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Summary
Dr. Mark Janczewski is a family medicine physician who also specializes in preventive medicine. He earned his medical degree from Eastern Virginia Medical School, where he also completed his residency training. With 45 years of medical experience, Dr. Janczewski brings extensive knowledge to his practice. He provides care in English.
Dr. Janczewski practices in Annandale, Virginia. His dual expertise allows him to provide comprehensive primary care while focusing on helping patients maintain their health and prevent illness before it starts. He emphasizes wellness strategies and early intervention approaches in his patient care.
Dr. Janczewski practices in Annandale, Virginia. His dual expertise allows him to provide comprehensive primary care while focusing on helping patients maintain their health and prevent illness before it starts. He emphasizes wellness strategies and early intervention approaches in his patient care.
Overview based on verified provider data
Quick Facts
- 45 years of experience
- speaks English
- Eastern Virginia Medical School
- 2 specialties
- 2 areas of expertise
- 1 office location
- Male
Office Location
Compare with Similar Doctors
 |  |  |  |
| Dr. Mark George Janczewski | Dr. Elesa Yihdego, DO | Dr. Adrienne V.M. Lafleur, MD | Chelsea Uwanaka, PA-C |
| Family Medicine | Family Medicine | Family Medicine | Family Medicine |
| Accepts New Patients | Accepts New Patients | Accepts New Patients | |
| 45 Years of Experience | 9 Years of Experience | ||
| No Virtual Visit Option | No Virtual Visit Option | No Virtual Visit Option | No Virtual Visit Option |
| Speaks English | Speaks English | Speaks English | Speaks English |
| Annandale , VA | Greenbelt , MD | Bethesda , MD | Germantown , MD |
| Med School: Eastern Virginia Medical School | Med School: Rocky Vista University College of Osteopathic Medicine | Med School: Wright State University Boonshoft School Of Medicine | Med School: University of Maryland Eastern Shore |
Current Profile | View Profile | View Profile | View Profile |
Insurance Plans Accepted by Dr. Mark George Janczewski
Be sure to verify insurance information directly with your doctor's office, as it may undergo frequent changes.
Medical Specialties
Dr. Mark George Janczewski has the following 2 specialties
Specialty Expertise
Dr. Mark George Janczewski has the following 2 areas of expertise
Certifications, License, & Education
45 Years Experience
Dr. Mark George Janczewski holds an active medical license in the state of Virginia.
Medical License
Medical Doctor with an active medical license in the state of Virginia.
Education & Training
Residency
Completed their residency at Eastern Virginia Medical School.
Medical School
Graduated from Eastern Virginia Medical School in 1986 and Eastern Virginia Medical School in 1981.
NPI Number
Dr. Janczewski's NPI number is 1124022843.
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Frequently Asked Questions
- Where is Dr. Mark Janczewski's office located?
- Dr. Mark Janczewski's office is located at 3438 Holly Rd, Annandale, VA, 22003.
- Does Dr. Mark Janczewski accept my insurance?
- You can see the insurance plans that Dr. Mark Janczewski accepts on their Vitals profile.
- Does Dr. Mark Janczewski accept virtual/telehealth appointments?
- Dr. Mark Janczewski has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
- Is Dr. Mark Janczewski accepting new patients?
- Dr. Mark Janczewski has not indicated that they accept new patients. Contact their office through their Vitals profile to check for availability.
- What languages does Dr. Mark Janczewski speak?
- Dr. Mark Janczewski speaks English.
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