Welcome to GI North where we are dedicated to providing every patient with excellent care.

Call to schedule an appointment:

Monday - Friday (Sat & Sun - CLOSED)

+(404) 446-0600



Suite 290 Cumming, GA 30040

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Call For An Appointment:

Mon-Fri (Sat & Sun - CLOSED)

+(404) 446-0600



Suite 290 Cumming, GA 30040

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We appreciate you.

We thank you for choosing GI North Endoscopy Center as your provider of gastrointestinal endoscopic services. We’re located at 4150 Deputy Bill Cantrell Memorial Road, Suite 209. Our center meets or exceeds State and Joint Commission standards in construction, design, policies and procedures, fire protection, safety, and ADA accessibility.

Your care is our greatest concern.

Your care will be provided by our skilled team of gastroenterologists, certified registered nurse anesthetist, nurses, and technicians, who are all licensed and certified by the State of Georgia and relevant specialty boards. Our center provides excellent patient care using state-of-the-art technology for ambulatory gastrointestinal endoscopy services.

Endoscopy Center Address

Suite 200 Cumming, GA 30040

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Contact Information

Phone: 1.404.446.0600
Fax: 1.404.446.0601

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Parking Options

Visitor parking is available along with convenient patient drop-off in front of the building.

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Hours of Operation

Mondays through Fridays, 7:00 a.m. to 4:00 p.m.

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We're Here For You

Take a look at some basic points you'll want to know before you come to the center.

Should I Make An Appointment?

If you have health concerns, give us a call. Our professional and friendly staff will schedule an appointment. If you already have an appointment but need to reschedule, please call our office at least 72 hours prior to your scheduled procedure.

Procedures Offered
What is a colonoscopy?

A colonoscopy is a procedure in which the lining of the colon is inspected with a flexible instrument called a colonoscope. Your physician can visualize the lining on a television monitor while you are comfortably sedated.

Learn more about colonoscopies
What is an upper endoscopy?

An EGD, short for a esophagogastroduodenoscopy, is an examination of the esophagus, stomach, and first portion of the small intestine (duodenum) which is performed with a flexible instrument called an endoscope.

Learn more about EGDs

I can’t say enough positive things about this practice. I’ve suffered from GI issues my entire life. I have been repeatedly subjected to the same useless, expensive diagnostics to no avail. Dr. An has done more to help me in 7 months than all of my other GI docs combined. Foremost, he listened. Actually listened to me which was a first. Then, he prescribed non-invasive testing (covered 100% by insurance) which I never knew was even an option. Upon my diagnosis, he prescribed a medication that was not covered by my insurance ($680 worth). My pharmacy called to break the news and told me she alerted Dr. An. Within an hour, I received a message saying they contacted my insurance and my prescription was now covered at 100%. I have never had a doctor take care of things so expeditiously. I am beyond grateful

- Jennifer Kemp

I was very pleased from the start to the finished. Everyone was very good and i has total trust the whole time. I felt like I was treated special but I feel like everyone gets the same very good treatment.

- James Richard Terrell

I was really anxious before my procedure. The whole staff from check in to check out were very understanding and put me right at ease. The procedure was so easy and the team was very efficient!. I would highly recommend GI North, the staff, and Dr. Sergio Quijano to anyone needing a good GI practice

- John Owen

Tracy greeted me right away with a lovely smile. Her warm personality, caring professionalism and clear instruction made my experience very positive the day of my colonoscopy. Anyone who receives her nursing expertise is lucky indeed. I would also like to say that the entire staff was very pleasant and the procedure went smoothly. Dr. Cofrancesco made me feel relaxed in his capable hands, with clear and patient explanations.

- Janis Sandvig

I had my follow up yesterday with Dr. Cofranceso, and I wanted you to know how much I appreciated the thoroughness of every step in the process of my appointments and interaction with the staff. I have been very impressed with Dr. Confrancesco's bedside manner and explanations of the findings on each of my procedures. I am grateful to him and the lovely staff at GI North.

- B.L.A

I want to thank you again for providing such a wonderful and painless service. In my book, you’re the best! Thank you so much.

- D.B.

I wanted to thank you and your associates for such a wonderful experience. It was comfortable and reassuring. I appreciate the care!

- R.W.

Thank you for your thorough attention to my pancreatitis diagnosis. Having an empathetic and caring doctor means more than you know.

- L.H.


Before your appointment date, a member of our staff will call you with prep instructions and outpatient information for day of the procedure.

  • A colonoscopy is a procedure used to see inside the colon and rectum.
  • All solids must be emptied from the gastrointestinal tract by following a clear liquid diet for one to three days before your colonoscopy.
  • During the colonoscopy, a sedative, and possibly pain medications, will keep patients unconscious and comfortable.
  • Dr. Cofrancesco and Dr. Quijano will remove any polyps and biopsy abnormal-looking tissues during colonoscopy.
  • Driving is not recommended for the rest of the day after the procedure.