What patients are saying
Overall rating
4.92
Average wait time
4.55
Bedside manner
4.94
“Dr. Oneto was very professional yet she put me at ease immediately. Considering this was my first time meeting her, that is very important.”
Helene F.March 25, 2026
“Caterina was a great listener of all my symptoms. Clear of what the treatment will be! The wait was long to be honest. But worth it”
Karen M.March 25, 2026
About Dr. Caterina Oneto Araya
Dr. Oneto is a board-certified gastroenterologist in private practice, affiliated with NYU Langone Health. She is passionate about digestive health and recognizes the significant impact of lifestyle choices on digestive health. She encourages patients to prioritize sleep, diet, and physical activity as part of their well-being journey.
Dr. Oneto focuses on a wide range of digestive conditions, including:
Colon Cancer Prevention: Empowering patients with knowledge and tools for prevention and early detection.
Inflammatory Bowel Disease (IBD): Providing comprehensive care for patients with Crohn’s disease and ulcerative colitis.
Irritable Bowel Syndrome (IBS) & Small Intestinal Bacterial Overgrowth (SIBO): Offering effective treatment options to improve quality of life.
GERD & Peptic Ulcer Disease: Treating heartburn, reflux, and ulcers caused by excess stomach acid or H. Pylori infection.
Eosinophilic Esophagitis (EoE): Managing inflammation of the esophagus caused by an allergic reaction.
Beyond patient care, Dr. Oneto is actively involved in research. As co-director of Manhattan Clinical Research, she leads clinical studies on the gut microbiome, IBD, celiac disease, and other gastrointestinal conditions. Her passion for research helps translate cutting-edge science into real-world improvements for patients.
Dr. Oneto is fluent in Spanish. She graduated with a degree in medicine and surgery from the Universidad de Valparaiso. She later on did her residency in Internal medicine at the Cabrini Medical Center, Mount Sinai School of Medicine , where she also served as Chief resident. She completed her fellowship in gastroenterology at Montefire Medical Center, Albert Einstein College of Medicine.
Is this doctor in your insurance network?
Enter your insurance carrier and plan
choose insurance
In-network insurances
99% of patients have successfully booked with these insurances
Aetna
BlueCross BlueShield
Cigna
Emblem Health
UnitedHealthcare
UnitedHealthcare Oxford
Office location
Dr. Caterina Oneto Araya, MD also offers online video visits for patients
Education and background
Practice names
Hospital affiliations
- NYU Langone Health
Board certifications
- Gastroenterology (American Board of Internal Medicine)
Education and training
- Medical School - Universidad de Valparaíso Facultad de Medicina San Felipe, Doctor of Medicine
- Montefiore Hospital, Fellowship in Gastroenterology and Hepatology
- Cabrini Medical Center, Residency in Internal Medicine
Awards and publications
- Castle Connolly Top Doctor
- Faecal microbiota transplantation for diarrhoea-predominant irritable bowel syndrome: a double-blind, randomized, placebo-controlled trial /Lancet Gastroenterol Hepatol. 2019
- Prescription Microbiome Therapeutic for Recurrent Clostridioides difficile Infection: Fecal Microbiota Live-jslm /Am J Gastroenterol. 2024
Languages spoken
- English
- Spanish
Provider's gender
Female
NPI number
1245559764
Patient reviews
All reviews have been submitted by patients after interacting with the practice.
Overall rating
4.92
Wait time
4.55
Bedside manner
4.94
Your trust is our top concern, so providers can't pay to alter or remove reviews. We also don't publish reviews that contain any private patient health information. Learn more here
1441 reviews
Most relevant
Doctor and her assistant were SO kind and friendly, explained everything in detail and let me ask questions. Recommend !
Less than 1 year agoInitials hidden
She was knowledgeable and a great listener and proactive about steps to address my health challenge
January 20, 2026Marina C.Verified patient
Dr. Oneto is an outstanding professional with impecable bedside manners, she's clear and to the point. Highly recommended.
September 16, 2024Alejandro M.Verified patient
I was very pleased. The doctor was both friendly and efficient and the staff was easy to work with.
May 8, 2025Lois D.Verified patient
The doctor was so helpful and engaged. I recommend her highly! She was a referral to me and I’m so glad I went to see her.
