About
Dr. Jennifer DeLaney earned her undergraduate degree from Georgetown University, graduating magna cum laude and earning Phi Beta Kappa honors. She moved to St. Louis in 1992 to attend Washington University School of Medicine, then completed her Internal Medicine internship and residency at Barnes-Jewish Hospital. Early recognition followed her academic career: she received the Four School Physician Scientist Scholarship and the Robert C. Byrd Congressional Scholarship.
Dr. DeLaney holds board certification in Internal Medicine and earned her Fellowship in the American College of Physicians. She serves as President of the Barnes-Jewish Hospital Medical Staff Association, representing roughly 3,000 physicians, and sits on the Medical Executive Committee there. She also serves on the Missouri Board of Governors for the American College of Physicians. A Voluntary Clinical Instructor of Medicine at Washington University and BJC, she combines deep academic ties with hands-on patient care. She co-invented a Powered Air-Purifying Respirator with Dr. Katzman and Hunter Engineering, donating over 500 devices to hospitals worldwide. She and her husband Chris Reid have two adult children, Miranda and Aidan. She enjoys running, cycling, reading, and cooking.
Education & Training
Undergraduate
Georgetown University, magna cum laude, Phi Beta Kappa
Medical School
Washington University School of Medicine
Residency
Internal Medicine, Barnes-Jewish Hospital
Certifications
Who is Dr. DeLaney right for?
Dr. DeLaney is a strong fit for adults who want a physician with strong academic credentials and active hospital leadership experience. Patients who prioritize preventive medicine and long-term wellness planning benefit from her clinical approach. She suits those managing complex health needs who value a doctor with deep specialist networks and hospital access. Her ties to Barnes-Jewish Hospital make her well-positioned to coordinate care during hospitalizations.
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Frequently Asked Questions
Dr. DeLaney specializes in Internal Medicine and Preventive Medicine. She focuses on long-term wellness, cancer screening, and comprehensive primary care. Her clinical approach centers on building lasting patient relationships with thorough, unhurried visits.
Yes. Dr. DeLaney holds board certification in Internal Medicine and earned her Fellowship in the American College of Physicians.
Dr. DeLaney attended Washington University School of Medicine and completed her Internal Medicine residency at Barnes-Jewish Hospital. She has maintained strong ties to both institutions throughout her career as a Voluntary Clinical Instructor of Medicine.
Dr. DeLaney serves as President of the Barnes-Jewish Hospital Medical Staff Association, representing approximately 3,000 physicians. She also sits on the Medical Executive Committee at Barnes-Jewish Hospital and serves on the Missouri Board of Governors for the American College of Physicians.
Dr. DeLaney's panel is currently full. Patients interested in joining Personal Physicians can request Dr. Jacqueline Fairchild, who is actively accepting new members.
Dr. DeLaney holds staff privileges at Barnes-Jewish Hospital, Barnes-Jewish West, and Missouri Baptist Hospitals. She coordinates and visits patients directly when hospitalization becomes necessary.
Yes. Dr. DeLaney co-invented a Powered Air-Purifying Respirator alongside Dr. Katzman and Hunter Engineering. She and Dr. Katzman donated more than 500 of these devices to hospitals in the US, Central and South America, and Africa.
Doctor profile last updated April 11, 2026