Colorectal health tools
Free, private tools to help you prepare, understand your symptoms, and weigh your options. Nothing you enter is saved, and none of it is a diagnosis.
Colonoscopy Prep Planner
Build an hour-by-hour prep schedule for your kit and appointment time — including when to stop Ozempic, Wegovy, or other weight-loss medicines. Add it to your calendar or print it.
Open →Symptom Checker
Answer a few questions about rectal bleeding, pain, itching, or bowel changes and get pointed toward likely causes and next steps.
Open →Compare Treatments
Weigh colorectal & GI treatment options side by side — success rates, recovery, and recurrence.
Open →Evidence Reviews
What the research actually shows on the remedies and treatments patients ask about most, with every study and search shown. 22 reviews so far, with new ones added twice a week.
Open →Surgical Risk Calculator
The American College of Surgeons' validated NSQIP calculator estimates your risk for a specific operation, from national outcomes data.
Open on the ACS ↗Colorectal Cancer Risk Estimator
The National Cancer Institute's validated tool estimates your chance of colorectal cancer over the next five years and to age 90.
Open on the NCI ↗The Surgical Risk and Colorectal Cancer Risk estimators open on the American College of Surgeons and National Cancer Institute websites — the authoritative, validated tools. They are general estimates, not a diagnosis; discuss your results with Dr. Kamrava.