April 11, 2023Lori C.Verified patient
Fantastic experience, I felt so cared for by all personnel.
March 23, 2026Holly H.Verified patient
I have trusted Dr Oneto for over 10 years. Excellent care and improvement of my health and well being.
September 27, 2024Chuck F.Verified patient
Dr. Araya is so wonderful. She listened to my symptoms and made me feel very comfortable. Highly recommend going to see her!!
January 29, 2022Jennifer R.Verified patient
Dr. Oteno and her staff were super helpful. Prompt, informative, and friendly. Great visit.
March 27, 2025Initials hidden
Dr Oneto was a great listener and gave me some recommendations to ease my symptoms using natural means.
July 18, 2024Vyacheslav K.Verified patient
Caterina was so great. She made me feel extremely comfortable and was completely honest with her medical opinions and advice.
July 17, 2012Samantha M.Verified patient
She is a fantastic doctor--took a lot of time with me and addressed all of my questions. She also has a great sense of humor!
More than 1 year agoInitials hidden
Really great doctor, very understanding and warm, put me at ease and talked me through everything in great detail.
February 8, 2023Carolyn N.Verified patient
Dr Oneta and Nicole were friendly and connected nicely with me.
December 15, 2025Philip L.Verified patient
Felt really good about this doctor wanting to help me figure out what’s really going on with my gut.
August 1, 2024Abi H.Verified patient
I follow Dr. Oneto for years already - everywhere she goes. Best GI doctor in the city.
March 5, 2025Vadim E.Verified patient
She was so warm and she took the time to explain the procedures to me, even drawing on a piece of paper. Quite remarkable.
More than 1 year agoInitials hidden
Dr. Oneto was great. She was very nice and straightforward. I will continue seeing her and would recommend her to others.
October 15, 2014Initials hidden
Dr Oneto was and is always professional. She has a way of making me feel very comfortable and is extremely knowledgeable.
May 16, 2014Initials hidden
Dr Oneto is amazing: really cares about patients and goes above and beyond to help in any way she can. Highly recommend!!
More than 1 year agoInitials hidden
Never have I felt so comfortable with a doctor. Very thorough and a great understanding of my symptoms. Highly recommend!
August 22, 2013Kimberly M.Verified patient
Dr. Oneto is great, she was able to help me and continues to do so. She is very thorough and has a great bedside manner.
July 8, 2013Initials hidden
Dr. Oneto was awesome! She made me feel really comfortable, and what a sense of humor! I would definitely recommend her.
March 14, 2013Initials hidden
Caterina is very friendly and understanding. She made me feel comfortable and addressed my problem with thoughtfulness.
April 9, 2015Eva G.Verified patient
I waited 30 + minutes but was worth it. She was patient, concerned and helpful. I have another appointment with her.
More than 1 year agoInitials hidden
She was wonderful. She listened to everything I had to say and took the time to clearly explain her treatment plan.
March 23, 2016Michelle R.Verified patient
Dr Oneto understands the importance of healthy gut bacteria and what role diet plays in this. I highly recommend her!
August 26, 2014Geniene W.Verified patient
she's very informative and paid more attention to what I was saying than any other dr I have seen. Highly recommend.
More than 1 year agoInitials hidden
Seen Dr. Oneto for close to 10 years. She is up on the latest greatest and always helpful.
September 16, 2024Aaron L.Verified patient
She's amazing, I was dealing with serious issues as she was so nice, caring, and informative. So happy I found her.
January 12, 2017Initials hidden
Warm, engaging and thorough. Answered all my questions and summed up all the information at the end of the session.
More than 1 year agoInitials hidden
She was excellent. Great follow-up and lots of attention given to my medical issues. Would recommend her to anyone.
More than 1 year agoInitials hidden
Dr Oneto is always extremely nice, helpful and knowledgeable! Definitely one of the best doctors I've ever been to!
May 22, 2014Initials hidden
Extremely knowledgable and friendly. Made me feel very comfortable during my examination. Excellent bedside manner.
July 12, 2013Initials hidden
Amazing Doctor. Everything you would want and hope for in a medical provider: smart, kind, sweet, caring! Love her!
