
Highlights
Languages
- English
Gender
MaleHospital Affiliations
- Bon Secours St. Francis Hospital
- Roper Hospital
About William Snyder III
Professional Statement
Dr. William Snyder is board-certified in internal medicine. He received his medical degree from the Medical University of South Carolina (MUSC). He completed his internship and residency at the Greenville Hospital System.
Practice Website
Locations
- Roper St. Francis Physician Partners Primary Care
- 615 Wesley Drive, Suite 200, Charleston, SC 29407
- Get Directions
- phone: 843-571-6880
- fax: 843-571-1387
Expertise
Education
- Residency: Greenville Hospital System, Internal Medicine, 1998
- Internship: Greenville Hospital System, Internal Medicine, 1996
- Medical School: Medical University of South Carolina, 1995
Board Certifications
- Internal Medicine: American Board of Internal Medicine, 1998
Insurance
- Absolute Total Care
- Aetna
- BCBS SC
- BCBS SC Medicare Advantage
- BCBSSC Innovation Network
- Cigna HealthCare of South Carolina
- Cigna HealthSpring Medicare Advantage
- Clover Medicare Advantage
- Devoted Health Medicare Advantage
- Healthy Blue Choice Medicaid
- Humana Medicare Advantage
- MedCost
- Molina
- MultiPlan
- Select Health SC
- Tricare
- United HealthCare
- United HealthCare Medicare Advantage
- WellCare Medicare Advantage
Star Ratings
5 out of 5
447 ratingsThe Patient Satisfaction Rating is an average of all responses to the care provider related questions shown below from our survey. Patients that are treated in outpatient or hospital environments may receive different surveys, and the volume of responses will vary by question.
- 5 out of 5 starsReviewed on 4/25/2026
I appreciate Dr. Snyder's "empathy" and I know he really understands our similar back issues. He listens well.
- 5 out of 5 starsReviewed on 4/10/2026
Dr. Snyder is the very best !!
- 5 out of 5 starsReviewed on 9/22/2025
Always good!
- 5 out of 5 starsReviewed on 8/23/2025
Dr. Snyder has taken wonderful care of 4 generations of my family. Could not possibly be a better physician !
- 5 out of 5 starsReviewed on 3/8/2026
Very good
- 5 out of 5 starsReviewed on 9/12/2025
Good
- 5 out of 5 starsReviewed on 12/18/2025
Dr Snyder's manner is calm, thoughtful, and imbues confidence.
- 5 out of 5 starsReviewed on 9/2/2025
Physician advised and told me about the need and benefits for me to have a pneumonia vaccine.
- 5 out of 5 starsReviewed on 4/17/2026
Top quality in every respect!
- 5 out of 5 starsReviewed on 10/2/2025
Dr. Snyder is a very skilled and compassionate physician who took time to fully understand my health concerns
- 5 out of 5 starsReviewed on 6/13/2025
Excellent, the very best!!
- 5 out of 5 starsReviewed on 11/30/2025
Dr. Snyder always gives his full attention to you.
- 5 out of 5 starsReviewed on 3/22/2026
Dr Snyder is an exceptional provider.. The best!
- 5 out of 5 starsReviewed on 2/14/2026
Concerned with the practice of medicine rather than the business of medicine. A true physician
- 5 out of 5 starsReviewed on 12/6/2025
I have recomended this practice to many,Many people and they are now current patients.
- 5 out of 5 starsReviewed on 11/16/2025
Good
- 5 out of 5 starsReviewed on 4/4/2026
Good
- 5 out of 5 starsReviewed on 10/29/2025
I always have recommended Dr.Snyder.
- 5 out of 5 starsReviewed on 12/5/2025
I would refer Dr. Snyder to everybody in town, but I do not believe he has the capacity to accept more patients. The practice is very good so I have referred people to the practice and allowed them to pick the best physician for my referral. Including my college age children.
- 5 out of 5 starsReviewed on 4/6/2026
My experience was perfect
- 5 out of 5 starsReviewed on 3/12/2026
Good
- 5 out of 5 starsReviewed on 12/31/2025
The very best md that I have met!!
- 5 out of 5 starsReviewed on 1/13/2026
Best internist I know
- 5 out of 5 starsReviewed on 3/15/2026
Dr. Snyder is an amazing physician and very grateful to be under his care. His team is wonderful as well - always responsive and caring.
- 5 out of 5 starsReviewed on 9/23/2025
It is always a pleasure to come to this office.
- 5 out of 5 starsReviewed on 1/11/2026
Dr Snyder has always given me all the time I need. I believe he listens well and responds with pros and cons most professionally of my issues. He is a very nice person
- 5 out of 5 starsReviewed on 10/4/2025
Dr. Snyder is very tuned with my back issues
- 5 out of 5 starsReviewed on 11/25/2025
Dr. Snyder is both professional and someone I would consider as a friend. He is easy to talk to and understand - his explanations are clear and make sense.
- 5 out of 5 starsReviewed on 9/1/2025
Dr Snyder and his staff have always been very attentive to my needs and health concerns
- 5 out of 5 starsReviewed on 2/22/2026
Outstanding care, concern & cautionary instructions & accepting of my decision to wait even though not his suggested plan
- 5 out of 5 starsReviewed on 2/17/2026
This is the best provider I've ever seen!
- 5 out of 5 starsReviewed on 7/6/2025
A caring, knowledgeable and concerned physician who I am blessed to have!
- 5 out of 5 starsReviewed on 10/30/2025
Dr. Billy Snyder well knows the skill levels of most all the other speciality doctors in the Charleston Tri-County area because he gets significant quantities of feedback about his referrals from his many primary care patients. Consequently, I trust totally trust Dr. Snyder concerning his referral advice to speciality doctors. Dr. Snyder's "referral advice" is one of the greatest benefits I receive from him during our appointments. In my opinion, Dr. Snyder also has a PhD In "common sense" medical advice.
- 5 out of 5 starsReviewed on 10/3/2025
I would highly recommend him and that clinic staff etc
- 5 out of 5 starsReviewed on 11/2/2025
Dr Snyder has been mine and my husbands doctor for many years. He is a gifted and caring doctor!! This is his calling.
- 5 out of 5 starsReviewed on 10/28/2025
Dr Snyder has great knowledge and concern for his patients. He has cared for me and helped me in some very critical situations. I find his caregiving at the most highest standards and consider myself very fortunate to have him as my doctor.
- 5 out of 5 starsReviewed on 7/29/2025
Dr. Snyder is the "total package" great physician, and I am fortunate to be under his care.
- 5 out of 5 starsReviewed on 1/25/2026
Dr. Snyder is the best doctor I've ever had my favorite by far! I totally trust him and feel like I'm in the best hands!
- 5 out of 5 starsReviewed on 11/9/2025
Dr Snyder is Awesome!!
- 5 out of 5 starsReviewed on 6/19/2025
Great discussion on what options I have available for different medication.