went through the procedure effortlessly and painlessly. The doctor and all the staff were entirely…read moresupportive, they're all wonderful people.

From the owner: Gastroenterology Associates Ltd provides diagnostic procedures, colonoscopy and other…read moregastroenterology treatments to the Allentown, PA area.

Front office was pleasant and welcoming. Waiting area was clean and comfortable…read more I was called to an exam room shortly after check in. The nurse who got me settled was very pleasant and efficient. The portable patient video screen helped to pass the wait time in the exam room. There are a range of topics and short videos to appeal to a variety of interests. Dr Nack spent adequate time with me. Reviewed and interpreted recent tests. Answered all of my questions. Dr Nack has a warm, patient centered demeanor which has been consistently true over the many years of exams and procedures. Scheduling a procedure was easy. Staff who handle this are efficient and explain patient directions very well. I have and continue to confidently recommend this practice to others.

From the time I walk in the door, everyone is very friendly & accommodating. Ive been Dr. Nack's…read morepatient for quite a few years and trust him completely.

This is the worst doctors office I have ever been to. They unnecessarily took out my gallbladder…read moreand told me nothing of my options other than surgery and nothing of the fact 40 percent of people don't have any resolve and are often worse after. You must wait months to see a doctor or see a different PA every time. So there is no care. It's like an assembly line. No one cares. They should be shut down for what they do to patients. Its all about doing procedures and surgeries. Not caring for people.

I've had a fantastic experience with US Digestive Health in Wilmington, DE! My televisit with Dr…read more Emily Ankron exceeded my hopes for acquiring the testing I wanted. She was patient and thorough, with a wonderful sympathetic demeanor. I also found the staff in the DE office to be helpful and responsive! In particular, Diana Burns was awesome! She went out of her way to expedite what I needed, and I'm very grateful! I'm happy to say that my experience has been exemplary! Thank you Wilmington USGI!!!

Confidence in Dr. Boynton fulfilled once again. Knowledgeable, caring, clear, and succinct…read more Always a pleasure to work with staff, in person or by phone, as well.

I recently had both an endoscopy & colonoscopy here and I was blown away be their kindness and…read morecare! I want to work there! They are the most professional and thoughtful group!

I would suggest another practice should you need to call and schedule an appointment. I called to…read moreschedule an appointment and was told I had to complete a few questions and then someone would call me to schedule appointment. I had them text me the questions which I completed and waited a week or so and never received a call. I then attempted to call and multiple times was left waiting. I did the call back and the person that called was not able to help me and would direct me to the department only to have to hold again. This happened 3 times. The last time I waited and waited and waited. It was 30 minutes I waited!! Then they had to put me on hold again to find and access my questionnaire I completed only to say I would have to come in to meet with doctor to review my case before I could schedule the colonoscopy!! I hung up, called my PCP who referred me to another practice and within a half hour I was able to schedule a colonoscopy!! Do NOT use WC Gastrointestinal Group!!

My third procedure at this practice occurred yesterday. I am very pleased with the expertise and…read moregenuine kindness of the Drs, nurses, anesthesiologist and staff. I also have been seen and helped with liver issues. Easy to follow instructions and support.

When you see Dr it's great otherwise I have gone 4 days without my medication because of paperwork…read morethere office couldn't complete after 4 calls to them and insurance I even had them both on phone at same time after 25 years of going there time to find new office this is medical negligence also this has been going on since March 4 2026 so very sadi have filed grievance

They will not fill out family medical leave paperwork for the person who is to take me and stay…read morewith me during the procedure. They tell me they don't do that till the day of the procedure or the day after. So now what do I do, if that person can't take me and stay with me, because they refuse to fill out his paperwork ?

Dr Rai was 50+ mins late and did not even physically touch me during the visit. Furthermore, I was…read morereprimanded for expressing my displeasure so this office DOES NOT take constructive criticism. Dr Seth Rosensweig was excellent for 11 yrs but has retired and I will NEVER return. Worst experience I've had with a business all year by far. 0/10. If I could rate it less than a 1, I would.

Thorough, compassionate, respectful and professional. Pretty much everything you want in a GI doc…read more Office appointments are difficult to get--he's busy, period. But he does not neglect his patients and his office staff work incredibly hard to accommodate you. If the situation is serious--they work you in. Highly recommend him to anyone in need of a GI doctor.

Very professional, caring, accommodating and friendly Excellent care efficiently provided Dr…read more Volpe is one of a kind I had an emergency situation treated at the connected hospital which required follow-up with Dr Volpe He was on vacation but returned the Sunday I was discharged That evening, Sunday, he called me at home to tell me he had read the records, advised me on diet until I couid see him and assured me I would be fine Who does that?

Those of us who have lived long enough to arrive at the point where we have to submit to medical…read moretests that literally leave us with our pants down and our bottoms up, know the indignities and discomfort of that most anxiety provoking procedure - the colonoscopy. Little can be done to make the preparation and actual event more palatable, but at least it can be simplified and made more humane with understanding of the emotional aspects of the test, and the physical challenges associated with drinking copious amounts of vile tasting fluids, a mandatory clear liquid diet for 36 hours before the operation, and the totally unpleasant process of emptying the lower gastrointestinal tract. Ugh! Gastroenterology Group at St. Mary Medical Center does it as well as possible. They invite you to their office weeks in advance to review the process in detail. Many pages of easy to understand instructions are provided. They record insurance information, and even offer samples of the preparation meds if the patient lacks coverage for this cost. On the designated day, when the effect of starvation and voiding is at max effect, their staff is courteous and compassionate in getting the patient ready for general anesthesia and the procedure itself. Everyone was skilled, patient and trained in low key interaction. From getting into those damn surgical gowns, to setting the intravenous lines in the arm, to nestling the pillow comfortably under the head/neck as you fall asleep, to the gentle wake up back in your personal space with juice and crackers, the flow is smooth and relaxed. That Dr. Barash advised I would likely have to return in five years for another scope almost seemed an afterthought.