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Summary
Dr. John Nemes is an internal medicine specialist with nearly five decades of clinical experience. He earned his medical degree from Universitatea De Medicina Si Farmacie Iuliu Hatieganu and completed his residency training at St Elizabeth Health Center. With 48 years of dedicated practice, Dr. Nemes brings extensive knowledge to the care of adult patients with complex medical conditions. He provides care in English for his patients.
Dr. Nemes maintains affiliations with Cleveland Clinic Hillcrest Hospital, Mercy Health Saint Elizabeth Youngstown Hospital, and Louis Stokes Cleveland VA Medical Center. His practice locations span Youngstown, Canfield, and Cleveland, Ohio. He specializes in treating chronic kidney disease, including advanced stage 5 kidney disease, and manages type 2 diabetes mellitus. His clinical expertise includes performing comprehensive metabolic panels and bilirubin testing to monitor patient health.
Dr. Nemes maintains affiliations with Cleveland Clinic Hillcrest Hospital, Mercy Health Saint Elizabeth Youngstown Hospital, and Louis Stokes Cleveland VA Medical Center. His practice locations span Youngstown, Canfield, and Cleveland, Ohio. He specializes in treating chronic kidney disease, including advanced stage 5 kidney disease, and manages type 2 diabetes mellitus. His clinical expertise includes performing comprehensive metabolic panels and bilirubin testing to monitor patient health.
Overview based on verified provider data
Quick Facts
- 48 years of experience
- 26 insurance plans accepted
- speaks English
- St Elizabeth Health Center
- 1 specialty
- 6 areas of expertise
- 3 hospital affiliations
- 4 office locations
- Male
Office Locations
Dr. John Nemes has 4 locationsCarl Nunziato Youngstown Va Outpatient Clinic
1815 Belmont AveYoungstown, OH 44504Mon8:00 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
Mercy Health Saint Elizabeth Youngstown Hospital
1044 Belmont AveYoungstown, OH 44504 Tel: (330) 746-7211
Compare with Similar Doctors
 |  |  |  |
| Dr. John Nemes, MD | Dr. Joshua Dang, DO | Dr. Moshir Jacob, MD, CPE | Dr. Kathy Marie Piston, DO |
| Internal Medicine | Internal Medicine | Internal Medicine | Neurology |
| Accepts New Patients | Accepts New Patients | ||
| 48 Years of Experience | 4 Years of Experience | 38 Years of Experience | 42 Years of Experience |
| No Virtual Visit Option | No Virtual Visit Option | Virtual Visit Available | No Virtual Visit Option |
| Speaks English | Speaks English, Vietnamese | Speaks English, Arabic | |
| Youngstown , OH | Boardman , OH | Toledo , OH | Hermitage , PA |
| Med School: Universitatea De Medicina Si Farmacie Iuliu Hatieganu | Med School: Lake Erie College of Osteopathic Medicine- Bradenton | Med School: Ain Shams University Faculty Of Medicine | Med School: Philadelphia College Of Osteopathic Medicine |
Current Profile | View Profile | View Profile | View Profile |
Insurance Plans Accepted by Dr. John Nemes
Medical Specialties
Dr. John Nemes has the following specialty
Specialty Expertise
Dr. John Nemes has the following 6 areas of expertise
Certifications, License, & Education
48 Years Experience
Dr. John Nemes 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
Residency
Completed their residency at St Elizabeth Health Center.
Medical School
Graduated from Universitatea De Medicina Si Farmacie Iuliu Hatieganu in 1978.
NPI Number
Dr. Nemes' NPI number is 1093755381.
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Frequently Asked Questions
- What languages does Dr. John Nemes speak?
- Dr. John Nemes speaks English.
- Is Dr. John Nemes accepting new patients?
- Dr. John Nemes has not indicated that they accept new patients. Contact their office through their Vitals profile to check for availability.
- Does Dr. John Nemes accept my insurance?
- You can see the insurance plans that Dr. John Nemes accepts on their Vitals profile.
- Which hospitals is Dr. John Nemes affiliated with?
- Dr. John Nemes is affiliated with Cleveland Clinic Hillcrest Hospital, Mercy Health Saint Elizabeth Youngstown Hospital, and Louis Stokes Cleveland Va Medical Center.
- Does Dr. John Nemes accept virtual/telehealth appointments?
- Dr. John Nemes has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
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