Johan Nordenstam

Johan Nordenstam, MD, PhD

Associate Professor

Department: MD-SURGERY-GI-COLORECTAL SURG
Business Phone: (352) 265-0535
Business Email: jnordenstam@ufl.edu

About Johan Nordenstam

Johan Nordenstam, MD, PhD, is a colorectal surgeon in the division of gastrointestinal surgery at the University of Florida College of Medicine in the department of surgery.

Dr. Nordenstam received his medical degree from the Karolinska Institute in Stockholm. He completed his residency in colon and rectal surgery at the University of Minnesota, where he remained to complete an accredited fellowship in colon and rectal surgery and minimally invasive colorectal surgery. Between his residency and fellowships, Dr. Nordenstam was a research fellow at the University of Minnesota in the division of colon and rectal surgery.

Dr. Norednstam’s clinical interest include treating colorectal diseases such as colon cancer, rectal cancer and anorectal physiology. He has expertise in ulcerative colitis, Chron’s disease, colorectal cancer, hemorrhoids, colonoscopy, rectal prolapse and fecal incontinence.

Dr. Nordenstam has earned multiple national awards and accolades over the years, including the Roy A. Taylor Distinguished Alumnus of the Year Award from the University of North Carolina at Asheville in 2021 and an Award of Appreciation from the University of Illinois at Chicago College in 2017. He is a member of the American Society of Colon and Rectal Surgeons and the Society of American Gastrointestinal and Endoscopic Surgeons.

Accomplishments

Roy A. Taylor Distinguished Alumnus of the Year
2021 · Swedish National Board of Health and Welfare

Clinical Profile

Subspecialties
  • Colon and Rectal Surgery
Areas of Interest
  • Colorectal cancer

Research Profile

Open Researcher and Contributor ID (ORCID)

