Overview
John Demko is a Nephrologist in Philadelphia, Pennsylvania. His top areas of expertise are High Potassium Level, Low Sodium Level, Acute Kidney Failure, and Chronic Kidney Disease. Dr. Demko is currently accepting new patients.
His clinical research consists of co-authoring 12 peer reviewed articles. MediFind looks at clinical research from the past 15 years.
Insurance
Accepted insurance can change. Please verify directly with the provider.
Accepted insurance plans:
- EPO
- HMO
- POS
- PPO
- EPO
- HMO
- PPO
- INSURANCE PLAN
- MEDICARE MAPD
- MEDICARE MAPD
- OTHER MEDICARE
- HMO
- POS
- PPO
- EPO
- HMO
- PPO
- HMO
- INDEMNITY
- POS
- PPO
- EPO
- POS
- PPO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- MEDICARE SNP
- MEDICARE-MEDICAID PLAN
- OTHER MEDICARE PART D
- EPO
- HMO
- PPO
- MEDICARE SNP
- EPO
- HMO
- POS
- PPO
- EPO
- PPO
Locations
3400 Civic Center Boulevard, South Pavilion, 1st Floor, Philadelphia, PA 19104
145 King Of Prussia Road, Floor 2, Suite 205 South, Radnor, PA 19087
Additional Areas of Focus
Dr. Demko has provided the following conditions as areas of focus. Please note that we may not have enough data to validate their experience in some of these conditions.
Clinical Research
Clinical research consists of overseeing clinical studies of patients undergoing new treatments and therapies, and publishing articles in peer reviewed medical journals. Providers who actively participate in clinical research are generally at the forefront of the fields and aware of the most up-to-date advances in treatments for their patients.
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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
- Experienced
- High Potassium LevelDr. Demko isExperienced. Learn about High Potassium Level.
- Low Sodium LevelDr. Demko isExperienced. Learn about Low Sodium Level.

