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1 Rating
Summary
Dr. Mahan graduated from the University of Minnesota Medical School,Hahnemann University School of Medicine in 1977. He works in Columbus, OH and 1 other location and specializes in Nephrology and Pediatrics. Dr. Mahan is affiliated with Nationwide Childrens Hospital.
Quick Facts
- accepting new patients
- 49 years of experience
- speaks English
- UNIVERSITY OF MINNESOTA MEDICAL SCHOOL
- 2 specialties
- 17 areas of expertise
- 1 hospital affiliation
- 2 office locations
- Male
Patients’ Perspective
- Had a good bedside manner
Based on patient feedback. Read the reviews
Office Locations
Dr. John Mahan has 2 locationsNationwide Childrens Hospital Nephrology
555 S 18th St Fl 5Columbus, OH 43205 Tel: (614) 722-4360
Mon8:00 am - 4:30 pm
Tue8:00 am - 4:30 pm
Wed8:00 am - 4:30 pm
Thu8:00 am - 4:30 pm
Fri8:00 am - 4:30 pm
SatClosed
SunClosed
Compare with Similar Doctors
 |  | | |
| Dr. John Mahan JR., MD | Emily Brooke Meisterheim | Ene Therese Raig | Jean Capella St John |
| Nephrology | Nurse Practitioner | Pediatrics | Pediatrics |
| Accepts New Patients | |||
| 49 Years of Experience | 14 Years of Experience | 38 Years of Experience | |
| No Virtual Visit Option | No Virtual Visit Option | No Virtual Visit Option | No Virtual Visit Option |
| Speaks English | |||
| Columbus , OH | Columbus , OH | Columbus , OH | DUBLIN , OH |
| Med School: UNIVERSITY OF MINNESOTA MEDICAL SCHOOL | Med School: Ohio State University College Of Medicine & Public Health | Med School: Ohio State University College Of Medicine & Public Health | |
Current Profile | View Profile | View Profile | View Profile |
Insurance Plans Accepted by Dr. John Mahan
Be sure to verify insurance information directly with your doctor's office, as it may undergo frequent changes.
Medical Specialties
Dr. John Mahan has the following 2 specialties
Specialty Expertise
Dr. John Mahan has the following 17 areas of expertise
Certifications, License, & Education
49 Years Experience
Dr. John Mahan holds an expired medical license in the state of Ohio.
Medical License
Medical Doctor with an expired medical license in the state of Ohio that expired in 2026.
Education & Training
Medical School
Graduated from UNIVERSITY OF MINNESOTA MEDICAL SCHOOL in 1978 and Hahnemann University School Of Medicine in 1977.
NPI Number
Dr. Mahan's NPI number is 1023002417.
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Frequently Asked Questions
- Is Dr. John Mahan accepting new patients?
- Dr. John Mahan is accepting new patients on Vitals. View Dr. John Mahan's profile on Vitals to make an appointment.
- How can I make an appointment with Dr. John Mahan?
- You can find contact information for Dr. John Mahan here on Vitals.
- What languages does Dr. John Mahan speak?
- Dr. John Mahan speaks English.
- Which hospitals is Dr. John Mahan affiliated with?
- Dr. John Mahan is affiliated with Nationwide Childrens Hospital.
- Does Dr. John Mahan accept my insurance?
- You can see the insurance plans that Dr. John Mahan accepts on their Vitals profile.
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