Dr. Ronald L. Johnson

Internal Medicine
Ronald L. Johnson M.D. LLC
4100 N Main St Ste 201, 
Columbia, SC 
Ronald L. Johnson M.D. LLC
4100 N Main St Ste 201, 
Columbia, SC 

Overview

Ronald Johnson is a primary care provider, practicing in Internal Medicine in Columbia, South Carolina.

His clinical expertise encompasses Tardive Dyskinesia, Diabetic Hyperglycemic Hyperosmolar Syndrome, Maturity Onset Diabetes of the Young, and Type 2 Diabetes (T2D).

Specialties

Internal Medicine

Licenses

Internal Medicine in SC

Languages Spoken

English

Gender

Male

Insurance

Accepted insurance can change. Please verify directly with the provider.

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Accepted insurance plans:

Humana
  • HMO
  • INDEMNITY
  • POS
  • PPO
Wellcare
  • EPO
  • HMO
  • INSURANCE PLAN
  • MANAGED MEDICAID PLAN
  • MEDICARE MAPD
  • MEDICARE PDP
  • MEDICARE SNP
  • MEDICARE-MEDICAID PLAN
  • OTHER MEDICARE
  • OTHER MEDICARE PART D

Locations

Ronald L. Johnson M.D. LLC
4100 N Main St Ste 201, Columbia, SC 29203
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Frequently Asked Questions about Dr. Ronald L. Johnson

How do I make an appointment with Dr. Ronald L. Johnson?

You can book an appointment with Dr. Ronald L. Johnson by calling their office at 803-786-0980. MediFind provides direct contact information so you can schedule visits, second opinions, or consultations without navigating third-party calendars.

Is Dr. Ronald L. Johnson a top-rated expert for Tardive Dyskinesia?

MediFind is an objective health platform that identifies experts based on real-world data. Dr. Ronald L. Johnson is classified as an Experienced expert for Tardive Dyskinesia, 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. Ronald L. Johnson specialize in?

While Dr. Ronald L. Johnson is a Internal Medicine, they have specific expertise in Tardive Dyskinesia, Diabetic Hyperglycemic Hyperosmolar Syndrome, and Maturity Onset Diabetes of the Young. MediFind analyzes a doctor's articles and referral patterns to identify their specific areas of focus within Internal Medicine.

Does Dr. Ronald L. Johnson accept my insurance?

Dr. Ronald L. Johnson accepts most major insurance plans, including Humana and Wellcare. We recommend calling the office directly at 803-786-0980 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

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