Give your patients the prep experience they deserve.
EZColonPrep turns confusing prep instructions into a personalized, video-guided experience. In the patient's language, tailored to their medications, and branded to your practice.
Dr. Preston Kim
Clearview Gastroenterology
Week Before
English
Patient language
한국어
Korean support
Personalized for each patient
The prep problem is well-documented
1 in 3
patients canceled for poor prep never complete follow-up within 6 months
Hopkins et al., GI Endoscopy, 202058%
of patients fail to adequately comply with standard prep instructions
Jiang et al., Interact J Med Res, 2025A printed handout is not enough.
Patients receive a page of prep instructions at checkout, then go home and try to figure it out alone. They misread timings. They forget medication holds. They show up under-prepped.
That means rescheduled procedures, repeat colonoscopies, higher costs for the practice, and a patient who is now anxious and frustrated. EZColonPrep replaces that single sheet of paper with a full, guided experience.
The old way
- ✗Dense text handout
- ✗No medication guidance
- ✗English only
- ✗No reminders
With EZColonPrep
- ✓Step-by-step videos
- ✓Medication-aware prep
- ✓Multi-language support
- ✓Automated reminders
How it works
From your office to your patient's phone, in four steps.
Patient visits your branded link or scans a QR code
A simple URL or in-office QR code gets them into their personalized guide in seconds. No app download, no login required.
They enter their procedure details
Procedure date, prep type, dose schedule, and any relevant medications. One quick form captures everything the guide needs.
A personalized guide is generated
Stage-by-stage videos, checklists, and alerts are customized to exactly what they are taking and when. The right content, not a generic printout.
Timed reminders keep them on track
Text or email reminders arrive at exactly the right pre-procedure intervals: 7 days out, 2 to 5 days out, the day before, night before, and day of.
Everything your practice needs
Not a generic patient portal. Built specifically for gastroenterology, from the ground up.
Multi-Language Support
English and Korean available today, with more languages on the way. Serve every patient in your population without confusion at the most critical prep stage.
Your Doctors. Your Branding.
Each physician gets their own profile with a photo, credentials, and a personal introduction video. Patients see their actual doctor, not a generic face.
Medication-Aware Personalization
Patients flag blood thinners, GLP-1s, iron supplements, diabetes meds, and more. The guide surfaces exactly the right videos and checklists for each individual.
Automated Timed Reminders
Patients receive reminders at each critical interval before their procedure. The right message at the right moment, without any staff effort.
Prep Type Flexibility
Configure Miralax, Suprep, Plenvu, Golytely, Clenpiq, and more. Each patient sees the video and instructions that match their specific prescription.
You Stay in Control
Add doctors, configure prep types, and manage content from your dashboard. EZColonPrep is built to fit your practice workflows, not the other way around.
Better prep. Better outcomes.
When patients truly understand their prep, the whole practice wins.
Fewer Repeat Procedures
Patients who truly follow their prep arrive cleaned out. Fewer reschedules, fewer repeat colonoscopies, and less wasted chair time.
Higher Adenoma Detection
A clean colon means your physicians can see more. Better prep quality has a direct, documented impact on adenoma detection rates.
Fewer Prep Phone Calls
When patients have a clear guide they can return to anytime, call volume about prep drops significantly, freeing up your staff.
Better Patient Satisfaction
Patients who feel supported and prepared report higher satisfaction scores and are more likely to return for follow-up care.
Built by people who care about getting it right

Co-Founder
Dr. Preston Kim
Gastroenterologist and Co-Founder
As a practicing gastroenterologist, Dr. Kim saw firsthand how often inadequate prep led to rescheduled procedures and repeat colonoscopies. He built EZColonPrep to solve the problem he lived every day in his practice.
“I kept seeing patients show up with a crumpled printout they barely understood. A video guide in their own language, timed to their exact prep schedule, is what they actually needed.”
Dr. Preston Kim, Co-Founder

Co-Founder
Sarah
Co-Founder, Journalism and Data Science, Northwestern University
Sarah studies Journalism and Data Science at Northwestern University, where she has spent years thinking about one question: how do you get people the right information at the right moment? She joined EZColonPrep to build the technical product and bring a communicator's instinct to every part of the patient experience.
Join our founding practice cohort
We are onboarding a small group of pilot practices at founder pricing. You get white-glove setup support, direct access to our team, and input into the product roadmap.
Apply for PilotReady to bring EZColonPrep to your practice?
We would love to show you what it looks like with your branding and your doctors. Reach out to schedule a demo or ask about pricing.
Get in Touchprestonkim@ezcolonprep.com