Ken Hui
Experienced in Gastroparesis

Dr. Ken Hui

Gastroenterology
Johns Hopkins Medicine
Johns Hopkins Bayview Medical Center
4940 Eastern Avenue, A Building, Level 03 North, A Building, Level 03 North, 
Baltimore, MD 

Experienced in Gastroparesis
Johns Hopkins Medicine
Johns Hopkins Bayview Medical Center
4940 Eastern Avenue, A Building, Level 03 North, A Building, Level 03 North, 
Baltimore, MD 
OverviewInsuranceLocationsClinical ResearchSimilar Doctors

Overview

Ken Hui, M.D., Ph.D. is a gastroenterologist treating a variety of conditions affecting the esophagus, stomach and intestines. Dr. Hui has expertise in the brain-gut connection and related disorders, and he performs a wide range of procedures to treat gastrointestinal problems, including upper endoscopy and colonoscopy. Dr. Hui is an assistant professor of medicine in the Johns Hopkins Division of Gastroenterology and Hepatology. He obtained his medical degree at Yale University in New Haven, Connecticut, and he completed a residency in internal medicine at the Johns Hopkins University School of Medicine. He remained at Johns Hopkins to complete a fellowship in gastroenterology and hepatology. Dr. Hui also has a Ph.D. in computational biology and bioinformatics from Yale, where he studied the genetic risk factors for Crohn’s disease in the Ashkenazi Jewish population. Dr. Hui’s research focuses on computational and functional approaches to study the vagus nerve as a component of the gut-brain axis, as well as its relation to symptoms of gastrointestinal diseases. With his background in genomics, Dr. Hui also studies the link from genetic factors to disorders of the gut-brain axis and gastrointestinal motility. He has published his research findings in numerous peer-reviewed journals and presented at national and international conferences.

Dr. Hui is rated as an Experienced provider by MediFind in the treatment of Gastroparesis. His top areas of expertise are Crohn's Disease, Viral Gastroenteritis, Gastroparesis, Vagotomy, and Endoscopy.

His clinical research consists of co-authoring 14 peer reviewed articles. MediFind looks at clinical research from the past 15 years. In particular, he has co-authored 2 articles in the study of Gastroparesis.

Graduate Institution
Yale University School Of Medicine, PhD, 2014
Residency
Johns Hopkins University School of Medicine, Medicine, 2017
Specialties
Gastroenterology
Licenses
Internal Medicine in MD
Board Certifications
American Board Of Internal Medicine
Fellowships
Johns Hopkins University School of Medicine, Gastroenterology, 2021
Hospital Affiliations
The Johns Hopkins Hospital
Johns Hopkins Bayview Medical Center
Languages Spoken
English
Gender
Male

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Locations

Johns Hopkins Bayview Medical Center
4940 Eastern Avenue, A Building, Level 03 North, A Building, Level 03 North, Baltimore, MD 21224
Call: 410-933-7495

Clinical Research

Clinical research consists of overseeing clinical studies of patients undergoing new treatments and therapies, and publishing articles in peer reviewed medical journals. Providers who actively participate in clinical research are generally at the forefront of the fields and aware of the most up-to-date advances in treatments for their patients.


14 Total Publications

An Integrated Large-Scale Atlas of Protein Quantitative Trait Loci across Olink and SomaScan platforms.
An Integrated Large-Scale Atlas of Protein Quantitative Trait Loci across Olink and SomaScan platforms.
Journal: medRxiv : the preprint server for health sciences
Published: November 24, 2025
View All 14 Publications
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Robert Bulat
Elite in Gastroparesis
Dr. Robert Bulat
Gastroenterology
Elite in Gastroparesis
Dr. Robert Bulat
Gastroenterology

Johns Hopkins Bayview Medical Center

4940 Eastern Avenue, A Building, Level 03 North, A Building, Level 03 North, 
Baltimore, MD 
 (3.1 miles away)
410-933-7495
Languages Spoken:
English
See accepted insurances
Offers Telehealth

Dr. Bulat joins Johns Hopkins from Tulane University, where he was director of the neurogastroenterology and motility service and director of the GI training program. He specializes in motility and functional disorders, with an emphasis on gastroparesis. He completed his master’s degree (neuroscience) and doctorate (physiology and pharmacology) in the area of smooth muscle function, as well as motility subspecialty training, at McMaster University. Dr. Bulat is an accomplished researcher and has authored several publications and book chapters in his field of interest. Dr. Bulat is rated as a Distinguished provider by MediFind in the treatment of Gastroparesis. His top areas of expertise are Gastroparesis, Gastric Dysmotility, Morning Sickness, Gastrectomy, and Endoscopy.

