“I searched Zoc Doc because the previous gastro I saw was a total disappointment. I was soo pleased and happy with Dr Barth. She was kind, thorough , patient and understanding. I would totally recommend her to anyone who needs a gastric specialist. ”
Leslie C.February 12, 2026
Highly recommended
94% of patients gave this doctor 5 stars
Excellent wait time
96% of patients waited less than 30 minutes
New patient appointments
Appointments available for new patients on Zocdoc
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“I searched Zoc Doc because the previous gastro I saw was a total disappointment. I was soo pleased and happy with Dr Barth. She was kind, thorough , patient and understanding. I would totally recommend her to anyone who needs a gastric specialist. ”
Leslie C.February 12, 2026
“Dr Barth was great. She explained everything to me and was very pleasant. It was a very positive experience. ”
Joan K.December 30, 2025
About Dr. Carly Barth
Certified by the American Board of Internal Medicine, Dr. Carly Barth is a skilled gastroenterologist. Patients visit her at Long Island Gastroenterology Specialists, located in Wantagh, NY, where she treats the conditions related to the digestive system.
Dr. Barth received her medical degree from George Washington University. She then went on to complete a residency in internal medicine at Montefiore Medical Center. Further, she finished two fellowship training in gastroenterology, one at the Icahn School of Medicine at Mount Sinai, Mount Sinai St. Luke's and another at the Icahn School of Medicine at Mount Sinai, Mount Sinai West.
Dr. Barth is an active member of the American Society for Gastrointestinal Endoscopy, American Gastroenterological Association, and the American College of Gastroenterology. She proactively engages in keeping herself up-to-date with current advances in medicine and provides patients with all the information they need to make educated decisions about their overall health.
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Areas of expertise
This doctor's experience enhances their expertise in similar cases. Below are the conditions or surgeries they treat most frequently.
Medical School - George Washington University, Doctor of Medicine
Montefiore Medical Center, Residency in Internal Medicine
Icahn School of Medicine at Mount Sinai, Mount Sinai St. Luke's, Fellowship in Gastroenterology
Icahn School of Medicine at Mount Sinai, Mount Sinai West, Fellowship in Gastroenterology
Professional memberships
American Society for Gastrointestinal Endoscopy
American Gastroenterological Association
American College of Gastroenterology
Languages spoken
English
Provider's gender
Female
NPI number
1588926604
Patient reviews
All reviews have been submitted by patients after interacting with the practice.
Overall rating
4.91
Wait time
4.71
Bedside manner
4.95
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391 reviews
Most relevant
Dr Barth was great. She explained everything to me and was very pleasant. It was a very positive experience.
December 30, 2025Joan K.Verified patient
All the people in the office were so polite and the Dr. Carly Barth was excellent easy to talk with. I highly recommend.
More than 1 year agoInitials hidden
I liked her I thought she was pleasant, honest and through. She listened and I plan on going back to her for follow ups.
December 29, 2023Neil B.Verified patient
Dr. Carly Barth was lovely and really listened to my concerns. Clean, quick and attentive.. very glad I chose this office!
October 24, 2022Initials hidden
Dr Carly Barth is very kind and easy to talk to. The gentleman that greeted me at the car to sign me in was super friendly.
June 22, 2021Catherine S.Verified patient
Clean, friendly office. Very little wait time. I felt Dr. Barth had good bedside manner and was attentive to my issues.
September 19, 2022Kaitlin M.Verified patient
Doctor was helpful and informative also provided a good i sight on my upcoming procedure, I definitely recommend her.
August 24, 2022Initials hidden
Dr Barth was very attentive and I felt very comfortable with her. Highly recommend and very happy I chose to see her!
August 10, 2020Ashley M.Verified patient
She was great. Got me in for a CT scan the same day and called me with results 20 minutes later. So glad I found her
August 14, 2020Heily P.Verified patient
Dr Barth was very friendly and professional. Staff is also friendly and helpful.
