Overview
John Demchak is a primary care provider, practicing in Internal Medicine in Rock Hill, South Carolina.
His clinical expertise encompasses Atherosclerosis, Coronary Heart Disease, Familial Hypertension, and Hypertension.
Specialties
Licenses
Languages Spoken
Gender
Insurance
Accepted insurance can change. Please verify directly with the provider.
Accepted insurance plans:
- EPO
- HMO
- POS
- PPO
- HMO
- INDEMNITY
- POS
- PPO
- EPO
- HMO
- POS
- PPO
Locations
2670 Mills Park Dr, Rock Hill, SC 29732
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Frequently Asked Questions about Dr. John Demchak
How do I make an appointment with Dr. John Demchak?
You can book an appointment with Dr. John Demchak by calling their office at 803-366-4848. MediFind provides direct contact information so you can schedule visits, second opinions, or consultations without navigating third-party calendars.
Is Dr. John Demchak a top-rated expert for Atherosclerosis?
MediFind is an objective health platform that identifies experts based on real-world data. Dr. John Demchak is classified as an Experienced expert for Atherosclerosis, 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 Demchak specialize in?
While Dr. John Demchak is a Internal Medicine, they have specific expertise in Atherosclerosis, Coronary Heart Disease, and Familial Hypertension. MediFind analyzes a doctor's articles and referral patterns to identify their specific areas of focus within Internal Medicine.
Does Dr. John Demchak accept my insurance?
Dr. John Demchak accepts most major insurance plans, including Aetna and Humana. We recommend calling the office directly at 803-366-4848 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
- Experienced
- AtherosclerosisDr. Demchak isExperienced. Learn about Atherosclerosis.
- Coronary Heart DiseaseDr. Demchak isExperienced. Learn about Coronary Heart Disease.
- Familial HypertensionDr. Demchak isExperienced. Learn about Familial Hypertension.
- Glucocorticoid-Remediable AldosteronismDr. Demchak isExperienced. Learn about Glucocorticoid-Remediable Aldosteronism.
- HypertensionDr. Demchak isExperienced. Learn about Hypertension.

