Zhang Pathology

Diagnostic Excellence in Pathology

A professional platform dedicated to pathology practice, education, innovation, and lifelong learning.

Founded by Kuixing Zhang, MD, Ph.D., Zhang Pathology brings together practical diagnostic experience, pathology education, clinical leadership, and the development of new tools that support pathologists in everyday practice.

Think Like a Pathologist. Diagnose with Confidence.


Teaching

Education is a central mission of this platform.

Teaching materials are designed for residents, fellows, and practicing pathologists, with an emphasis on practical diagnostic reasoning, pattern recognition, and real-world sign-out experience.

Topics include:

  • Organ-Based Pathology
  • Diagnostic Pearls
  • Unknown Cases
  • Board Review
  • Practical Sign-out Tips
  • Challenging Cases

Pathology GPS

Pathology GPS is an evolving educational and diagnostic platform designed to help pathologists navigate complex diagnoses.

Built around the workflow of everyday pathology practice, it organizes knowledge according to:

Organ → Pattern → Diagnosis

The goal is to transform uncertainty into diagnostic confidence.


Business

Raphael Clinic Corp

A California professional medical corporation focused on pathology and laboratory medicine.

Pathology GPS

Development of innovative educational and diagnostic tools for pathology practice.


About

Kuixing Zhang, MD, Ph.D.

Medical Director, Pathology & Laboratory Medicine

Saint Agnes Medical Center

Fresno, California

Board-Certified Anatomic and Clinical Pathologist

Fellowship-Trained in Gastrointestinal and Liver Pathology

Professional interests include surgical pathology, laboratory medicine, pathology education, digital pathology, and artificial intelligence in pathology.


Our Philosophy

Pathology is more than the study of disease.

It is the discipline of transforming uncertainty into understanding and helping clinicians make better decisions for their patients.

Every project within Zhang Pathology—whether educational, clinical, or technological—is guided by the same objective:

Advance diagnostic excellence and improve patient care through accurate diagnosis.