March 18, 2025Kenneth M.Verified patient
Dr. Carly Barth made me feel very comfortable and relaxed. She listened to me and was concerned. Highly recommend her
June 3, 2019Jean T.Verified patient
She took the time as if you were her only patient.
February 3, 2026Donna G.Verified patient
Dr. Barth is the kindest gastroenterologist ever! I'm so glad I went to her!!
March 15, 2025Nicole B.Verified patient
Very knowledgeable. She evaluated my symptoms and recommended removing my gall bladder.
More than 1 year agoLoretta A.Verified patient
Dr. Barth was thorough and informative. She was humble and answered all questions. Definitely recommend!
October 3, 2019Ashish B.Verified patient
Amazing Doctor. Very nice, very thorough and truly listens and answers all your questions. Loved her !
November 5, 2019Carol Ann C.Verified patient
Dr. Carly Barth was very nice, listened to what I was saying.
Less than 1 year agoInitials hidden
I thought she was very sweet and took her time with you She is caring. I would recommend her
August 20, 2020Maryann P.Verified patient
The Doctor when oveover r my medical history and explained the procedure for my situation.
July 8, 2021Carol M.Verified patient
The staff was very friendly and helpful. When I meet the Dr. I just felt very uncomfortable.
More than 1 year agoInitials hidden
Very comfortable, front desk service was great, Dr.'s check up was engaging & very informative.
More than 1 year agoKC
Dr. Carly Barth is phenomenal!!! Bedside manner is excellent and she is very personable!
More than 1 year agoLatesha C.Verified patient
Dr Barth, was very professional, very sweet, listened to my needs, and gave me good advise.
December 7, 2020Shira T.Verified patient
Office was so friendly, Doctor was great and made me feel heard and not rushed at all.
April 11, 2022Alison C.Verified patient
Great visit. Felt comfortable. Everyone was nice. Everything very clean.
February 7, 2024Initials hidden
New office visit. Very happy with location and service.
February 3, 2025Dorothy R.Verified patient
She is so knowledgeable and excellent bedside manner I will be sure to see her again
March 11, 2019Latoya M.Verified patient
Very kind, great bedside manner, makes you feel very comfortable! Highly reccomend.
October 15, 2020Initials hidden
Dr. Carly Barth was fantatic. Very down to earth and eased my nerves about the exam.
More than 1 year agoCD
Dr. Carly Barth listened attentively & made me feel very comfortable & at ease.
More than 1 year agoAN
Great experience! Dr. Barth has a great bedside manner.
June 30, 2024Martin J.Verified patient
Was seen by Jarred excellent service and everyone was friendly and helpful
April 1, 2021Kasheem D.Verified patient
The wait was pretty long, but she was professional, thorough, and nice.
February 19, 2019Robin G.Verified patient
Doc.ok, office don't tell about my insurance not covered screen
February 28, 2022Ryszard S.Verified patient
I would go back. Check in wax easy, staff was nice
June 24, 2022Andrew M.Verified patient
She was personable, friendly and very professional
More than 1 year agoInitials hidden
I searched Zoc Doc because the previous gastro I saw was a total disappointment. I was soo pleased and happy with Dr Barth. She was kind, thorough , patient and understanding. I would totally recommend her to anyone who needs a gastric specialist.
February 12, 2026Leslie C.Verified patient
Very efficient once everything was underway.
Less than 6 months agoInitials hidden
She was kind. There was an employee who helped me get situated when I walked in, and when I left, he stopped the traffic so I could leave. 10/10 experience, I felt like I've been going there forever.
Less than 1 year agoInitials hidden
Awesome!!
When I arrived at the Doctors office, I was met in the parking lot by a representative of the practice. They had my name and appointment time. Then I was personally escorted to the reception desk and was introduced. I completed my paperwork and was called to go to the examination room. Again, the the staff was unbelievably friendly and courteous. After my consultation with Dr. C. Barth, I was taken to the appointment desk to schedule my procedures.