0000-0002-8498-3512

Areas of Interest
  • Chron’s Disease

Publications

2021
Bilateral adrenal hemorrhage after colectomy for perforated diverticulitis: A case report
International Journal of Surgery Case Reports. 78:336-339 [DOI] 10.1016/j.ijscr.2020.12.028. [PMID] 33388513.
2021
Evaluation of a Minimally Invasive Bipolar Coagulation System for the Treatment of Grade I and II Internal Hemorrhoids.
Diseases of the colon and rectum. 64(5):592-600 [DOI] 10.1097/DCR.0000000000001883. [PMID] 33496474.
2021
Morbidity and Mortality of Total Pelvic Exenteration for Malignancy in the US.
Annals of surgical oncology. 28(5):2790-2800 [DOI] 10.1245/s10434-020-09247-2. [PMID] 33105501.
2021
Open vs Minimally Invasive Approach for Emergent Colectomy in Perforated Diverticulitis.
Diseases of the colon and rectum. 64(3):319-327 [DOI] 10.1097/DCR.0000000000001805. [PMID] 33555710.
2021
Single-Port, Robot-Assisted Transanal Excision of Rectal Lesion.
Diseases of the colon and rectum. 64(2) [DOI] 10.1097/DCR.0000000000001882. [PMID] 33417348.
2020
Robotic transanal excision of a large rectal polyp – a video vignette.
Colorectal disease : the official journal of the Association of Coloproctology of Great Britain and Ireland. 22(11):1810-1811 [DOI] 10.1111/codi.15262. [PMID] 32662152.
2019
Modified frailty index predicts early outcomes after colorectal surgery: an ACS-NSQIP study.
Colorectal disease : the official journal of the Association of Coloproctology of Great Britain and Ireland. 21(10):1192-1205 [DOI] 10.1111/codi.14725. [PMID] 31162882.
2018
Acute diverticulitis in renal transplant patients: should we treat them differently?
Surgery. 163(4):857-865 [DOI] 10.1016/j.surg.2017.11.013.
2017
Biliary Stent Migration: A Rare Cause of a Bladder Stone.
Urology. 104:e1-e2 [DOI] 10.1016/j.urology.2017.03.007. [PMID] 28322898.
2017
Bio-Thiersch as an Adjunct to Perineal Proctectomy Reduces Rates of Recurrent Rectal Prolapse.
Diseases of the colon and rectum. 60(2):187-193 [DOI] 10.1097/DCR.0000000000000723. [PMID] 28059915.
2017
No clinical benefit from routine histologic examination of stapler doughnuts at low anterior resection for rectal cancer.
Surgery. 162(1):147-151 [DOI] 10.1016/j.surg.2016.12.035. [PMID] 28187868.
2017
Pathogenesis and persistence of cryptoglandular anal fistula: a systematic review.
Techniques in coloproctology. 21(6):425-432 [DOI] 10.1007/s10151-017-1645-5. [PMID] 28620877.
2017
Reply to: Unnecessary histologic examination of stapler doughnuts at low anterior resection for rectal cancer: Is it just a blame game?
Surgery. 162(3):690-691 [DOI] 10.1016/j.surg.2017.04.021.
2017
Sacral nerve stimulation can be an effective treatment for low anterior resection syndrome.
Colorectal disease : the official journal of the Association of Coloproctology of Great Britain and Ireland. 19(10):927-933 [DOI] 10.1111/codi.13701. [PMID] 28477435.
2017
Sphincter-Sparing Anal Fistula Repair: Are We Getting Better?
Diseases of the colon and rectum. 60(10):1071-1077 [DOI] 10.1097/DCR.0000000000000885. [PMID] 28891851.
2015
Sacral Nerve Stimulation in the Treatment of Bowel Disorders.
Progress in neurological surgery. 29:200-12 [DOI] 10.1159/000434672. [PMID] 26394209.
2010
Impaired rectal sensation at anal manometry is associated with anal incontinence one year after primary sphincter repair in primiparous women.
Diseases of the colon and rectum. 53(10):1409-14 [DOI] 10.1007/DCR.0b013e3181eb9f01. [PMID] 20847623.
2010
Transanal endoscopic microsurgery resection of rectal tumors: outcomes and recommendations.
Diseases of the colon and rectum. 53(1):16-23 [DOI] 10.1007/DCR.0b013e3181bbd6ee. [PMID] 20010345.
2009
Metabolomic characterization of human rectal adenocarcinoma with intact tissue magnetic resonance spectroscopy.
Diseases of the colon and rectum. 52(3):520-5 [DOI] 10.1007/DCR.0b013e31819c9a2c. [PMID] 19333056.
2009
Natural progression of anal incontinence after childbirth.
International urogynecology journal and pelvic floor dysfunction. 20(9):1029-35 [DOI] 10.1007/s00192-009-0901-2. [PMID] 19458890.
2008
Immediate or delayed repair of obstetric anal sphincter tears-a randomised controlled trial.
BJOG : an international journal of obstetrics and gynaecology. 115(7):857-65 [DOI] 10.1111/j.1471-0528.2008.01726.x. [PMID] 18485164.
2007
Effects of hysterectomy on bowel function: a three-year, prospective cohort study.
Diseases of the colon and rectum. 50(8):1139-45 [PMID] 17587089.
2007
Symptoms of anal and urinary incontinence following cesarean section or spontaneous vaginal delivery.
American journal of obstetrics and gynecology. 197(5):512.e1-7 [PMID] 17980192.
2006
Pelvic organ prolapse and urinary incontinence in women with surgically managed rectal prolapse: a population-based case-control study.
Diseases of the colon and rectum. 49(1):28-35 [PMID] 16273329.
2005
Anatomical outcome and quality of life following posterior vaginal wall prolapse repair using collagen xenograft.
International urogynecology journal and pelvic floor dysfunction. 16(4):298-303 [PMID] 15809772.
2004
Anal incontinence after vaginal delivery: a five-year prospective cohort study.
Obstetrics and gynecology. 104(6):1397-402 [PMID] 15572505.
2004
Clinical and histological safety assessment of rectocele repair using collagen mesh.
Acta obstetricia et gynecologica Scandinavica. 83(10):995-1000 [PMID] 15453901.
2004
Effect of hysterectomy on bowel function.
Diseases of the colon and rectum. 47(4):502-8; discussion 508 [PMID] 14994113.

Education

Medical Degree
1996 · Karolinska Institute

Contact Details

Phones:
Business:
(352) 265-0535
Emails:
Addresses:
Business Mailing:
PO Box 100109
GAINESVILLE FL 32610