George Nassif, DO


George Nassif, MD

Dr. Nassif is a board certified colon and rectal surgeon who completed his general surgery residency at Allegheny General Hospital in Pittsburgh. Dr. Nassif is amply awarded, well presented and is exceptionally equipped to provide comprehensive treatments and minimally invasive surgery for a multitude of colorectal disorders, conditions and cancers, including pelvic 3D endorectal ultrasound, TAMIS (transanal minimally invasive surgery) and SILS (single incision laparoscopic surgery). Additional specialties include robotic surgery of the colon and rectum, screening and therapeutic colonoscopy, surgery for colon and rectal cancers, inflammatory bowel disease, pelvic floor disorders, stomas and hernia issues, and treatment of anorectal disease.


  • Minimally Invasive Surgery of the Colon & Rectum
  • Pelvic Floor Disorders
  • Fecal Incontinence
  • Constipation
  • Special Problems Related to Stomach and Hernias
  • Screening and Therapeutic Colonoscopy
  • SBLS (single incision laparoscopic surgery)
  • Surgery for Inflammatory Bowel Disease (J-Pouch)
  • TAMIS (transanal minimally invasive surgery)
  • Treatment of Anorectal Disease


  • Board Certified, General Surgery
  • Fellowship, Colon and Rectal Surgery, Florida Hospital/Center for Colon & Rectal Surgery, Orlando, FL
  • Fellow, Minimally Invasive Laparoscopic Colorectal Cancer, The Lankenau Medical Center, Wynnwood, PA
  • Residency, General Surgery, Allegheny General Hospital, Pittsburgh, PA
  • Rotating Internship, Allopathic Medicine, University of Pittsburgh Medical Center Shadyside and Presbyterian, Pittsburgh, PA
  • Medical Degree, Lake Erie College of Osteopathic Medicine, Erie, PA

Honors & Accomplishments

  • SAGES Medal of Excellence Award for Colorectal Category
  • Allegheny General Surgical Most Outstanding Resident
  • Liaison, Graduate Biomedical Engineering Society
  • Council on Graduate Medical Education, House Staff Representative, Peer-Nominated
  • Golden Apple Award, Drexel University College of Medicine, Nominee
  • Drexel medical student excellence in teaching recognition
  • Allegheny General Hospital Surgical Residency Research Day, First-Place Winner
  • ACGME Resident Committee, Peer-Nominated
  • Internal Review Committee, Resident Member, Peer-Nominated
  • Residency Review Committee for Surgery, Resident Member, Peer-Nominated


  • American College of Surgeons
  • American Osteopathy Association
  • American Society of Colon and Rectal Surgeons
  • Multidisciplinary International Rectal Cancer Society, Founding Member
  • Pennsylvania Osteopathic Association
  • Society of American Gastrointestinal and Endoscopic Surgeons


  • ACLS Certified
  • ATLS Certified
  • FLS Certified



661 East Altamonte Drive, Suite 220
Altamonte Springs, Florida 32701
Phone Number: 407.303.5191


2501 N. Orange Avenue, Suite 240
Orlando, Florida 32825
Phone Number: 407.303.2615


(407) 303-5191


(407) 303-2615