When I was leaving the building, the parking lot representative for the practice directed traffic so that I could make the turn out of the parking lot with incident.
This was an absolute delight to be treated with such care and compassion, starting at the parking lot.
August 25, 2025John U.Verified patient
Dr. Carly Barth is incredible and made my experience so easy! The whole office is very friendly and helpful, as well as clean and professional. Id recommend to friends and family.
Less than 1 year agoInitials hidden
The staff at LIGS is very welcoming and friendly, beginning when you park your car. Appointments are easy to make via zocdoc, and there has barely been a wait time the past two times I went. Dr. C. Barth is very patient, caring, and thorough, and took her time getting to know me personally and talking about my options. I’m glad I made the switch to this office!
July 19, 2025Lauren M.Verified patient
Dr. Barth was friendly, laid back, and patient. She was a good listener and asked lots of questions to understand my background.
Less than 1 year agoInitials hidden
Wonderful experience in this office! Staff is friendly and helpful. Dr. Carly Barth was great and listened to everything. She was thoughtful and a great practitioner.
March 14, 2025Michelle M.Verified patient
Extremely satisfying visit for me due to Dr. Barth being kind and patient and giving me the precise information I needed to move ahead with my treatment. Peace of mind going forward is priceless!
January 16, 2025Irene B.Verified patient
Dr. Carly Barth was very pleasant and friendly. She had great bedside manners and was a great listener. She was such a pleasure to visit! I would definitely recommend her!
December 30, 2024Michelle M.Verified patient
She is a great doctor. I was so comfortable talking about very personal issues, she took a very detailed history and educated me a ton. Called me by my first name a few times, which I think is really nice and even showed some sympathy for my family medical history which isn't great. I really like her and will 100% go back to this doctor if needed.
November 4, 2024Morgan G.Verified patient
Barely any wait before seeing the doctor. Front desk people very nice and efficient. Doctor Barth is very easy to talk to and a good listener.
Very good first appointment.
April 4, 2024Sophie R.Verified patient
Practitioner was great.. the entire experience outside of the visit was odd. Given it was a gastro office, it somehow smelt like stale unflushed fecal matter in the exam room. The security guard was nice but strongly insisted he tie my shoe that was untied and went on to tell me that’s how he met his wife.. cute story I guess. The worst part of the whole thing was that the woman who did my blood work literally raked my veins. This must’ve been her first or second time doing blood work, and it was done in the same exam room that smelled like fecal matter. I’m totally bruised up and this has never happened before. no confidence in what she was doing, and from my experience of getting blood work countless times, I’ve never had blood work done on the same examination bed usually in a separate area. Waiting on my bloodwork to come back but I’m not returning. People are literally looking at my arm and thinking I’m an addict or I got beat up,This experience was bizarre and maybe not for me.
April 4, 2024Initials hidden
Dr Carly Barth is the best gastroenterologist! She takes her time and listens to what you have to say. She also asks many questions because she really cares. I have been seeing her for several years and my daughter does as well. I would definitely recommend her and the office. My husband sees Dr Rush in the practice.
March 18, 2024Lorraine C.Verified patient
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Frequently asked questions
How soon can I make an appointment with Dr. Carly Barth?
Generally, Dr. Carly Barth has appointments available on Zocdoc within 1 week. You can see Dr. Barth's earliest availability on Zocdoc and make an appointment online.
Which board certifications does Dr. Carly Barth have?
Dr. Carly Barth is certified by American Board of Internal Medicine and Gastroenterology (Internal Medicine).
What are common reasons for patients to see Dr. Carly Barth?
Dr. Carly Barth frequently sees patients for Abdominal Pain, Colonoscopy, Gastroenterology Consultation, Hemorrhoids, and Illness. You can see other visit reasons for Dr. Carly Barth on their profile.
391 patients have reviewed Dr. Carly Barth. The overall rating for this doctor is 4.91/5. They have a 4.95/5 rating for bedside manner and a 4.71/5 rating for wait time. You can read individual reviews and ratings on their profile.