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For Patients
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Become a member and receive career-enhancing benefits

Our top priority is providing value to members. Your Member Services team is here to ensure you maximize your ACS member benefits, participate in College activities, and engage with your ACS colleagues. It's all here.

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ACS
ACS Fellow Since 2007

Daniel Owen Herzig, MD FACS

Board Certification

  • American Board of Colon and Rectal Surgery
  • American Board of Surgery - General Surgery

Society Memberships

  • Soc for Surg Alim Tract
  • Am Soc of Col& Rec Surg
  • North Pacific Surg Assn
  • Pacific Coast Surg Assn

Additional Information

Gender

Male

Type of Practice

Academic medical center

Colon-Rectal Surgery

3181 SW Sam Jackson Park Rd

Mail Code: L223A

Portland, OR 97239

United States

Contact Information

Phone:503-494-4373
Website

Biography

Colon and Rectal Surgeon

Subspecialties and Areas of Clinical Concentration

Anorectal Disease

  • anal abscess
  • anal fissure
  • anal fistula
  • anal sphincter repair
  • anal tears
  • anal warts
  • anorectal malformations
  • colonoscopy
  • hemorrhoid problems
  • hemorrhoidal banding
  • prolapsing hemorroids
  • pruritus ani
  • rectal bleeding
  • rectal prolapse
  • recto-vaginal fistula
  • sphincter repair
  • sphincter sparing surgery

Colon and Rectal Disorder/Procedures

  • colectomy
  • colon polyps
  • colon surgery
  • colonoscopy
  • colostomy
  • diverticular disease
  • diverticulitis
  • flexible sigmoidoscopy
  • ileostomy
  • laparoscopic colon surgery
  • parastomal hernia repair
  • pelvic floor dysfunction
  • removal of colon polyps
  • sigmoidoscopy
  • stoma revision
  • surgery for diverticulitis

Colon and Rectal Cancer/Tumors

  • anal cancer
  • colon cancer screening
  • colon surgery
  • colon/rectal cancer
  • colonic polyps
  • colostomy
  • diverticular disease
  • ileostomy
  • laparoscopic colon surgery
  • Meckel's diverticulum

Vaginal-Rectal Disorders/procedures

  • rectovaginal fistula

Diagnostic Imaging/procedures

  • colonoscopy
  • endoscopic surgery
  • endoscopic surgery
  • endoscopic surgery
  • endoscopic surgery
  • endoscopy
  • endoscopy
  • endoscopy
  • flexible sigmoidoscopy
  • minimal access surgery
  • sigmoidoscopy

Inflammatory Bowel Disease

  • Crohn's disease
  • ulcerative colitis

Laparoscopy (Min. Acc. Surg.)

Minimal Invasive/Endoscopic Procedures

Pediatric colorectal and GI

  • colectomy
  • Crohn's disease
  • ileostomy
  • ulcerative colitis

Pediatric Gastrointestinal

  • ostomy
  • ulcerative colitis

Hospital Appointments

Oregon Health & Science University

Portland, OR

Colorectal Surgeon

08/2005—Present

Academic Appointments

Oregon Health & Science University School of Medicine

Portland, OR

Assistant Professor

08/2005—06/2012

Oregon Health & Science University School of Medicine

Portland, OR

Associate Professor

07/2012—06/2019

Oregon Health & Science University School of Medicine

Portland, OR

Professor

07/2019—Present