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Summary
Dr. Joshua Mayer is an internal medicine physician specializing in hospital medicine with 15 years of clinical experience. He earned his medical degree from Kansas City University of Medicine & Bioscience College of Osteopathic Medicine and completed his residency training at St. Louis University School of Medicine. His dual expertise in internal medicine and hospital medicine allows him to provide comprehensive care for patients during their hospital stays.
Dr. Mayer practices at SSM Health Saint Louis University Hospital and SSM Health Cardinal Glennon Children's Hospital in Saint Louis, Missouri. He treats conditions such as aspiration pneumonia, cellulitis, and closed head injuries. His clinical focus includes providing hospice care, life-prolonging treatment, and palliative care for patients with complex medical needs.
Dr. Mayer practices at SSM Health Saint Louis University Hospital and SSM Health Cardinal Glennon Children's Hospital in Saint Louis, Missouri. He treats conditions such as aspiration pneumonia, cellulitis, and closed head injuries. His clinical focus includes providing hospice care, life-prolonging treatment, and palliative care for patients with complex medical needs.
Overview based on verified provider data
Quick Facts
- 15 years of experience
- St Louis University School Of Medicine
- 2 specialties
- 5 areas of expertise
- 2 hospital affiliations
- 2 office locations
- Male
Office Locations
Dr. Joshua Casey Mayer has 2 locationsSsm Health Saint Louis University Hospital
1201 S Grand BlvdSaint Louis, MO 63104 Tel: (314) 577-8000
Saint Louis University Division Of Gastroenterology And Hepatology
1008 S Spring Ave Fl 2Saint Louis, MO 63110 Tel: (314) 977-2117
Mon8:00 am - 5:00 pm
Tue8:00 am - 5:00 pm
Wed8:00 am - 5:00 pm
Thu8:00 am - 5:00 pm
Fri8:00 am - 5:00 pm
SatClosed
SunClosed
Compare with Similar Doctors
 |  |  | |
| Dr. Joshua Casey Mayer, DO | Eric Harker | Dr. Siroth Charnond, MD | Dr. Kelly Ann Wood, MSPH, MD |
| Internal Medicine | Internal Medicine | Internal Medicine | Internal Medicine |
| Accepts New Patients | Accepts New Patients | ||
| 15 Years of Experience | 25 Years of Experience | 31 Years of Experience | 20 Years of Experience |
| No Virtual Visit Option | Virtual Visit Available | No Virtual Visit Option | No Virtual Visit Option |
| Speaks English | Speaks English | Speaks English | |
| Saint Louis , MO | Lyons , CO | Florissant , MO | Columbia , IL |
| Med School: Kansas City University Of Medicine & Bioscience College Of Osteopathic Med | Med School: Duke University School Of Medicine | Med School: University of Mo-Kansas City Sch of Med, Kansas City Mo | Med School: Southern Illinois University School Of Medicine |
Current Profile | View Profile | View Profile | View Profile |
Insurance Plans Accepted by Dr. Joshua Casey Mayer
Be sure to verify insurance information directly with your doctor's office, as it may undergo frequent changes.
Medical Specialties
Dr. Joshua Casey Mayer has the following 2 specialties
Specialty Expertise
Dr. Joshua Casey Mayer has the following 5 areas of expertise
Certifications, License, & Education
15 Years Experience
Dr. Joshua Casey Mayer holds an expired medical license in the state of Missouri.
Medical License
Doctor Of Osteopathy with an expired medical license in the state of Missouri that expired in 2026.
Education & Training
Residency
Completed their residency at St Louis University School Of Medicine.
Medical School
Graduated from Kansas City University Of Medicine & Bioscience College Of Osteopathic Med in 2012 and KANSAS CITY UNIVERSITY OF MEDICINE AND BIOSCIENCES in 2011.
NPI Number
Dr. Mayer's NPI number is 1679837322.
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Frequently Asked Questions
- Where is Dr. Joshua Mayer's office located?
- Dr. Joshua Mayer's office is located at 1201 S Grand Blvd, Saint Louis, MO, 63104.
- Does Dr. Joshua Mayer accept my insurance?
- You can see the insurance plans that Dr. Joshua Mayer accepts on their Vitals profile.
- Is Dr. Joshua Mayer accepting new patients?
- Dr. Joshua Mayer has not indicated that they accept new patients. Contact their office through their Vitals profile to check for availability.
- Which hospitals is Dr. Joshua Mayer affiliated with?
- Dr. Joshua Mayer is affiliated with Ssm Health Saint Louis University Hospital and Ssm Health Cardinal Glennon Childrens Hospital.
- How can I make an appointment with Dr. Joshua Mayer?
- You can find contact information for Dr. Joshua Mayer here on Vitals.
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