4.3
8 Ratings with 2 written Reviews
Summary
Dr. Robert McMahon is a gastroenterologist and internal medicine physician who earned his medical degree from Washington University in St. Louis School of Medicine. He completed his residency at Barnes Jewish Hospital and brings 37 years of clinical experience to his practice. Dr. McMahon is fluent in English.
Dr. McMahon practices at Mercy Hospital Jefferson in Festus, Missouri, where he focuses on digestive health concerns and comprehensive internal medicine care. He treats patients with back pain, including expectant mothers experiencing back discomfort during pregnancy and young patients dealing with back pain issues. Patients have given him an average rating of 4.3 on Vitals, reflecting their confidence in his care.
Dr. McMahon practices at Mercy Hospital Jefferson in Festus, Missouri, where he focuses on digestive health concerns and comprehensive internal medicine care. He treats patients with back pain, including expectant mothers experiencing back discomfort during pregnancy and young patients dealing with back pain issues. Patients have given him an average rating of 4.3 on Vitals, reflecting their confidence in his care.
AI-generated from data on this provider profile.
Quick Facts
- 37 years of experience
- speaks English
- Barnes Jewish Hospital
- 2 written reviews
- 2 specialties
- 11 areas of expertise
- 1 hospital affiliation
- 1 office location
- Male
Office Location
Compare with Similar Doctors
 |  |  |  |
| Dr. Robert Moore Mcmahon, MD | Shauna Sanderson, APRN | Rebecca Humphries, APRN | Ashley Anderson, APRN |
| Gastroenterology | Gastroenterology | Gastroenterology | Gastroenterology |
| Accepts New Patients | Accepts New Patients | Accepts New Patients | |
| 37 Years of Experience | |||
| No Virtual Visit Option | Virtual Visit Available | Virtual Visit Available | Virtual Visit Available |
| Speaks English | Speaks English | Speaks English | Speaks English |
| Festus , MO | Tallahassee , FL | SACRAMENTO , CA | SACRAMENTO , CA |
| Med School: Washington University In St Louis School Of Medicine | Med School: Creighton University College of Nursing | Med School: Emory University | Med School: East Tennessee State University - Quillen College of Medicine |
Current Profile | View Profile | View Profile | View Profile |
Insurance Plans Accepted by Dr. Robert Moore Mcmahon
Be sure to verify insurance information directly with your doctor's office, as it may undergo frequent changes.
Medical Specialties
Dr. Robert Moore Mcmahon has the following 2 specialties
Specialty Expertise
Dr. Robert Moore Mcmahon has the following 11 areas of expertise
Certifications, License, & Education
37 Years Experience
MEDICAL LICENSE
Medical Doctor, Missouri, 2026, Expired
EDUCATION & TRAINING
Residency
Barnes Jewish Hospital
Medical School
Washington University In St Louis School Of MedicineGraduated in 1989
Similar doctors
Frequently Asked Questions
- Where is Dr. Robert Mcmahon's office located?
- Dr. Robert Mcmahon's office is located at 1400 Us Highway 61, Festus, MO, 63028.
- What languages does Dr. Robert Mcmahon speak?
- Dr. Robert Mcmahon speaks English.
- How can I make an appointment with Dr. Robert Mcmahon?
- You can find contact information for Dr. Robert Mcmahon here on Vitals.
- Is Dr. Robert Mcmahon accepting new patients?
- Dr. Robert Mcmahon has not indicated that they accept new patients. Contact their office through their Vitals profile to check for availability.
- Does Dr. Robert Mcmahon accept my insurance?
- You can see the insurance plans that Dr. Robert Mcmahon accepts on their Vitals profile.
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.
