0 reviews
Summary
Dr. Derek Byers specializes in pulmonology, critical care medicine, and internal medicine, bringing comprehensive expertise to the treatment of lung and breathing disorders. He earned his medical degree from the University of Texas Southwestern Medical School and has practiced medicine for 25 years. Dr. Byers speaks English fluently.
Dr. Byers is affiliated with Barnes Jewish Hospital, Christian Hospital, Missouri Baptist Medical Center, and Shriners Hospitals For Children Saint Louis, all located in Saint Louis, Missouri. His clinical focus includes treating respiratory failure in both adult and pediatric patients, as well as managing chronic lung disease. He performs diagnostic tests such as complete blood counts and chemistry panels to help evaluate patient health and monitor treatment progress.
Dr. Byers is affiliated with Barnes Jewish Hospital, Christian Hospital, Missouri Baptist Medical Center, and Shriners Hospitals For Children Saint Louis, all located in Saint Louis, Missouri. His clinical focus includes treating respiratory failure in both adult and pediatric patients, as well as managing chronic lung disease. He performs diagnostic tests such as complete blood counts and chemistry panels to help evaluate patient health and monitor treatment progress.
AI-generated from data on this provider profile.
Quick Facts
- 25 years of experience
- speaks English
- University Of Texas Southwestern Medical School
- 3 specialties
- 9 areas of expertise
- 3 board certifications
- 4 hospital affiliations
- 4 office locations
- Male
Office Locations
Dr. Derek Ernest Byers has 4 locationsCompare with Similar Doctors
![]() | ![]() | ![]() | ![]() |
| Dr. Derek Ernest Byers, MD | Dr. Allie Ann Grither, MD | Dr. Aleksandra Swan | Dr. Lee Kien Yong, MD |
| Pulmonology | Pediatrics | Nurse Practitioner | Infectious Disease |
| Accepts New Patients | |||
| 25 Years of Experience | 11 Years of Experience | 23 Years of Experience | |
| No Virtual Visit Option | No Virtual Visit Option | No Virtual Visit Option | No Virtual Visit Option |
| Speaks English | Speaks English | Speaks English | |
| Saint Louis , MO | Saint Louis , MO | Saint Louis , MO | Saint Charles , MO |
| Med School: University Of Texas Southwestern Medical School | Med School: St Louis University School Of Medicine | Med School: Universiti Malaya Fakulti Perubatan | |
Current Profile | View Profile | View Profile | View Profile |
Insurance Plans Accepted by Dr. Derek Ernest Byers
Be sure to verify insurance information directly with your doctor's office, as it may undergo frequent changes.
Medical Specialties
Dr. Derek Ernest Byers has the following 3 specialties
Specialty Expertise
Dr. Derek Ernest Byers has the following 9 areas of expertise
Certifications, License, & Education
25 Years Experience
MEDICAL LICENSE
Medical Doctor, Missouri, 2026, Expired
EDUCATION & TRAINING
Medical School
University Of Texas Southwestern Medical SchoolGraduated in 2001
Similar doctors
Frequently Asked Questions
- Is Dr. Derek Byers accepting new patients?
- Dr. Derek Byers has not indicated that they accept new patients. Contact their office through their Vitals profile to check for availability.
- What languages does Dr. Derek Byers speak?
- Dr. Derek Byers speaks English.
- Does Dr. Derek Byers accept my insurance?
- You can see the insurance plans that Dr. Derek Byers accepts on their Vitals profile.
- How can I make an appointment with Dr. Derek Byers?
- You can find contact information for Dr. Derek Byers here on Vitals.
- Where is Dr. Derek Byers's office located?
- Dr. Derek Byers's office is located at 1 Barnes Jewish Hospital Plz, Saint Louis, MO, 63110.
Ensuring Data Transparency and Trust: A Guide to Vitals Doctor Listings and Reviews
Our provider data is gathered directly from physicians and publicly available databases. Providers who verify their profiles gain the ability to update information, offering additional details about their specialties,education, treated conditions, performed procedures, and accepted insurances.
Reviews on Vitals are submitted by users only. Recognizing the valuable insights these reviews offer into a doctor's reputation, we maintain internal policies and protocols to ensure the quality and accuracy of all reviews. Importantly, providers cannot delete or alter reviews independently. Reviews can only be deleted or changed following an internal assessment by our customer service team.
Your feedback is highly valued and we encourage you to contact our support team should you encounter any issues.


