Caitlin JohnstonM.S., PA-C

  • Instructor of Medicine, Division of Hematology/Medical Oncology, School of Medicine


  • Cancer

Special focus on

  • Oncology
  • Solid Tumor Oncology

I see patients at


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Caitlin specializes in caring for patients with solid organ tumors with an emphasis on breast cancer and GIST.  She is also involved in clinical research, caring for patients participating in our clinical trials.  She completed her training at Rush University in Chicago Illinois including an additional nine months of advanced clinical training in internal medicine.

In her spare time, she enjoys power lifting, fantasy football and going on hikes with her husband and their two american pit bull terriers.


  • M.S., 2015, Rush University
  • Certifications:

    • National Commission on Certification of Physician Assistants

Memberships and associations

  • American Society of Clinical Oncology
  • American Academy of Physician Assistants
  • Association of Physician Assistants in Oncology

Patient ratings

4.9 out of 5 (104 Ratings, 54 Comments)

The patient ratings score is an average of all responses to the question "How likely would you be to recommend this provider to your family and friends (on a scale of 0 to 10)" on our nationally-recognized NRC patient surveys.

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