular access dysfunction, Venous tumor thrombus

  5. Lindsey M. Zhang, M.D.

    Lindsey M. Zhang, M.D.

    1. Colon and Rectal Surgeon
    1. Rochester, MN
    Areas of focus:

    Anorectal surgery, Colonoscopy, Laparoscopic surgery, Hemorrhoidectomy, Hemorrhoidal banding, Ileostomy surgery, Colost...omy, Colorectal surgery, Robotic surgery, Rectal cancer surgery, Colectomy, Proctectomy, Colon cancer surgery, Bowel resection, Fecal incontinence, Colon cancer, Rectal cancer, Ulcerative colitis, Diverticulitis, Crohn's disease, Perianal abscess, Anal fissure, Rectal prolapse, Anal fistula, Anal cancer, Hemorrhoids

Research

Mayo Clinic researchers continually study new diagnosis and treatment options for people with all types of gastrointestinal conditions, including hemorrhoids.

Publications

See a list of publications about hemorrhoids by Mayo Clinic doctors on PubMed, a service of the National Library of Medicine.

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Aug. 23, 2025