
Expert Digestive Care You Can Trust
Dr. Amber Khan, MD is a board-certified gastroenterologist and hepatologist serving Mountainside, NJ. With over 20 years of experience, she provides compassionate, evidence-based digestive care.
20+
Years Experience
NJ Top Doc
Since 2013
5.0 Rating
58 Reviews


Compassionate Care, Exceptional Expertise
Dr. Amber Khan, MD brings a compassionate, patient-centered approach to every consultation. She believes in taking the time to listen, educate, and develop personalized treatment plans that address the root cause of digestive concerns.
Harvard Medical School: Internal Medicine Residency at Brigham & Women's / Harvard program
SUNY Stony Brook: GI & Hepatology Fellowship with advanced training
Mount Sinai School of Medicine: Assistant Clinical Professor
Comprehensive Digestive Care
From routine screenings to complex digestive disorders, we provide a full spectrum of gastroenterology and hepatology services.

Colonoscopy
State-of-the-art colonoscopy for early detection and prevention of colon cancer with minimal discomfort.
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Upper Endoscopy
Advanced upper endoscopy (EGD) to diagnose and treat conditions of the esophagus, stomach, and duodenum.
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Colon Cancer Screening
Comprehensive screening programs tailored to your risk factors. Early detection saves lives.
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Acid Reflux Treatment
Personalized treatment plans for GERD and acid reflux to restore comfort and protect your esophagus.
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IBD Management
Expert management of Crohn's disease and ulcerative colitis with the latest biologic therapies.
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Liver & Hepatitis Care
Comprehensive liver disease evaluation, hepatitis treatment, and ongoing monitoring.
Learn moreExpert Treatment for Digestive Conditions
Dr. Khan specializes in diagnosing and treating a wide range of gastrointestinal and liver conditions.
Trusted by Patients for Over Two Decades
Board Certified
Double board-certified in Gastroenterology and Internal Medicine with the highest standards.
Compassionate Care
A patient-first philosophy that prioritizes listening, education, and personalized treatment.
Award-Winning
Recognized as an NJ Top Doc consecutively since 2013 for excellence in patient care.
Hospital Affiliations
Affiliated with Overlook Medical Center, Lenox Hill, Mount Sinai, and NYU Langone.
Hospital Affiliations




What Our Patients Say
We are honored by the trust our patients place in us. Here are some of their experiences with Dr. Khan.
“Dr. Khan is the most compassionate and thorough doctor I have ever met. She took the time to listen to all of my concerns and made me feel completely at ease before my colonoscopy.”

Maria S.
3 months ago
“After years of struggling with acid reflux, Dr. Khan finally gave me a proper diagnosis and treatment plan that actually works. Her expertise and genuine care are truly exceptional.”
Robert T.
5 months ago
“Dr. Khan diagnosed my Crohn's disease when other doctors couldn't figure out what was wrong. She is incredibly knowledgeable and her staff is wonderful.”
Jennifer L.
2 months ago
Accepted Insurance Plans
We work with most major insurance providers
Ready to Take Control of Your Digestive Health?
Schedule your consultation today and take the first step toward better digestive health. Our team will help verify your benefits and guide you through the process.