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Summary
Dr. Robert Koller is a family medicine physician who completed his Doctor of Osteopathy degree. He completed his residency training at North Iowa Mercy Health Center, where he developed his foundation in comprehensive family care. Dr. Koller focuses on treating a wide range of health conditions with the holistic approach that defines osteopathic medicine.
Dr. Koller practices at multiple locations across Iowa and Ohio, including MercyOne Des Moines Medical Center and MercyOne North Iowa Medical Center. He specializes in caring for patients with serious kidney conditions, including advanced chronic kidney disease. His clinical expertise includes performing dialysis treatments and hemodialysis procedures to help patients manage kidney failure, and he also manages high blood pressure as part of comprehensive patient care.
Dr. Koller practices at multiple locations across Iowa and Ohio, including MercyOne Des Moines Medical Center and MercyOne North Iowa Medical Center. He specializes in caring for patients with serious kidney conditions, including advanced chronic kidney disease. His clinical expertise includes performing dialysis treatments and hemodialysis procedures to help patients manage kidney failure, and he also manages high blood pressure as part of comprehensive patient care.
Overview based on verified provider data
Quick Facts
- North Iowa Mercy Health Center
- 1 specialty
- 6 areas of expertise
- 1 board certification
- 9 hospital affiliations
- 6 office locations
- Male
Office Locations
Dr. Robert John Koller has 6 locationsMercy Health Saint Elizabeth Youngstown Hospital
1044 Belmont AveYoungstown, OH 44504 Tel: (330) 746-7211
Compare with Similar Doctors
 |  |  |  |
| Dr. Robert John Koller, DO | Dr. Nichola Antionette Patton, DNP, MSN, MBA, AGACNP-BC | Phillip Lodico, DO | Nicole Baldwin, APRN, FNP-BC |
| Family Medicine | Family Medicine | Family Medicine | Family Medicine |
| Accepts New Patients | Accepts New Patients | Accepts New Patients | |
| 21 Years of Experience | 8 Years of Experience | ||
| No Virtual Visit Option | Virtual Visit Available | Virtual Visit Available | Virtual Visit Available |
| Speaks English, German, Portuguese | Speaks English | Speaks English | |
| Des Moines , IA | Sheridan , WY | Dallas , TX | Orlando , FL |
Current Profile | View Profile | View Profile | View Profile |
Insurance Plans Accepted by Dr. Robert John Koller
Be sure to verify insurance information directly with your doctor's office, as it may undergo frequent changes.
Medical Specialties
Dr. Robert John Koller has the following specialty
Specialty Expertise
Dr. Robert John Koller has the following 6 areas of expertise
Certifications, License, & Education
Dr. Robert John Koller holds active and expired medical licenses in the states of Iowa, Indiana, and Ohio.
Medical License
Doctor Of Osteopathy with an active medical license in the state of Iowa that expired in 2026, an expired medical license in the state of Indiana that expired in 2025, and an expired medical license in the state of Ohio that expired in 2026.
Education & Training
Residency
Completed their residency at North Iowa Mercy Health Center.
NPI Number
Dr. Koller's NPI number is 1043659550.
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Frequently Asked Questions
- Does Dr. Robert Koller accept virtual/telehealth appointments?
- Dr. Robert Koller has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
- Which hospitals is Dr. Robert Koller affiliated with?
- Dr. Robert Koller is affiliated with Mercyone North Iowa Medical Center, Mercyone Des Moines Medical Center, Lutheran Hospital, Broadlawns Medical Center, Mercy Health Saint Elizabeth Youngstown Hospital, Mercyone New Hampton Medical Center, Select Medical Rehabilitaion Hospital At Lutheran Hospital, Mercy Health Saint Elizabeth Boardman Hospital, and Select Specialty Hospital Youngstown.
- Does Dr. Robert Koller accept my insurance?
- You can see the insurance plans that Dr. Robert Koller accepts on their Vitals profile.
- Is Dr. Robert Koller accepting new patients?
- Dr. Robert Koller has not indicated that they accept new patients. Contact their office through their Vitals profile to check for availability.
- Where is Dr. Robert Koller's office located?
- Dr. Robert Koller's office is located at 1111 6th Ave Ofc 4, Des Moines, IA, 50314.
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