Mouen Khashab
Elite in Gastroparesis
Dr. Mouen Khashab
Gastroenterology
Elite in Gastroparesis
Dr. Mouen Khashab
Gastroenterology

The Johns Hopkins Hospital

1800 Orleans Street, 
Baltimore, MD 
 (0.1 miles away)
410-955-5000
Languages Spoken:
English, Arabic
See accepted insurances

Gastroenterologist Mouen Khashab specializes in therapeutic endoscopy, and he oversees this group of practitioners across the Johns Hopkins enterprise. Nationally and internationally known in the field of interventional endoscopy, Dr. Khashab has contributed immensely to the field’s advancement as a minimally invasive means to treat gastrointestinal and pancreaticobiliary disorders. Dr. Khashab earned his medical degree from the American University of Beirut Faculty of Medicine, and subsequently completed a residency in internal medicine and a fellowship in gastroenterology at Indiana University. He then completed a two-year fellowship at The Johns Hopkins Hospital before joining the faculty in 2011. A busy researcher, Dr. Khashab has published more than 600 papers in peer-reviewed journals. In 2013, he described the procedure called gastric peroral endoscopic myotomy (known as G-POEM) and was able to disseminate and teach it all over the world. Other procedures that he expanded include peroral endoscopic myotomy (POEM), peroral endoscopic myotomy with fundoplication (POEM-F), Zenker’s peroral endoscopic myotomy (Z-POEM) and full thickness resection. In 2022, he received the Master Endoscopist Award from the American Society for Gastrointestinal Endoscopy (ASGE) for his numerous contributions to the field. His procedural expertise includes endoscopic retrograde cholangiopancreatography (ERCP), endoscopic ultrasound (EUS), interventional EUS, submucosal endoscopy, POEM/achalasia, endoscopic mucosal resection, endoscopic submucosal dissection, luminal stenting, large polyp resection and Barrett’s therapy, among others. Dr. Khashab is involved with multiple gastrointestinal societies and has served on many committees, including the ASGE Standards of Practice Committee, which is in charge of formulating guidelines for the practice of endoscopy. He has also served as an associate editor for the journal Endoscopy, a premier journal in the field. Khashab is a highly sought-after speaker at national and international conferences, and he has participated in multiple live endoscopy conferences. Outside of academic medicine, Dr. Khashab is an entrepreneur. His major interest is in new technology and medical devices, and his goal is to disrupt the field by introducing technology that makes endoscopic procedures safer, easier, efficient and more scalable. Dr. Khashab is rated as an Elite provider by MediFind in the treatment of Gastroparesis. His top areas of expertise are Achalasia, Pancreatic Pseudocyst, Bile Duct Obstruction, Endoscopy, and Gastric Bypass.

Distinguished in Gastroparesis
Dr. Shazia Rashid
Gastroenterology
Distinguished in Gastroparesis
Dr. Shazia Rashid
Gastroenterology

Gastroenterology Associates Of Northern Virginia, LLC

3022 Williams Dr, Suite 301, 
Fairfax, VA 
 (45.4 miles away)
703-698-8960
Languages Spoken:
English, Hindi, Punjabi
See accepted insurances
Accepting New Patients
Offers Telehealth

Shazia Rashid is a Gastroenterologist in Fairfax, Virginia. Dr. Rashid is rated as a Distinguished provider by MediFind in the treatment of Gastroparesis. Her top areas of expertise are Gastroparesis, Gastroesophageal Reflux Disease (GERD), Achalasia, Gastrectomy, and Gallbladder Removal. Dr. Rashid is currently accepting new patients.

VIEW MORE GASTROPARESIS DOCTORS

Areas of Expertise

MediFind evaluates expertise by pulling from factors such as number of articles a doctor has published in medical journals, participation in clinical trials, speaking at industry conferences, prescribing and referral patterns, and strength of connections with other experts in their field.

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        • Experienced
        • Appendectomy
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        • Colitis
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        • Crohn's Disease
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        • Endoscopy
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        • Gastroparesis
          Dr. Hui is
          Experienced
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        • Hemorrhagic Proctocolitis
          Dr. Hui is
          Experienced
          . Learn about Hemorrhagic Proctocolitis.
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        View All 11 Experienced Conditions
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