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Our Team

Daniel Adler, MD

Gastroenterologist

All patient populations have GI problems and disease. I liked being able to care for a wide variety of people....

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James Aisenberg, MD

Gastroenterologist

In gastroenterology, we use our hands and our head to solve problems. I love the balance between doing endoscopic procedures...

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Neville D Bamji, MD

Gastroenterologist

The complex physiology of the gastrointestinal tract has always fascinated me. Practicing gastroenterology allows physicians to help patients both in...

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Jay C. Desai, MD

Gastroenterologist

Gastroenterology is a fascinating field that requires a detailed understanding of the physiology of multiple organ systems as well as...

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Laura E. Frado, MD, MS

Gastroenterologist

Gastroenterology is a special field that allows me to care for a broad scope of conditions often presenting in different...

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Tamara Duker Freuman, MS, RD, CDN

Dietitian

Most people with digestive issues recognize that certain foods or eating patterns can make their symptoms better or worse, though...

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James George, MD

Gastroenterologist

I love that gastroenterology is a field that incorporates both incredibly interesting medical problems as well as challenging physical skills....

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Eric S. Goldstein, MD

Gastroenterologist

Dr. Goldstein graduated magna cum laude from the University of Pennsylvania and completed medical school at the Mount Sinai School...

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Ugo Iroku, MD, MHS

Gastroenterologist

Gastroenterology is a unique field in medicine with two major aspects. The first involves being willing to care for people...

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Leon Kavaler, MD

Gastroenterologist

During my medical education at The Mount Sinai Medical Center, I had the honor of meeting and training with the...

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Michele Kissous-Hunt, PA-C

Physician Assistant

Ms. Kissous-Hunt performs a vital role at NYGA in patient communication and education, and in NYGA’s busy on-site program of...

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Asher Arthur Kornbluth, MD

Gastroenterologist

I chose gastroenterology for the ability to interact and care for patients with chronic diseases for a lifetime. What are...

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Peter E. Legnani, MD

Gastroenterologist

I found gastroenterology to be a dynamic intersection of multiple fields of study and practice. For example, I found that...

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Kenneth M. Miller, MD

Gastroenterologist

Dr. Miller enjoys a reputation an excellent teacher of endoscopy and clinical gastroenterology at The Icahn School of Medicine, where...

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Steven Naymagon, MD

Gastroenterologist

I went to medical school knowing that I want to make a difference in people’s lives. As a medical student...

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Yevgenia Pashinsky, MD

Gastroenterologist

I grew up thinking of food as a cultural and spiritual force that brings people together. It is incredibly rewarding...

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Janie Yang, MD

Gastroenterologist

I find the human gastrointestinal tract to be fascinating because it involves multiple organ systems and can have such a...

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Administration

David Hertz

Chief Operating Officer

David Hertz is the Chief Operating Officer of New York Gastroenterology Associates (NYGA). He is responsible for the practice’s overall...

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Toni Oni

Director of Operations

Toni Oni is the Director of Operations of New York Gastroenterology Associates. She oversees the practice operations and assists with...

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Mary Ryan

Director of Billing

Mary Ryan is the Director of Billing for New York Gastroenterology Associates. Mary is a medical billing and revenue cycle...

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Steven Marcano

Operations Associate

Steven Marcano is an Operations Associate with New York Gastroenterology Associates.  Steven supports daily operations of NYGA's clinical offices and...

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