Colorectal Surgery

Colorectal Surgery

World renowned colon and rectal surgeons Dr. Sergio W. Larach and Dr. Sam Atallah work together to bring the very best in advanced colon and rectal surgery options to the Central Florida community.

We utilize a state of the art surgery facility in Central Florida called Endo-Surgical Center of Florida as well as local hospitals.

Meet Our Surgeons

Sam Atallah, MD, FASCRS, FACS

Elisa Bianchi, MD

Sergio Larach, MD, FASCRS, FACS

Abdominal Surgery

Surgical Treatment of Colon & Rectal Cancer (cancer surgery of the lower intestinal tract)

Laparoscopic and Robotic Surgery for the Colon and Rectum

Minimally Invasive Colon and Rectal Surgery including Single-Site Laparoscopy

TAMIS – Transanal Minimally Invasive Surgery for Removal of Cancerous and Precancerous  Tumors of the Rectum

taTME – Transanal Total Mesorectal Excision

Colostomy Reversal

Laparoscopic ileostomy and Colostomy

Incisionless Stoma Construction

Repair of Colon and Small Bowel Fistula

Repair of Colon – Bladder Fistula

Minimally Invasive Surgery for Benign Disease (Diverticulitis, Colitis)

Surgery for Ulcerative Colitis (UC) and Crohn’s Disease

Laparoscopic and Robotic J-Pouch Surgery

Surgical and Medical Management of Colonic Inertia and Constipation

Robotic Resection and Rectopexy for Rectal Prolapse

Excision of Presacral Tumors

Advanced Minimally Invasive Techniques including Stereotactic Navigation for Pelvic Surgery, and Intra-Operative Fluorescent Angiography

Surgical Treatment of Rare Tumors and Special Problems of the Intestine (Carcinoid, GIST, Appendiceal Cancer, Mucocele)

Surgical Treatment of Rectal and Sigmoid Endometriosis

Laparoscopic Total Procto-colectomy

Repair of Parastomal Hernias and Stomal Prolapse

Complex and Revisionary Surgery


Ano-Rectal Surgery

Surgical Management of Anal Cancer


Surgical Treatment of Hemorrhoid Bleeding

Surgical Treatment of Hemorrhoid Prolapse

Surgical Treatment of Rectal Prolapse (Altemeier and Delorme)

Excision of Thrombosed Hemorrhoid

Removal of Anal and Genital Warts

Laser Treatment of Anal Lesions and HPV

High Resolution Anoscopy with Operating Microscope

Removal of Anal Skin Tags

Anal Fistula Treatment

Treatment of Anal STDs, and HIV Ulcers

Treatment of Anal Infections and Abscesses

Complex Anal Fistula Treatment, Seton Placement, biologic plug

Chemical Sphincterotomy (Botox)

Fissure Treatment  /  Fissurectomy


Dilation of Strictures

Endoscopic Evaluation of Small Bowel Pouch

Formalin Treatment for Proctitis

LIFT Procedure for Complex Fistula

Treatment of Crohn’s Related Fistula

THD, Transanal Hemorrhoidal Dearteriolization

Endorectal Advancement Flaps

Anodermal Flap Construciton

Surgical Treatment and Excision of Pilonidal Disease

Bascom Procedure

V-Y Plasty

Overlapping Sphincteroplasty for Fecal Incontinence

Sacral Nerve Stimulator implantation for Fecal Incontinence

Field Blocks and Other Treatment for Chronic Anal Pain and Proctalgia Fugax


Other Procedures

Central Vein Port Placement

Ventral Abdominal Hernia Repair

Abdominal Wall Reconstruction

Removal of Lipoma and Other Soft Tissue Tumors

Surgical Treatment of Bleeding Stoma and Verices

We Provide the Best Service in Industry​

Contact us today for any assistance