0 reviews
Summary
Dr. Lyon graduated from the Uniformed Services Univ of The Health Sciences F E Hebert Schl of Medicine in 2010. She works in Walterboro, SC and 1 other location and specializes in Emergency Medicine and Family Medicine. Dr. Lyon is affiliated with Medstar Harbor Hospital, Emanuel Medical Center Inc, Hca Healthcare Colleton Medical Center, Inova Mount Vernon Hospital, Mcn Health, Medstar Georgetown University Hospital and Medstar Washington Hospital Center.
Quick Facts
- 16 years of experience
- United States Army Medical Center
- 2 specialties
- 4 areas of expertise
- 2 board certifications
- 7 hospital affiliations
- 3 office locations
- Female
Office Locations
Dr. Regan Francis Lyon has 3 locationsCompare with Similar Doctors
![]() | ![]() | ![]() | ![]() |
| Dr. Regan Francis Lyon, MD | Christopher Carleo, MD | Dr. Frank Byoung Lee, MD | Dr. Glenn Wesley Welcker, MD |
| Emergency Medicine | Emergency Medicine | Emergency Medicine | Family Medicine |
| Accepts New Patients | Accepts New Patients | ||
| 16 Years of Experience | 28 Years of Experience | 23 Years of Experience | 35 Years of Experience |
| No Virtual Visit Option | Virtual Visit Available | Virtual Visit Available | No Virtual Visit Option |
| Speaks English | Speaks English, Spanish, Tagalog, Portuguese | Speaks English | |
| Walterboro , SC | East Setauket , NY | Allen , TX | Hampton , SC |
| Med School: Uniformed Services Univ Of The Health Sciences F E Hebert Schl Of Medicine | Med School: Suny Stony Brookhealth | Med School: New York Medical College | Med School: University Of South Carolina School Of Medicine Columbia |
Current Profile | View Profile | View Profile | View Profile |
Insurance Plans Accepted by Dr. Regan Francis Lyon
Be sure to verify insurance information directly with your doctor's office, as it may undergo frequent changes.
Medical Specialties
Dr. Regan Francis Lyon has the following 2 specialties
Specialty Expertise
Dr. Regan Francis Lyon has the following 4 areas of expertise
Certifications, License, & Education
16 Years Experience
Dr. Regan Francis Lyon holds active and expired medical licenses in the states of Maryland, South Carolina, and Virginia.
Medical License
Medical Doctor with an active medical license in the state of Maryland that expires in 2026, an active medical license in the state of South Carolina that expires in 2027, and an expired medical license in the state of Virginia that expired in 2026.
Education & Training
Residency
Completed their residency at United States Army Medical Center.
Medical School
Graduated from Uniformed Services Univ Of The Health Sciences F E Hebert Schl Of Medicine in 2010.
NPI Number
Dr. Lyon's NPI number is 1578874681.
Similar doctors
Frequently Asked Questions
- Is Dr. Regan Lyon accepting new patients?
- Dr. Regan Lyon has not indicated that they accept new patients. Contact their office through their Vitals profile to check for availability.
- Does Dr. Regan Lyon accept my insurance?
- You can see the insurance plans that Dr. Regan Lyon accepts on their Vitals profile.
- How can I make an appointment with Dr. Regan Lyon?
- You can find contact information for Dr. Regan Lyon here on Vitals.
- Where is Dr. Regan Lyon's office located?
- Dr. Regan Lyon's office is located at 501 Robertson Blvd, Walterboro, SC, 29488.
- Which hospitals is Dr. Regan Lyon affiliated with?
- Dr. Regan Lyon is affiliated with Medstar Harbor Hospital, Emanuel Medical Center Inc, Hca Healthcare Colleton Medical Center, Inova Mount Vernon Hospital, Mcn Health, Medstar Georgetown University Hospital, and Medstar Washington Hospital Center.
Ensuring Data Transparency and Trust: A Guide to Vitals Doctor Listings and Reviews
Our provider data is gathered directly from physicians and publicly available databases. Providers who verify their profiles gain the ability to update information, offering additional details about their specialties,education, treated conditions, performed procedures, and accepted insurances.
Reviews on Vitals are submitted by users only. Recognizing the valuable insights these reviews offer into a doctor's reputation, we maintain internal policies and protocols to ensure the quality and accuracy of all reviews. Importantly, providers cannot delete or alter reviews independently. Reviews can only be deleted or changed following an internal assessment by our customer service team.
Your feedback is highly valued and we encourage you to contact our support team should you encounter any issues.







