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Build a Doctor Appointment Booking System Using the MyERN Stack

PROJECT

Build a Doctor Appointment Booking System Using the MyERN Stack

In this project, we’ll learn to build a fully functional Doctor Appointment Booking System using the MyERN stack (MySQL, Express.js, React, and Node.js). This full stack health care web app enables users to search for doctors, view detailed profiles, check live availability, and book appointments through an interactive calendar. Key features include secure user authentication and appointment management. The project emphasizes responsive UI/UX design, RESTful API integration, and dynamic slot scheduling with a MySQL database. This project is ideal for developers looking to master MyERN stack development, React-based booking systems, and practical health tech applications.

You will learn to:

Build MyERN stack applications through hands-on experience.

Enhance frontend development skills using React components and custom UI design.

Improve your ability to build REST APIs and manage sessions with authentication.

Connect the Node.js server to MySQL to store and retrieve data.

Use the Axios library to link React components with the Node.js server.

Skills

Full Stack Development

API Development

Web Frameworks

Prerequisites

Basic understanding of React components and state

Basic understanding of React Hooks

Basic understanding of MySQL

Basic understanding of Node.js and Express

Basic understanding of LLMs

Technologies

MySQL

Gemini

Node.js

Express

JavaScript

Project Description

Healthcare appointment scheduling remains manual and fragmented, relying on phone calls or unstructured messaging. A modern appointment booking system automates this with real-time availability, online scheduling, and AI-powered chatbot support for navigation and queries.

In this project, we'll build a full-stack doctor appointment system using MySQL, Express.js, React, and Node.js (MYERN stack) with an integrated chatbot powered by Google Gemini. Patients can browse doctor profiles including specialties, fees, experience, and reviews, select appointment dates through a custom calendar, view real-time available time slots, and book consultations with visit reasons. The system includes secure user authentication for managing appointments, viewing booking history, and canceling appointments when needed. The AI chatbot provides real-time assistance for booking workflows and answering user questions directly within the interface.

We'll start by designing MySQL database tables for doctors, users, and appointments, then build RESTful API endpoints with Node.js and Express for CRUD operations. We'll implement the chatbot backend using Google Gemini, initializing a vector store for contextual responses and configuring the server for API integration. On the frontend, we'll develop React components for the header, login/sign-up forms, home page with doctor listings, appointment booking interface, and embedded chatbot. By the end, you'll have a production-ready healthcare booking platform demonstrating full-stack development, MySQL database design, REST API development, React frontend architecture, AI chatbot integration, and user authentication applicable to any appointment scheduling or service booking application.

Project Tasks

Introduction

Task 0: Get Started

Task 1: Run the Application

Task 2: Get the API Key

Create a Rest API Using Node.js

Task 3: Define the MySQL Database Tables

Task 4: Verify Database Schema and Tables in MySQL CLI

Task 5: Set Up Node.js Server and MySQL Connection

Task 6: Create Doctor Routes

Task 7: Create User Routes

Task 8: Create Appointments Routes

Create a ChatBot using Gemini

Task 9: Initialize a Vector Store

Task 10: Import the Gemini Model

Task 11: Implement the Chatbot

Task 12: Configure the Server

Develop the Header Component and the Chatbot

Task 13: Implement the Header Component

Task 14: Add CSS Styles to the Header Component

Task 15: Define and Register All Routes in the App.js File

Task 16: Implement the Chatbot

Develop the Login and Sign-Up Component

Task 17: Implement the Login Component

Task 18: Add CSS Styles to the Login Component

Task 19: Implement the Sign-Up Component

Task 20: Add CSS Styles to the Sign-Up Component

Develop the Home and Appointment Component

Task 21: Implement the Home Component

Task 22: Add CSS Styles to the Home Component

Task 23: Implement the BookAppointment Component

Task 24: Add CSS Styles to the BookAppointment Component

Task 25: Implement the ShowAppointment Component

Task 26: Add CSS Styles to the ShowAppointment Component

Wrap Up

Congratulations!

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