I have been searching for a new Gastroenterologist for a few weeks when a friend of mind…read morerecommended Dr. Khan. I called Dr. Khan's office and was told that he was really booked. I took an appointment and waited my turn. The wait was well worth it. On my first appointment we went over my health history and my gastroenterology-related issues. Dr. Khan gave me an order to have an upper endoscopy performed which was completed on 12/09/2021. I am very happy with Dr. Khan and his bedside manner. I feel very fortunate to have become one of his patients.

Dr. Khan did an excellent job and was good at informing me of what to expect for my colonoscopy!read more

Excellent and thorough doc! Came highly recommended and Highly recommend!…read more Her team is thoughtful and caring.

After 20+ years seeing a gastroenterologist in another state, I was due for my two year checkup…read moreabout the time I relocated to MD. I researched my options and decided on Dr Halvorson. My initial office visit was great. Very thorough. Asked questions. And listened. My EGD was scheduled and it was a perfect experience. Everyone involved was very professional. The follow up appointment was again very thorough and professional.

Great staff and great doctor. Dr. Chand takes the time to thoroughly communicate with her patients…read more Seamless experience.

Colonoscopy (endo to follow) after consult. Took time to answer all questions and make me feel ok…read moregiven the vulnerability of procedure. I will absolutely return to and recommend Dr Chand to family and friends. Kind staff also. Clean facility. No complaints.

I met with CHANDRA ADHIKARI for a consultation about gastrointestinal problems over a long period…read moreof time. She was very kind and thoughtful. She recommended a CT scan I then had a colonoscopy and endoscopy. I'm now awaiting next steps after those results. Kataria, Rahul D, MD performed those procedures. He was very nice and through.

Their phone system is a nightmare. Getting to a human is near impossible and when you do they put…read moreyou on hold you never hear a voice again. The Doc's are excellent but the business practices and office competency leaves a lot to be desired.

Some of the reviews I am seeing here seem out of place in my honest opinion. Dr. Ma is a very…read moreintelligent and caring individual. Will she tell you the things you want to hear? No! Will she tell you the things you need to hear! Yes. Dr. Ma doesn't sugar coat your well being. She is a straight shooter and gives you the facts. No pandering! My family has a history of colon cancer. After visiting multiple doctors in my 30s, I was recommended to Dr. Ma from another MD. At that time, she was the only gastroenterologist that understood my situation, built a plan around my family history, and went above and beyond my care regiment. She takes her time to look at every aspect of your record, health history, and physical and mental well being. Dr. Ma may seem abrupt, but that is normal. She is all business, but if you take a moment, get to know her, she is very engaging. So much so that she will chat beyond your allotted appointment time. I have a great relationship with Dr. Ma. Even though we do not socialize, I would consider her a good family friend. She cares that much, you just have to open your eyes and mind to see it.

Terrible practice, no regard for their clients. They will do anything to get you in the door, then…read moretreat you disrespectfully. Sorry I ever learned about them.

Dr. Bassin is a very professional, competent and personable surgeon and physician. His staff are…read moreextremely pleasant and capable too. I was very anxious about having a procedure but it turned out to be one of the best I have had. I was put at ease by everyone I encountered.

After seeing 3 different doctors and failing to help me, someone recommend Dr. Lawrence Bassin. He…read morehas been my gastroenterologist for over 2 years. He never rushes me, answers all my questions and makes sure he understands my concerns. He provides useful tips and resources so patients can be active participants in improving their health. He is compassionate and sympathetic to other conditions that do not relate to his practice. He is one of the few doctors that will follow up with a phone call after lab tests, something that most doctors no longer do. The reception area is clean, the staff is pleasant and organized. The wait is minimal.

Dr Hegab is extremely caring & wonderful Doctor! I wish there were more Doctors like him!…read more I know we are in good hands!

I have been a patient at GANV for several years, and have been extremely satisfied! I have been…read moreamazed at the number of extremely competent physicians at one office! My hyscian is Dr. Ahmed Hegab, who has been my physician since I joined GANV! Dr. Hegab is a very caring individual, who makes sure that you understand the importance of his recommendations! Ganv, will not order any tests or procedure that is not beneficial to your medical care! I highly recommend GANV!

Dr. Chand and the nurse practitioner are terrific. The office staff is not as good and had to call…read moreback multiple times because they either failed to note something I'd told them or they got the information wrong. And The Sterling office at least has run 45 minutes to an hour behind schedule every time I've been there.

Good luck trying to get anyone to answer the phone to be able to schedule a procedure here.read more

Very bad experience. She added too much procedures to my colonoscopy preventive screening test and…read morewon't withdraw(will charge me almost $1000). I called customer service and told them I only to do colonoscopy preventive screening test, but they refused me

Dr. Wolke is kind and empathetic. She took time to explain to me what she would be doing and why…read moresaid procedure was indicated. Instead of just telling me to do this or that, Dr. Wolke allowed me to make my own treatment plan and gave me options. I highly recommend Dr. Wolke.

On the day of my procedure, after completing the prep, the office collected a $500 deposit for…read morecosts that may not be covered by insurance. I was told it would be returned to my credit card after the insurance was submitted. It took seven phone calls and five months to get that money back. Ulitimately I had to go to the office to pick up a refund check. I do not recommend Dr. Blosser's office due to billing issues.

Like many, many have reported here, they will take a deposit when you already have insurance pre…read moreauth and try to keep your money. I got my colonoscopy done in the first week of September 2025. Cigna paid their claims within a couple of days. They still haven't refunded my $500. Same story, they don't answer phone or text messages. Surprising, how can a business survive with this strategy? Avoid Advanced Medical Gi and Dr Blosser and their other aliases. If not you will regret it like many others here. Still fighting to get my money back.