More than 1 year agoInitials hidden
Look no further! This is the how doctors’ offices should be.
October 21, 2025Peter W.Verified patient
An excellent Doctor, one of the very best. Her diligence and expertise has been a major factor in my good health.
More than 1 year agoMichael C.Verified patient
Dr. Oneto is Fantastic! Wait time was short, she listens well and is friendly and personable. HIGHLY RECOMMEND.
July 30, 2013Initials hidden
She was on time...told me the next steps even in that visit...and what we would do test wise for the future. Wow.
More than 1 year agoInitials hidden
I would definitely recommend Dr. Oneto. She was very casual but professional. She made me feel very comfortable.
More than 1 year agoInitials hidden
Dr. Oneto is great. She has helped me so much and continues to. She is very attentive and explains everything.
February 5, 2015Kelly H.Verified patient
I have already recommended her to two of my friends. She is very thorough and takes time to explain everything.
More than 1 year agoKelly H.Verified patient
very pleasant and efficient .I felt extremely comfortable. I have found a GI i want to stay with permanently
April 20, 2015Neelam M.Verified patient
Love Dr. Oneto, if you need a GI doctor she is the one to go to. Great overall not just a doctor but a friend.
November 15, 2013Olivia R.Verified patient
Very pleasant bedside manner. Takes time to listen and answers questions directly, thoroughly and clearly.
More than 1 year agoInitials hidden
Dr. was smart and respectful. In my opinion most important things when it comes to this kind of medical care
September 3, 2019Wendy B.Verified patient
Dr. Oneto was very caring and thorough. I did not feel rushed. She was efficient and I highly recommend her!
More than 1 year agoInitials hidden
Super friendly, thorough and spoke to me at my level. Highly recommend.
March 25, 2025Charlotte B.Verified patient
She is great! Highly recommend! The best GI doc out there. Explains things well and is very knowledgeable!
April 25, 2016Yeva H.Verified patient
Great doctor, great bedside manner and she is very good at what she does. I am excited to have visited her.
April 23, 2015Klajdi R.Verified patient
Loading...
How soon can I make an appointment with Dr. Caterina Oneto Araya?
Generally, Dr. Caterina Oneto Araya has appointments available on Zocdoc within 1 week. You can see Dr. Oneto Araya's earliest availability on Zocdoc and make an appointment online.
Is Dr. Caterina Oneto Araya accepting new patients?
Dr. Caterina Oneto Araya generally accepts new patients on Zocdoc. You can see Dr. Oneto Araya's earliest availability on Zocdoc and schedule an appointment online.
Does Dr. Caterina Oneto Araya accept my insurance?
Choose your insurance plan to verify if Dr. Oneto Araya is in-network.
Can I make an appointment with Dr. Caterina Oneto Araya online?
Yes, you can make an appointment online with Dr. Oneto Araya using Zocdoc. It’s simple, secure, and free.
Which hospital is Dr. Caterina Oneto Araya affiliated with?
Dr. Caterina Oneto Araya is affiliated with NYU Langone Health.
What practice does Dr. Caterina Oneto Araya work with?
Dr. Caterina Oneto Araya works with Gramercy GI.
Where is Dr. Caterina Oneto Araya's office located?
Dr. Caterina Oneto Araya has 2 office locations in New York, view full addresses on Dr. Oneto Araya's profile.
Which board certifications does Dr. Caterina Oneto Araya have?
Dr. Caterina Oneto Araya is certified by Gastroenterology (American Board of Internal Medicine).
What are common reasons for patients to see Dr. Caterina Oneto Araya?
Dr. Caterina Oneto Araya frequently sees patients for Abdominal Pain, Colon Cancer Screening, Colonoscopy, Diarrhea, and Gastroenterology Consultation. You can see other visit reasons for Dr. Caterina Oneto Araya on their profile.
What languages does Dr. Caterina Oneto Araya speak?
Dr. Caterina Oneto Araya speaks English and Spanish.
How do patients rate Dr. Caterina Oneto Araya in reviews?
1441 patients have reviewed Dr. Caterina Oneto Araya. The overall rating for this doctor is 4.92/5. They have a 4.94/5 rating for bedside manner and a 4.55/5 rating for wait time. You can read individual reviews and ratings on their profile.