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Summary
Dr. Mayrol Juarez Klein is a board-certified internal medicine physician who specializes in critical care medicine. He earned his medical degree from Universidad Francisco Marroquin Facultad De Medicina and completed his residency at Mercy Hospital. With 20 years of experience in medicine, Dr. Klein brings extensive expertise to caring for critically ill patients who require intensive monitoring and treatment. He speaks English with his patients.
Dr. Klein practices at multiple Mercy Health locations across Missouri, including Saint Louis, Springfield, and Washington. He focuses on treating patients with chronic kidney disease and advanced kidney conditions that require specialized care. Dr. Klein performs dialysis procedures and uses diagnostic tools like electrocardiograms to monitor heart function in critically ill patients. His work includes comprehensive chemistry panel testing to evaluate kidney function and overall health status in patients with complex medical conditions.
Dr. Klein practices at multiple Mercy Health locations across Missouri, including Saint Louis, Springfield, and Washington. He focuses on treating patients with chronic kidney disease and advanced kidney conditions that require specialized care. Dr. Klein performs dialysis procedures and uses diagnostic tools like electrocardiograms to monitor heart function in critically ill patients. His work includes comprehensive chemistry panel testing to evaluate kidney function and overall health status in patients with complex medical conditions.
Overview based on verified provider data
Quick Facts
- 20 years of experience
- speaks English
- Mercy Hospital
- 2 specialties
- 3 areas of expertise
- 2 board certifications
- 4 hospital affiliations
- 4 office locations
- Male
Office Locations
Dr. Mayrol Guillermo Ernesto Juarez Klein has 4 locationsCompare with Similar Doctors
 |  |  | |
| Dr. Mayrol Guillermo Ernesto Juarez Klein, MD | Dr. Siroth Charnond, MD | Dr. Michael Albrecht, MD | Eric Harker |
| Internal Medicine | Internal Medicine | Internal Medicine | Internal Medicine |
| Accepts New Patients | Accepts New Patients | ||
| 20 Years of Experience | 31 Years of Experience | 14 Years of Experience | 25 Years of Experience |
| No Virtual Visit Option | No Virtual Visit Option | Virtual Visit Available | Virtual Visit Available |
| Speaks English | Speaks English | Speaks English | Speaks English |
| Saint Louis , MO | FLORISSANT , MO | LANSING , KS | Lyons , CO |
| Med School: Universidad Francisco Marroquin Facultad De Medicina | Med School: University of Mo-Kansas City Sch of Med, Kansas City Mo | Med School: University Of Kansas School Of Medicine | Med School: Duke University School Of Medicine |
Current Profile | View Profile | View Profile | View Profile |
Insurance Plans Accepted by Dr. Mayrol Guillermo Ernesto Juarez Klein
Be sure to verify insurance information directly with your doctor's office, as it may undergo frequent changes.
Medical Specialties
Dr. Mayrol Guillermo Ernesto Juarez Klein has the following 2 specialties
Specialty Expertise
Dr. Mayrol Guillermo Ernesto Juarez Klein has the following 3 areas of expertise
Certifications, License, & Education
20 Years Experience
Dr. Mayrol Guillermo Ernesto Juarez Klein holds an expired medical license in the state of Missouri.
Medical License
Medical Doctor with an expired medical license in the state of Missouri that expired in 2026.
Education & Training
Residency
Completed their residency at Mercy Hospital.
Medical School
Graduated from Universidad Francisco Marroquin Facultad De Medicina in 2006.
NPI Number
Dr. Juarez Klein's NPI number is 1447440656.
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Frequently Asked Questions
- How can I make an appointment with Dr. Mayrol Juarez Klein?
- You can find contact information for Dr. Mayrol Juarez Klein here on Vitals.
- Does Dr. Mayrol Juarez Klein accept virtual/telehealth appointments?
- Dr. Mayrol Juarez Klein has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
- Where is Dr. Mayrol Juarez Klein's office located?
- Dr. Mayrol Juarez Klein's office is located at 10010 Kennerly Rd, Saint Louis, MO, 63128.
- Which hospitals is Dr. Mayrol Juarez Klein affiliated with?
- Dr. Mayrol Juarez Klein is affiliated with Mercy Hospital Springfield, Kindred Hospital Saint Louis South, Mercy Hospital Washington, and MERCY CHILDRENS HOSPITAL.
- Does Dr. Mayrol Juarez Klein accept my insurance?
- You can see the insurance plans that Dr. Mayrol Juarez Klein accepts on their Vitals profile.
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