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Summary
Dr. Mark Williams is a board-certified physician specializing in Internal Medicine and Emergency Medicine. He earned his medical degree from Yonsei University and brings over four decades of clinical experience to his practice. His extensive background spans both comprehensive primary care and acute emergency treatment, providing him with a broad perspective on patient health needs.
Dr. Williams practices at Northport VA Medical Center in Northport, New York. He focuses on treating conditions such as fibrocystic breasts, dense breast tissue, and benign breast cysts. His procedural expertise includes performing mammograms and breast cancer screenings. He also has experience with specialized imaging techniques like scintimammography for comprehensive breast health evaluation.
Dr. Williams practices at Northport VA Medical Center in Northport, New York. He focuses on treating conditions such as fibrocystic breasts, dense breast tissue, and benign breast cysts. His procedural expertise includes performing mammograms and breast cancer screenings. He also has experience with specialized imaging techniques like scintimammography for comprehensive breast health evaluation.
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Quick Facts
- 41 years of experience
- 5 insurance plans accepted
- YONSEI UNIVERSITY
- 2 specialties
- 4 areas of expertise
- 1 hospital affiliation
- 1 office location
- Male
Office Location
Compare with Similar Doctors
 |  |  |  |
| Dr. Mark Williams, MD | Christine Petras | Dr. Seeme Raza, MD | Dr. Arthur Yunov, MD |
| Internal Medicine | Internal Medicine | Internal Medicine | Internal Medicine |
| Accepts New Patients | Accepts New Patients | Accepts New Patients | |
| 41 Years of Experience | 27 Years of Experience | 34 Years of Experience | |
| No Virtual Visit Option | No Virtual Visit Option | No Virtual Visit Option | Virtual Visit Available |
| Speaks English | Speaks English, Urdu, Punjabi, Hindi | Speaks English | |
| Northport , NY | Port Jefferson Station , NY | Oyster Bay , NY | Brooklyn , NY |
| Med School: YONSEI UNIVERSITY | Med School: Dow Medical College | Med School: ANDIZHAN STATE MEDICAL INSTITUTE | |
Current Profile | View Profile | View Profile | View Profile |
Insurance Plans Accepted by Dr. Mark Williams
Medical Specialties
Dr. Mark Williams has the following 2 specialties
Specialty Expertise
Dr. Mark Williams has the following 4 areas of expertise
Certifications, License, & Education
41 Years Experience
MEDICAL LICENSE
Medical Doctor, New York, 2026, Active
EDUCATION & TRAINING
Medical School
YONSEI UNIVERSITYGraduated in 1989
Yonsei University College Of MedicineGraduated in 1985
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Frequently Asked Questions
- Does Dr. Mark Williams accept my insurance?
- You can see the insurance plans that Dr. Mark Williams accepts on their Vitals profile.
- Which hospitals is Dr. Mark Williams affiliated with?
- Dr. Mark Williams is affiliated with Northport Va Medical Center.
- Does Dr. Mark Williams accept virtual/telehealth appointments?
- Dr. Mark Williams has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
- Is Dr. Mark Williams accepting new patients?
- Dr. Mark Williams has not indicated that they accept new patients. Contact their office through their Vitals profile to check for availability.
- Where is Dr. Mark Williams's office located?
- Dr. Mark Williams's office is located at 79 Middleville Rd, Northport, NY, 11768.
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