Overview
John Ranker is a Nephrologist practicing medicine in Perrysburg, Ohio.
Dr. Ranker is highly rated in 4 conditions, according to our data. His clinical expertise encompasses Acute Kidney Failure, Chronic Kidney Disease, End-Stage Renal Disease (ESRD), and Necrosis.
Dr. Ranker is board certified in American Board Of Internal Medicine. Dr. Ranker is currently accepting new patients.
Specialties
Licenses
Board Certifications
Fellowships
Hospital Affiliations
Languages Spoken
Gender
Insurance
Accepted insurance can change. Please verify directly with the provider.
Accepted insurance plans:
- EPO
- HMO
- POS
- PPO
- EPO
- HMO
- POS
- PPO
- EPO
- HMO
- POS
- PPO
- HMO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE-MEDICAID PLAN
- EPO
- INSURANCE PLAN
- MEDICARE MAPD
- MEDICARE PDP
- OTHER COMMERCIAL
- OTHER MEDICARE
- PPO
- HMO
- EPO
- HMO
- PPO
- MEDICARE MAPD
- OTHER MEDICARE
- INSURANCE PLAN
- MEDICARE PDP
- PPO
- HMO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- MEDICARE SNP
- OTHER COMMERCIAL
- OTHER MEDICARE
- OTHER MEDICARE PART D
- PPO
- HMO
- INDEMNITY
- POS
- PPO
- OTHER MANAGED MEDICAID
- HMO
- OTHER MEDICAID
- STATE MEDICAID
- HMO
- PPO
- HMO
- PPO
- EPO
- HMO
- INDEMNITY
- PPO
- HMO
- POS
- HMO
- PPO
- OTHER COMMERCIAL
- EPO
- HMO
- POS
- PPO
- MEDICARE DISCOUNT CARD
- MEDICARE PDP
- OTHER MEDICARE
- EPO
- HMO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- MEDICARE SNP
- MEDICARE-MEDICAID PLAN
- OTHER MEDICARE
- OTHER MEDICARE PART D
Locations
7007 Lighthouse Way, Perrysburg, OH 43551
Regents Of The University Of Michigan
Matthias Kretzler is a Nephrologist practicing medicine in Ann Arbor, Michigan. Dr. Kretzler is highly rated in 15 conditions, according to our data. His clinical expertise encompasses Minimal Change Disease, Focal Segmental Glomerulosclerosis, Diabetic Nephropathy, Kidney Transplant, and Sleeve Gastrectomy.
Taubman Center
Laura Mariani is a Nephrologist practicing medicine in Ann Arbor, Michigan. Dr. Mariani is highly rated in 13 conditions, according to our data. Her clinical expertise encompasses Minimal Change Disease, Focal Segmental Glomerulosclerosis, Nephrotic Syndrome, Glomerulonephritis, and Kidney Transplant. Dr. Mariani is currently accepting new patients.
Renal Services Of Toledo, Inc
Akinfemi Afolabi is a Nephrologist practicing medicine in Oregon, Ohio. Dr. Afolabi is highly rated in 19 conditions, according to our data. His clinical expertise encompasses Nephrosclerosis, Renovascular Hypertension, End-Stage Renal Disease (ESRD), and High Potassium Level. Dr. Afolabi is board certified in American Board Of Internal Medicine. Dr. Afolabi is currently accepting new patients.
Frequently Asked Questions about Dr. John O. Ranker
How do I make an appointment with Dr. John O. Ranker?
You can book an appointment with Dr. John O. Ranker by calling their office at 419-874-3246. MediFind provides direct contact information so you can schedule visits, second opinions, or consultations without navigating third-party calendars.
Is Dr. John O. Ranker a top-rated expert for Acute Kidney Failure?
MediFind is an objective health platform that identifies experts based on real-world data. Dr. John O. Ranker is classified as an Distinguished expert for Acute Kidney Failure, meaning they are among the top experts in the country for this condition. This ranking is based on their volume of patients, published research, and peer connections.
What conditions does Dr. John O. Ranker specialize in?
While Dr. John O. Ranker is a Nephrology, they have specific expertise in Acute Kidney Failure, Chronic Kidney Disease, and End-Stage Renal Disease (ESRD). MediFind analyzes a doctor's articles and referral patterns to identify their specific areas of focus within Nephrology.
Does Dr. John O. Ranker accept my insurance?
Dr. John O. Ranker accepts most major insurance plans, including Aetna and Anthem BCBS. We recommend calling the office directly at 419-874-3246 to verify that your specific plan is currently accepted before your visit.
Areas of Expertise
MediFind evaluates expertise by pulling from factors such as number of articles a doctor has published in medical journals, participation in clinical trials, speaking at industry conferences, prescribing and referral patterns, and strength of connections with other experts in their field.
Learn more about MediFind’s expert tiers
- Distinguished
- Acute Kidney FailureDr. Ranker isDistinguished. Learn about Acute Kidney Failure.
- Chronic Kidney DiseaseDr. Ranker isDistinguished. Learn about Chronic Kidney Disease.
- End-Stage Renal Disease (ESRD)Dr. Ranker isDistinguished. Learn about End-Stage Renal Disease (ESRD).
- Advanced
- NecrosisDr. Ranker isAdvanced. Learn about Necrosis.
- Experienced
- Acute Tubular NecrosisDr. Ranker isExperienced. Learn about Acute Tubular Necrosis.
- Autosomal Dominant Polycystic Kidney Disease
- BoilsDr. Ranker isExperienced. Learn about Boils.
- CarbuncleDr. Ranker isExperienced. Learn about Carbuncle.
- Familial HyperaldosteronismDr. Ranker isExperienced. Learn about Familial Hyperaldosteronism.
- Familial Hypocalciuric Hypercalcemia Type 1
- FolliculitisDr. Ranker isExperienced. Learn about Folliculitis.
- Gitelman SyndromeDr. Ranker isExperienced. Learn about Gitelman Syndrome.
- GlomerulonephritisDr. Ranker isExperienced. Learn about Glomerulonephritis.
- High Potassium LevelDr. Ranker isExperienced. Learn about High Potassium Level.
- HyperaldosteronismDr. Ranker isExperienced. Learn about Hyperaldosteronism.
- HypercalcemiaDr. Ranker isExperienced. Learn about Hypercalcemia.
- Kidney StonesDr. Ranker isExperienced. Learn about Kidney Stones.
- Liddle SyndromeDr. Ranker isExperienced. Learn about Liddle Syndrome.
- Low Potassium LevelDr. Ranker isExperienced. Learn about Low Potassium Level.
- Low Sodium LevelDr. Ranker isExperienced. Learn about Low Sodium Level.
- Magnesium DeficiencyDr. Ranker isExperienced. Learn about Magnesium Deficiency.
- Milk-Alkali SyndromeDr. Ranker isExperienced. Learn about Milk-Alkali Syndrome.
- NephrosclerosisDr. Ranker isExperienced. Learn about Nephrosclerosis.
- Polycystic Kidney DiseaseDr. Ranker isExperienced. Learn about Polycystic Kidney Disease.
- Pseudohypoaldosteronism Type 2Dr. Ranker isExperienced. Learn about Pseudohypoaldosteronism Type 2.
- Renovascular HypertensionDr. Ranker isExperienced. Learn about Renovascular Hypertension.