4
3 Ratings
Summary
Dr. Kostrey graduated from the Charles University in 1959. Dr. Kostrey works in Sycamore, IL and 1 other location and specializes in Pediatrics.
Quick Facts
- 67 years of experience
- speaks English
- Charles University
- 1 specialty
- 2 office locations
Patients’ Perspective
- Gave an accurate diagnosis
- Had a good bedside manner
- Spent time with me
Based on patient feedback. Read the reviews
Office Locations
Dr. John Mark Kostrey has 2 locationsCompare with Similar Doctors
 |  |  |  |
| Dr. John Mark Kostrey | Dr. Joanna Betancourt, MD, FAAP | SR Fredy David Valero Hernandez | Dr. Tracy Ching-Hue Burton |
| Pediatrics | Pediatrics | Pediatrics | Pediatrics |
| Accepts New Patients | Accepts New Patients | Accepts New Patients | |
| 67 Years of Experience | 9 Years of Experience | 18 Years of Experience | |
| No Virtual Visit Option | No Virtual Visit Option | Virtual Visit Available | Virtual Visit Available |
| Speaks English | Speaks English, Spanish | Speaks English, Spanish | Speaks Chinese, Spanish |
| Sycamore , IL | Algonquin , IL | Franklin , TN | Franklin , TN |
| Med School: Charles University | Med School: Pontificia Universidad Javeriana - Bogota, Colombia | Med School: University Of Alabama School Of Medicine | |
Current Profile | View Profile | View Profile | View Profile |
Insurance Plans Accepted by Dr. John Mark Kostrey
Be sure to verify insurance information directly with your doctor's office, as it may undergo frequent changes.
Medical Specialties
Dr. John Mark Kostrey has the following specialty
Certifications, License, & Education
67 Years Experience
Education & Training
Medical School
Graduated from Charles University in 1959.
NPI Number
Dr. Kostrey's NPI number is 1801805031.
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Frequently Asked Questions
- Where is Dr. John Mark Kostrey's office located?
- Dr. John Mark Kostrey's office is located at 1850 Gateway Dr, Sycamore, IL, 60178.
- Does Dr. John Mark Kostrey accept my insurance?
- You can see the insurance plans that Dr. John Mark Kostrey accepts on their Vitals profile.
- Does Dr. John Mark Kostrey accept virtual/telehealth appointments?
- Dr. John Mark Kostrey has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
- Is Dr. John Mark Kostrey accepting new patients?
- Dr. John Mark Kostrey has not indicated that they accept new patients. Contact their office through their Vitals profile to check for availability.
- How can I make an appointment with Dr. John Mark Kostrey?
- You can find contact information for Dr. John Mark Kostrey here on Vitals.
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