Dr. Philip Tisdall

Welcome! I’m Dr. Philip Tisdall, Mayo-trained pathologist, award-winning medical educator, and author of Clinical Pathophysiology.

Join our community where I’ll be teaching live online! Click the link below for more info.

My teaching mission is to help you think like a doctor so that you don’t just memorize for your med school exams; you truly understand.

✅ Weekly Step 1 breakdowns
✅ Case studies & patient-centered reasoning
✅ Pathophysiology explained from patient → DNA
✅ MCQ walk-throughs to sharpen exam strategy

Subscribe and join thousands of med students learning how to connect the dots in medicine.

Get my free 6 week clinical reasoning series (12 high-yield multiple choice questions with MD-written answers) -- linked below.

Clinical Pathophysiology (Edition 2) is now available for purchase! For the complete textbook, students should purchase both Volume 1 and Volume 2 (see link below).