4.9
10 Ratings with 7 written Reviews
Summary
Dr. Mark O'Brien is an internal medicine and emergency medicine specialist who has provided care for 45 years. He earned his medical degree from A.T. Still University Kirksville College of Osteopathic Medicine, where he developed expertise in both primary care and urgent medical situations. His extensive experience spans nearly five decades of treating patients across multiple medical settings.
Dr. O'Brien practices at several locations throughout Iowa and Missouri, including Fort Madison and Keokuk, Iowa, as well as Maryville, Missouri, and Ottumwa, Iowa. He treats conditions such as alcohol withdrawal, substance abuse issues, and colon polyps. His procedural expertise includes performing pathology tests, breast cancer screenings, and kidney transplant biopsies. Patients consistently rate him highly, giving him an average score of 4.9 out of 5 on Vitals.
Dr. O'Brien practices at several locations throughout Iowa and Missouri, including Fort Madison and Keokuk, Iowa, as well as Maryville, Missouri, and Ottumwa, Iowa. He treats conditions such as alcohol withdrawal, substance abuse issues, and colon polyps. His procedural expertise includes performing pathology tests, breast cancer screenings, and kidney transplant biopsies. Patients consistently rate him highly, giving him an average score of 4.9 out of 5 on Vitals.
AI-generated from data on this provider profile.
Quick Facts
- 45 years of experience
- 2 insurance plans accepted
- A T Still University Kirksville College Of Osteopathic Medicine
- 7 written reviews
- 2 specialties
- 7 areas of expertise
- 4 office locations
- Male
Office Locations
Dr. Mark S Obrien has 4 locationsCompare with Similar Doctors
 |  | |  |
| Dr. Mark S Obrien, DO | Dr. Alexander Kudinov | JR Terence John Cullen | Dr. Mohaddeseh Sharifzadeh |
| Internal Medicine | Cardiovascular Disease | Internal Medicine | Internal Medicine |
| Accepts New Patients | |||
| 45 Years of Experience | 20 Years of Experience | 16 Years of Experience | |
| No Virtual Visit Option | No Virtual Visit Option | No Virtual Visit Option | No Virtual Visit Option |
| Fort Madison , IA | West Burlington , IA | Des Moines , IA | West Burlington , IA |
| Med School: A T Still University Kirksville College Of Osteopathic Medicine | Med School: Peoples Friendship University Of Russia Faculty Of Medicine | Med School: Shiraz University Of Medical Sciences | |
Current Profile | View Profile | View Profile | View Profile |
Insurance Plans Accepted by Dr. Mark S Obrien
Medical Specialties
Dr. Mark S Obrien has the following 2 specialties
Specialty Expertise
Dr. Mark S Obrien has the following 7 areas of expertise
Certifications, License, & Education
45 Years Experience
EDUCATION & TRAINING
Medical School
A T Still University Kirksville College Of Osteopathic MedicineGraduated in 1981
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Frequently Asked Questions
- Is Dr. Mark Obrien accepting new patients?
- Dr. Mark Obrien has not indicated that they accept new patients. Contact their office through their Vitals profile to check for availability.
- Does Dr. Mark Obrien accept my insurance?
- You can see the insurance plans that Dr. Mark Obrien accepts on their Vitals profile.
- How can I make an appointment with Dr. Mark Obrien?
- You can find contact information for Dr. Mark Obrien here on Vitals.
- Where is Dr. Mark Obrien's office located?
- Dr. Mark Obrien's office is located at 5445 Avenue O, Fort Madison, IA, 52627.
- Does Dr. Mark Obrien accept virtual/telehealth appointments?
- Dr. Mark Obrien has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
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