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Summary
Dr. David Dejong is an internal medicine and family medicine physician who brings over five decades of medical experience to his practice. He earned his medical degree from Loyola University of Chicago Stritch School of Medicine, establishing a strong foundation for his comprehensive approach to patient care. With 51 years in medicine, Dr. Dejong has developed extensive expertise in treating patients across all age groups and managing both acute and chronic health conditions.
Dr. Dejong practices in Chicago, Illinois, where he focuses on treating conditions such as pneumonia, diabetes, and conducting important preventive screenings. He performs various diagnostic procedures including COVID-19 testing and thyroid function assessments. His dual specialization allows him to provide both primary care services for families and specialized internal medicine care for complex medical conditions.
Dr. Dejong practices in Chicago, Illinois, where he focuses on treating conditions such as pneumonia, diabetes, and conducting important preventive screenings. He performs various diagnostic procedures including COVID-19 testing and thyroid function assessments. His dual specialization allows him to provide both primary care services for families and specialized internal medicine care for complex medical conditions.
Overview based on verified provider data
Quick Facts
- 51 years of experience
- 3 insurance plans accepted
- Loyola University Of Chicago Stritch School Of Medicine
- 2 specialties
- 6 areas of expertise
- 1 office location
- Male
Office Location
Compare with Similar Doctors
 |  | ||
| Dr. David John Dejong, MD | Dr. Vanessa Sohn, MD | Dr. Jennifer Audrey Weiss, MD | Dr. Gretel Ruiz-Jorge, MD |
| Internal Medicine | Internal Medicine | Internal Medicine | Internal Medicine |
| Accepts New Patients | Accepts New Patients | ||
| 51 Years of Experience | 14 Years of Experience | ||
| No Virtual Visit Option | No Virtual Visit Option | No Virtual Visit Option | No Virtual Visit Option |
| Speaks English | Speaks English | ||
| Chicago , IL | Harwood Heights , IL | Maywood , IL | Chicago , IL |
| Med School: Loyola University Of Chicago Stritch School Of Medicine | Med School: University Of Illinois At Chicago College Of Medicine | ||
Current Profile | View Profile | View Profile | View Profile |
Insurance Plans Accepted by Dr. David John Dejong
Medical Specialties
Dr. David John Dejong has the following 2 specialties
Specialty Expertise
Dr. David John Dejong has the following 6 areas of expertise
Certifications, License, & Education
51 Years Experience
Dr. David John Dejong holds an active medical license in the state of Illinois.
Medical License
Medical Doctor with an active medical license in the state of Illinois.
Education & Training
Medical School
Graduated from Loyola University Of Chicago Stritch School Of Medicine in 1975.
NPI Number
Dr. Dejong's NPI number is 1215482567.
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Frequently Asked Questions
- Where is Dr. David John Dejong's office located?
- Dr. David John Dejong's office is located at 226 W Willow St, Chicago, IL, 60614.
- How can I make an appointment with Dr. David John Dejong?
- You can find contact information for Dr. David John Dejong here on Vitals.
- Does Dr. David John Dejong accept virtual/telehealth appointments?
- Dr. David John Dejong has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
- Does Dr. David John Dejong accept my insurance?
- You can see the insurance plans that Dr. David John Dejong accepts on their Vitals profile.
- Is Dr. David John Dejong accepting new patients?
- Dr. David John Dejong has not indicated that they accept new patients. Contact their office through their Vitals profile to check for availability.
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