SSM Health Medical Group
Tanner Wallen, DO
Critical Care Medicine, Internal Medicine, Pulmonary Disease
SSM Health Medical Group
12255 DePaul Drive, Suite 500 Bridgeton, MO 63044
Dr. Tanner Wallen is a pulmonologist who sees adult patients, offering evaluation and treatment of pulmonary diseases such as chronic obstructive lung disease (COPD), asthma, bronchiectasis, interstitial lung disease, lung cancer, pulmonary hypertension, pulmonary nodules, pleural disease, and pulmonary fibrosis.
Dr. Wallen's special interests include obstructive lung disease (COPD/asthma), bronchoscopy, lung cancer, pulmonary nodules, and pleural disease.
Dr. Wallen's special interests include obstructive lung disease (COPD/asthma), bronchoscopy, lung cancer, pulmonary nodules, and pleural disease.
About Me
Specialties
Critical Care Medicine
Internal Medicine
Pulmonary Disease
Gender
Male
Education
A.T. Still University (Kirksville College Osteopathic Med)
Medical School, 2017
St. Louis University Hospital
Fellowship, 2023
Creighton University - Omaha, NE
Residency, 2020
Hospital Affiliations
SSM Health DePaul Hospital - St. Louis
Certifications
American Board of Internal Medicine
American Board of Internal Medicine/Critical Care Medicine
American Board of Internal Medicine/Pulmonary Disease
Drug Enforcement Administration
Missouri Dept of Health/Narcotics&Dangerous Drugs
Missouri State Board of Registration
Medical Interests
Asthma
COPD Chronic obstructive pulmonary disease
Interstitial lung diseases
Lung cancer
Pleural diseases
Pulmonary conditions
Pulmonary fibrosis
Pulmonary hypertension
Pulmonary nodule
Reviews
Rating Breakdown
Reviews are measured on a scale of 1 to 5, with 5 being the best score.
Question Breakdown
4.9Overall Experience4.9Listened Carefully5.0Explained Things Clearly4.9Knew Medical History4.9Involved in Care Decisions4.9Showed Courtesy & Respect
Patient Reviews
SSM Health only displays patient satisfaction data for providers included in our survey process and who have a minimum of 30 returned surveys. The overall rating is an average of all responses to the survey questions listed below. The ratings and comments submitted by patients reflect their own views and opinions. Patient identities are withheld to ensure confidentiality and privacy. Learn more about our survey.
4.9 out of 5
88 ratings,
31 reviews
6/13/2026
Tanner Wallen is an amazing doctor
6/9/2026
Fabulous!
5/7/2026
He is a very good Dr. He listens to the patient. Give his best recommendation. Adjust meds as needed.
5/1/2026
The doctor was personable and friendly, and he answered my questions and provided me with for the steps to find out what my problem is.
3/12/2026
The questions I asked he answered and he went over all of my tests results with me and made me feel like he truly cared. WOW!!
Map & Directions
SSM Health Medical Group
12255 DePaul Drive, Suite 500 Bridgeton, MO 63044
Mon
8:30 am - 4:30 pm
Tue
8:30 am - 4:30 pm
Wed
8:30 am - 4:30 pm
Thu
8:30 am - 4:30 pm
Fri
8:30 am - 4:30 pm
Sat
Closed
Sun
Closed
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