The Johns Hopkins Endoscopic Weight Loss Program

The Johns Hopkins Endoscopic Weight Loss program offers a range of noninvasive procedures to help you lose weight without surgery. Whether you have short-term or long-term weight loss goals, our team of gastroenterologists will work with you to find your healthy weight, achieve it and maintain it though health and lifestyle adjustments.

Learn More About

Procedures | Our Team | Your First Appointment | Care Locations

Schedule a Consultation

If you have questions about a procedure, insurance or other aspects of care, please fill out this secure online form.

By Phone:


phone icon

By email:

[email protected]

mobile desktop

Procedures We Offer

Our program specializes in endoscopic weight loss procedures – treatments performed with a flexible tube called endoscope that can access stomach through the mouth. Learn more about each procedure.

Revision to address weight gain in people who had bariatric surgery:

Revisions to address complications of bariatric surgery such as:

Our Team

Kristen Koller, C.R.N.P.

Advanced Nurse Practitioner
Primary Location: Sibley Memorial Hospital

headshot of Kristen Koller
calendar icon

Your First Appointment

When you visit us for your first appointment, please bring:

  • A journal of your food and exercise habits that you have been keeping for at least a week before your appointment
  • A list of all the medications, herbs and supplements you are taking (don’t forget to also record the doses).
  • A copy of your most recent blood work report

Learn More About Conditions Linked with Obesity

If you’re struggling with your weight, you’re not alone. More than two-thirds of Americans are overweight or obese, and many have medical conditions that affect their weight. When you have excess body fat, it could worsen or contribute to other problems. Learn more about various conditions related to obesity: