0 reviews
Summary
Dr. Mark Sahyouni is a Doctor of Osteopathy specializing in internal medicine. He provides comprehensive primary care for adult patients, focusing on the prevention, diagnosis, and treatment of a wide range of health conditions affecting internal organ systems.
Dr. Sahyouni practices at multiple locations throughout Columbia, South Carolina, including affiliations with Midlands Care Consortium, MUSC Health Columbia Medical Center Downtown, Prisma Health Baptist Hospital, and Prisma Health Internal Medicine Ambulatory Care Center. His internal medicine expertise allows him to manage complex medical conditions and coordinate care for patients with multiple health concerns. He serves patients across the Columbia area with convenient access to quality healthcare services.
Dr. Sahyouni practices at multiple locations throughout Columbia, South Carolina, including affiliations with Midlands Care Consortium, MUSC Health Columbia Medical Center Downtown, Prisma Health Baptist Hospital, and Prisma Health Internal Medicine Ambulatory Care Center. His internal medicine expertise allows him to manage complex medical conditions and coordinate care for patients with multiple health concerns. He serves patients across the Columbia area with convenient access to quality healthcare services.
Overview based on verified provider data
Quick Facts
- 1 specialty
- 4 office locations
- Male
Office Locations
Dr. Mark Sahyouni has 4 locationsPrisma Health Internal Medicine Ambulatory Care Center
1801 Sunset DrColumbia, SC 29203 Tel: (803) 434-4153
Mon8:00 am - 4:30 pm
Tue8:00 am - 4:30 pm
Wed8:00 am - 4:30 pm
Thu8:00 am - 4:30 pm
Fri8:00 am - 12:00 pm
SatClosed
SunClosed
Compare with Similar Doctors
![]() | ![]() | ![]() | ![]() |
| Dr. Mark Sahyouni | Dr. Brian T Gorman, DO | Dr. Ellen Cregan Humphries, MD | Dr. William Douglas Hyman, MD |
| Internal Medicine | Internal Medicine | Pediatrics | Anesthesiology |
| Accepts New Patients | |||
| 41 Years of Experience | 46 Years of Experience | ||
| No Virtual Visit Option | Virtual Visit Available | No Virtual Visit Option | No Virtual Visit Option |
| Columbia , SC | Myrtle Beach , SC | West Columbia , SC | Columbia , SC |
| Med School: Campbell University School of Osteopathic Medicine | Med School: Case Western Reserve University School Of Medicine | Med School: Medical University Of South Carolina College Of Medicine | |
Current Profile | View Profile | View Profile | View Profile |
Insurance Plans Accepted by Dr. Mark Sahyouni
Be sure to verify insurance information directly with your doctor's office, as it may undergo frequent changes.
Medical Specialties
Dr. Mark Sahyouni has the following specialty
Certifications, License, & Education
Dr. Mark Sahyouni holds an active medical license in the state of South Carolina.
Medical License
Doctor Of Osteopathy with an active medical license in the state of South Carolina that expired in 2026.
NPI Number
Dr. Sahyouni's NPI number is 1487458543.
Similar Doctors
Frequently Asked Questions
- Does Dr. Mark Sahyouni accept virtual/telehealth appointments?
- Dr. Mark Sahyouni has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
- Where is Dr. Mark Sahyouni's office located?
- Dr. Mark Sahyouni's office is located at 2 Medical Park Rd, Columbia, SC, 29203.
- How can I make an appointment with Dr. Mark Sahyouni?
- You can find contact information for Dr. Mark Sahyouni here on Vitals.
- Is Dr. Mark Sahyouni accepting new patients?
- Dr. Mark Sahyouni has not indicated that they accept new patients. Contact their office through their Vitals profile to check for availability.
- Does Dr. Mark Sahyouni accept my insurance?
- You can see the insurance plans that Dr. Mark Sahyouni accepts on their Vitals profile.
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.



