Medical School Companion

Brought to you by Dr. Philip Tisdall, Medical School Companion is a clinical reasoning platform designed to help medical students connect foundational science to real patient care.

Weekly live lectures with Dr. Philip Tisdall are a central part of the learning experience. These sessions provide the opportunity to learn directly from his clinical teaching approach as he works through concepts, builds frameworks in real time, and explains how to think through diagnosis step by step. Learners can follow along, deepen their understanding of key topics, and engage with the material as it is being taught.

Built around Dr. Philip Tisdall’s teaching approach, Medical School Companion focuses on understanding pathophysiology through structure–function relationships and clinical decision-making—not memorization alone.

Inside the app, learners explore how to move from a patient’s chief complaint to a differential diagnosis, using clear frameworks that integrate anatomy, physiology, and pathology.


Key Features:

Clinical Reasoning Training
Learn how to approach diagnosis starting with the patient. Content is organized to help you think through organ systems, identify patterns, and understand disease progression.

Step-by-Step Case-Based Learning
Work through clinical scenarios that reinforce how symptoms connect to underlying mechanisms. Emphasis is placed on reasoning through each step, not just recognizing answers.

Visual Learning Through Drawing
Lessons incorporate diagrams and visual frameworks to help you build mental models of disease processes. The goal is to help you understand concepts well enough to sketch and explain them.

Integrated Pathophysiology
Content connects basic science to clinical application, helping you see how structure relates to function—and how dysfunction leads to disease.

Question-Based Learning
Practice questions are designed to reinforce clinical thinking and highlight how to approach unfamiliar scenarios. Explanations focus on reasoning, not just outcomes.

Structured Learning Path
Content is organized to guide you through core concepts while allowing flexibility to revisit topics and reinforce understanding over time.

Community and Ongoing Learning
Engage with a learning environment centered around discussion, shared insights, and continued development of clinical reasoning skills.


Medical School Companion is designed for students who want to move beyond memorization and build a deeper understanding of how medicine works in practice.