NYC's Top Gastroenterologists
At NYGA, patients receive expert, patient-centered care using the latest in diagnostic technology. Our board-certified gastroenterologists perform upper endoscopies, formally known as Esophagogastroduodenoscopy (EGD). with precision to accurately identify the cause of symptoms. With convenient NYC locations, streamlined scheduling, and a focus on comfort, NYGA makes it easier to get the answers you need.
What Your Endoscopy Can Reveal
An upper endoscopy (IEGD) allows your physician to examine the esophagus, stomach, and upper small intestine in real time.
GERD / Acid Reflux
Identify inflammation or damage caused by chronic acid reflux.
Stomach ulcers
Detect ulcers and irritation in the stomach lining.
GI bleeding
Locate the source of upper gastrointestinal bleeding.
Celiac disease
Evaluate the small intestine and confirm the diagnosis through biopsy.
Crohn’s disease
Assess inflammation in the upper GI tract to support diagnosis.
Difficulty swallowing
Identify issues contributing to swallowing problems.
What is the preparation for an upper endoscopy?
You will need to fast for eight hours prior to the upper endoscopy. Your doctor will give you detailed dietary instructions.
Ready to start treatment?
Book an AppointmentWhy Patients Choose NYGA
Our board-certified gastroenterologists make it a priority to personally greet you and escort you to the exam room. This intentional, one-on-one introduction creates an immediate sense of trust, respect, and open communication—because we believe strong relationships lead to better care.
We Take the Time
No rushed visits, no generic plans. Every appointment is designed to understand you—your unique symptoms, history, and concerns.
State-of-the-Art Technology
We use advanced diagnostics and leading research to ensure accurate results and deliver the least invasive, most effective care possible.
True Partnership
Our physicians see themselves as your allies, working with you to create treatment strategies that fit your life, not just your diagnosis.
Support at Every Step
From diagnosis through recovery and long-term management, our team ensures you feel seen, heard, and supported at every stage.
Patient-Centered Care
From your first visit, you’ll experience attentive, compassionate care designed around your unique needs.
Expertise You Can Trust
Whether you’re here for a routine colonoscopy, hemorrhoid treatment, or managing complex conditions like Crohn’s disease or ulcerative colitis, you’ll be cared for by experts with years of advanced training and hands-on experience.
The NYGA Difference
Patients choose us because they want more than medical expertise—they want a doctor who listens, a team that cares, and an environment where they feel safe and respected. Our personalized, hands-on approach ensures that your digestive health journey is not just managed, but truly cared for.
Book Your Appointment TodayWhat Our Patients Say
Don't just take our word for it. See what our patients have to say about their experiences at NYGA. We are proud of the positive feedback we receive and strive to exceed your expectations every day.
“I had an excellent experience with Dr. Daniel Adler. He is an outstanding gastroenterologist who is knowledgeable, professional, and genuinely cares about his patients. He took the time to listen to my concerns, explained everything clearly, and made me feel comfortable throughout the entire process.His staff was friendly, efficient, and respectful, making the entire visit smooth from start to finish. I truly appreciate the high level of care and attention I received. I highly recommend Dr. Daniel Adler to anyone looking for a compassionate and skilled gastroenterologist.”
“Dr. Pacheco is an exceptional doctor who is incredibly thorough, attentive, and genuinely committed to understanding the full picture. After dealing with an issue for years, Dr. Pacheco took the time to listen carefully, investigate thoroughly, and ultimately diagnose something that had gone undiagnosed for far too long. I’m incredibly grateful for the care and expertise provided. I highly recommend Dr. Pacheco to anyone looking for a thoughtful, thorough, and compassionate physician.”
“Dr. Kenneth Miller has been my Doctor for many years. He is an excellent Doctor specializing in Gastroenterology. He is thorough, kind and compassionate. Dr. Miller is available and responsive to concerns and questions.”
“My experience was excellent and fast service.Great Dr. very concerned for his patients .”
“Dr. Adler is straightforward, sensible and pleasant, and I would recommend him if you need help in his specialty.”
“Dr Aisenberg team are amazing. Kind and excellent.”
“Dr. Frado is very welcoming and competent, she explains in great details diagnosis and options for treatments. Everybody at the Brooklyn office is extremely kind and pleasant”
“Dr Kenneth Miller is one of the best doctors I’ve visited. Professional, knowledgeable and caring. I have recommended him to many friends.”
“Dr. Jaffin is a good listener and asks good questions. His recommendations for follow-up are just right. I’d recommend him.”
“Very professional and friendly office. Dr. Bamjis very patient, friendly and thorough.”
“Friendly and efficient.”
“Hello everyone who’s having Gastroenterological concerns.I’m a patient of Doctor ‘ Anthony Weiss for many years. Not frequent, thank you God.However, his professionalism and steadiness speak for itself. Thank you Doctor Weiss.And, have to add, in my view we live for years already at the time where the working ethics have declined . But not atThe office or procedure’s facility of Doctor Weiss. Everyone’s there very helping and professional. Thank you all.”
“I had a great experience with both Dr. Bamji and Wanda. Both are so dedicated. Thanks”
“Dr. Desai is very kind and knowledgeable. He took my concerns and seriously and took prompt action to address them. I would recommend him. He also explains things really well.”
“He is, to put it simply, the best. I would recommend him highly to anyone looking for a gastroenterologist.”
Meet Our Physicians
Accepted Insurance
We accept a wide range of insurance plans to help make your care as affordable as possible.
- 1199
- Horizon Blue Cross Blue Shield of New Jersey — PPO plans only
- Aetna
- Magnacare
- Affinity
- Medicare
- Anthem Blue Cross Blue Shield
- Metro Plus
- Cigna
- NYCE PPO (formerly GHI CBP/Anthem BlueCross and BlueShield)
- Emblem Health - HIP
- OSCAR
- Empire NY Government Plan
- Oxford
- Fidelis
- UMR
- Healthfirst
- United Healthcare
If you're not sure whether your insurance is accepted, please call our office. Our staff is happy to check your benefits to help you understand your options.
Schedule an Appointment
Get personalized, expert care tailored to your digestive health needs. Call or Text to be seen today!
In Person Consultations and Telehealth Appointments
Schedule an in-person consultation with one of NYGA's board-certified gastroenterologists at one of our convenient Manhattan or Brooklyn locations or opt for telehealth to receive expert care from home.
Procedures
We perform upper endoscopies and colonoscopies in our three state-of-the-art facilities:
Convenient Locations Across NYC
Get personalized, expert care tailored to your digestive health needs. Call or Text to be seen today!
Brooklyn Heights
Upper West Side
Ocean Parkway
Patients who cannot use stairs may be seen at another location. Call for details.
Midtown
Upper East Side
Upper East Side
Patients who cannot use stairs may be seen at another location. Call for details.