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Expertise of George Nassif, DO

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George Nassif, Jr., DO, FACS, FASCRS is a board-certified colon and rectal surgeon with special training in minimally invasive and robotic-assisted techniques. A product of the colorectal surgery fellowship program at AdventHealth Medical Group, Dr. Nassif was invited to join the practice's esteemed medical team upon completion of his training. His many areas of specialty include, but are not limited to, pelvic 3-D endorectal ultrasound, transanal minimally invasive surgery (TAMIS), single-incision laparoscopic surgery, colonoscopy for both screening and treatment, colorectal cancer surgery, pelvic floor disorders, stomas and hernia issues. He is an award-winning graduate of the Lake Erie College of Osteopathic Medicine in Erie, PA, the Allegheny General Hospital General Surgery Residency program in Pittsburgh, and the Lankenau Medical Center's fellowship in minimally invasive laparoscopic colorectal cancer in Wynnewood, PA. Awards & Recognitions Fellow of American College of Surgeons, Fellow of American College of Colon and Rectal Surgeons, ASCRS Self-Assessment Committee, NAPRC Standard Committee. Differentiators Dr. Nassif brings award-winning technique and unparalleled compassion to his work every day. He is committed to patient-centered care that utilizes his skills in comprehensive treatments or minimally invasive surgery. Every patient and their family is unique, and Dr. Nassif and his team are committed to making sure that it's about the individual and their goals from the initial meeting.

Personal Interests

Dr. Nassif enjoys spending all of his time with his wife and four sons.

Care Philosophy

Dr. Nassif strives to work with the patient and their family to ensure they not only feel confident in the path forward, but comfortable that they're all working together to get to that goal.

Areas Served
Altamonte Springs, FL
Languages Spoken

Lake Erie College of Osteopathic Medicine


Allegheny General Hospital


Colon and Rectal Surgery at AdventHealth Orlando Lankenau Medical Center

Board Certification

Colon & Rectal Surgery: American Board of Colon and Rectal Surgery

Ages Accepted

Insurances accepted by George Nassif, DO


The list below is for reference purposes only and is subject to change. Please check with your health plan to confirm that this doctor is included before scheduling an appointment.

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  • AdventHealth Advantage Plan
  • Allegiance
  • Oscar Health

Reviews and Comments for George Nassif, DO

4.9stars rating (224reviews)


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