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Catherine Elizabeth Simpson, M.D., M.H.S.

Headshot of Catherine Elizabeth Simpson
  • Assistant Professor of Medicine

Specializes in: Adults (18+ years)



Internal Medicine


The Johns Hopkins Hospital

600 N. Wolfe Street
Harvey Building, Room 808
Baltimore, MD 21287 map

Johns Hopkins Outpatient Center

Appointment Phone: 410-614-6311
601 N. Caroline St.
Baltimore, MD 21287 map
Phone: 410-614-6311 | Fax: 410-614-7451


Dr. Catherine Simpson is an assistant professor of medicine at the Johns Hopkins University School of Medicine. Her areas of clinical expertise include internal medicine, pulmonary and critical care medicine, and pulmonary vascular diseases. 

Dr. Simpson earned her M.D. from the Louisiana State University School of Medicine. She completed her residency at Johns Hopkins, where she also performed a fellowship in pulmonary and critical care medicine and earned her M.H.S. degree from the Johns Hopkins Bloomberg School of Public Health. more


  • Assistant Professor of Medicine

Departments / Divisions



  • MD; Louisiana State University School of Medicine (2012)


  • Internal Medicine; Johns Hopkins University School of Medicine (2015)


  • Pulmonary and Critical Care Medicine; Johns Hopkins University School of Medicine (2016)
  • Pulmonary and Critical Care Medicine; Johns Hopkins University School of Medicine (2020)

Board Certifications

  • American Board of Internal Medicine (Internal Medicine) (2015)

Patient Ratings & Comments

The Patient Rating score is an average of all responses to physician related questions on the national CG-CAHPS Medical Practice patient experience survey through Press Ganey. Responses are measured on a scale of 1 to 5, with 5 being the best score. Comments are also gathered from our CG-CAHPS Medical Practice Survey through Press Ganey and displayed in their entirety. Patients are de-identified for confidentiality and patient privacy.

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