Maher A. Abbas, MD FACS FASCRS

Subspecialty care. Practice Limited to endoscopy and colon and rectal surgery

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
• intestinal failure management
• intussusception
• laparoscopic colon surgery
• Meckel's diverticulum
• parastomal hernia repair
• pelvic floor dysfunction
• peritonitis
• pilonidal disease
• removal of colon polyps
• sigmoidoscopy
• small bowel syndrome
• 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
• intestinal failure management
• intussusception
• laparoscopic colon surgery
• Meckel's diverticulum
• peritonitis
• small bowel syndrome

Colon and Rectal Other

Vaginal-Rectal Disorders/procedures

• enterocele
• rectocele
• rectovaginal fistula
• vaginal surgery

Diagnostic Imaging/procedures

• colonoscopy
• endoscopic surgery
• flexible sigmoidoscopy
• sigmoidoscopy

Bowel Control

• bowel incontinence
• incontinence, fecal

Inflammatory Bowel Disease

• Crohn's disease
• ulcerative colitis

Minimal Invasive/Endoscopic Procedures

• colon/rectal cancer screening
• colonoscopic polypectomy
• colonoscopy
• colonscopy
• endoscopic surgery
• flexible sigmoidoscopy
• laparoscopic surgery for colon and recta
• Local excision
• minimally invasive surgery
• Procedure for prolapsing hemorrhoids
• robotic-assisted colon surgery
• Sphincter sparing surgery
• Trans anal Endoscopic Microsurgery
• Trans anal Endoscopic Surgery
• Trans anal Minimally Invasive Surgery

Kaiser Permanente

Los Angeles,

Director

09/2003—11/2013

Cleveland Clinic Abu Dhabi

Abu Dhabi, United Arab Emirates,

Chairman

11/2013—12/2016

Cleveland Clinic

Cleveland, Ohio,

Consultant, Urological Surgeon

11/2013—12/2016

Al Zahra Hospital

Dubai,

Consultant, Urological Surgeon

03/2017—Present

King's College Hospital London - UAE

Dubai,

Consultant, Urological Surgeon

08/2019—Present

University of California, Los Angeles David Geffen School of Medicine

Los Angeles, CA

Associate Professor

01/2011—Present

Cleveland Clinic Lerner College of Medicine at Case Western Reserve University

Professor

12/2014—Present