Dr. William D. Byars

Family Medicine
Greer Group Practice LLC
406 Memorial Drive Ext, 
Greer, SC 
Greer Group Practice LLC
406 Memorial Drive Ext, 
Greer, SC 

Overview

William Byars is a primary care provider, practicing in Family Medicine in Greer, South Carolina.

His clinical expertise encompasses High Cholesterol, Familial Hypertension, Hypertension, and Glucocorticoid-Remediable Aldosteronism.

He is actively involved in clinical research, participating in 5 clinical trials.

Specialties

Family Medicine

Licenses

Family 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:

Absolute Total Care South Carolina
  • HMO
  • MANAGED MEDICAID PLAN
  • MEDICARE-MEDICAID PLAN
Aetna
  • EPO
  • HMO
  • POS
  • PPO
Blue Cross Blue Shield
  • EPO
  • HMO
  • POS
  • PPO
Humana
  • HMO
  • INDEMNITY
  • POS
  • PPO
Medicare
  • INSURANCE PLAN
  • MANAGED MEDICAID PLAN
  • MEDICARE MAPD
  • MEDICARE PDP
  • MEDICARE SNP
  • MEDICARE-MEDICAID PLAN
  • OTHER MEDICARE PART D
UnitedHealthcare
  • EPO
  • HMO
  • POS
  • PPO
View 1 Less Insurance Carrier -

Locations

Greer Group Practice LLC
406 Memorial Drive Ext, Greer, SC 29651

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.

5 Clinical Trials

Efficacy and Safety of Tirzepatide Once Weekly in Participants Without Type 2 Diabetes Who Have Obesity or Are Overweight With Weight- Related Comorbidities: A Randomized, Double-Blind, Placebo-Controlled Trial (SURMOUNT-1)
Efficacy and Safety of Tirzepatide Once Weekly in Participants Without Type 2 Diabetes Who Have Obesity or Are Overweight With Weight- Related Comorbidities: A Randomized, Double-Blind, Placebo-Controlled Trial (SURMOUNT-1)
Enrollment Status: Completed
Publish Date: July 24, 2025
Intervention Type: Drug
Study Drug: Tirzepatide
Study Phase: Phase 3
A Phase 4, Randomized, Double-Blind, Placebo-Controlled Study Evaluating the Efficacy and Safety of Galcanezumab Versus Rimegepant in Adult Participants With Episodic Migraine
A Phase 4, Randomized, Double-Blind, Placebo-Controlled Study Evaluating the Efficacy and Safety of Galcanezumab Versus Rimegepant in Adult Participants With Episodic Migraine
Enrollment Status: Completed
Publish Date: June 28, 2024
Intervention Type: Drug
Study Drugs: Galcanezumab, Rimegepant
Study Phase: Phase 4
A Phase III, Randomized, Controlled, Observer-blind Study to Demonstrate Effectiveness, Immunogenicity and Safety of GSK's Meningococcal Group B and Combined ABCWY Vaccines When Administered to Healthy Adolescents and Young Adults
A Phase III, Randomized, Controlled, Observer-blind Study to Demonstrate Effectiveness, Immunogenicity and Safety of GSK's Meningococcal Group B and Combined ABCWY Vaccines When Administered to Healthy Adolescents and Young Adults
Enrollment Status: Completed
Publish Date: March 05, 2024
Intervention Type: Combination product, Biological
Study Phase: Phase 3
A Randomized, Double-Blind, Parallel Group, Placebo-Controlled, Multicenter Study to Evaluate the Efficacy, Safety, and Tolerability of STS101 (Dihydroergotamine Nasal Powder) in the Acute Treatment of Migraine
A Randomized, Double-Blind, Parallel Group, Placebo-Controlled, Multicenter Study to Evaluate the Efficacy, Safety, and Tolerability of STS101 (Dihydroergotamine Nasal Powder) in the Acute Treatment of Migraine
Enrollment Status: Completed
Publish Date: November 27, 2023
Intervention Type: Drug
Study Drug: Dihydroergotamine
Study Phase: Phase 3
A Study of Three Doses of Lasmiditan (50 mg, 100 mg and 200 mg) Compared to Placebo in the Acute TReaTment of MigrAiNe: A Randomized, Double-blind, Placebo-controlled Parallel Group Study (SPARTAN)
A Study of Three Doses of Lasmiditan (50 mg, 100 mg and 200 mg) Compared to Placebo in the Acute TReaTment of MigrAiNe: A Randomized, Double-blind, Placebo-controlled Parallel Group Study (SPARTAN)
Enrollment Status: Completed
Publish Date: September 23, 2019
Intervention Type: Drug
Study Phase: Phase 3
View 4 Less Clinical Trials
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Frequently Asked Questions about Dr. William D. Byars

How do I make an appointment with Dr. William D. Byars?

You can book an appointment with Dr. William D. Byars by calling their office at 864-877-9066. MediFind provides direct contact information so you can schedule visits, second opinions, or consultations without navigating third-party calendars.

Is Dr. William D. Byars a top-rated expert for High Cholesterol?

MediFind is an objective health platform that identifies experts based on real-world data. Dr. William D. Byars is classified as an Experienced expert for High Cholesterol, 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. William D. Byars specialize in?

While Dr. William D. Byars is a Family Medicine, they have specific expertise in High Cholesterol, Familial Hypertension, and Hypertension. MediFind analyzes a doctor's articles and referral patterns to identify their specific areas of focus within Family Medicine.

Does Dr. William D. Byars accept my insurance?

Dr. William D. Byars accepts most major insurance plans, including Absolute Total Care South Carolina and Aetna. We recommend calling the office directly at 864-877-9066 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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