ECHO

Expressed Care and Health Objectives

Prototype — Synthetic Data Only

Choose a role to explore the app

Clinician / Investigator

Manage study, conduct conversations, review transcripts

Patient

Review conversation, share wishes, answer scenarios

Surrogate

Answer scenarios, query ECHO about patient's wishes

A research project of Dartmouth-Hitchcock Medical Center

© 2026 Dr. Caleb Stewart, MD, and Dr. Lauren Buhl, MD, PhD. All rights reserved.