0 reviews
Summary
Dr. John Wojcik has practiced gastroenterology and internal medicine for 56 years. He sees patients in Marquette, Michigan, and earned his medical degree from George Washington University School of Medicine & Health Sciences.
Overview based on verified provider data
Quick Facts
- 56 years of experience
- speaks English
- George Washington University School Of Medicine & Health Sciences
- 2 specialties
- 1 area of expertise
- 1 office location
- Male
Office Location
Compare with Similar Doctors
![]() | ![]() | ![]() | ![]() |
| Dr. John Duane Wojcik | Theresa Obonyano, APRN | Dr. Waldo Benjamin Carlson JR., MD | Dr. Daniel Sylvester Mazzuchi, MD |
| Gastroenterology | Gastroenterology | Preventive Medicine | Internal Medicine |
| Accepts New Patients | Accepts New Patients | ||
| 56 Years of Experience | 47 Years of Experience | ||
| No Virtual Visit Option | Virtual Visit Available | No Virtual Visit Option | No Virtual Visit Option |
| Speaks English | Speaks English | Speaks English | |
| Marquette , MI | Sacramento , CA | Iron Mountain , MI | Marquette , MI |
| Med School: George Washington University School Of Medicine & Health Sciences | Med School: The University of Texas Health Science Center at Houston | Med School: University Of Michigan Medical School | |
Current Profile | View Profile | View Profile | View Profile |
Insurance Plans Accepted by Dr. John Duane Wojcik
Be sure to verify insurance information directly with your doctor's office, as it may undergo frequent changes.
Medical Specialties
Dr. John Duane Wojcik has the following 2 specialties
Specialty Expertise
Dr. John Duane Wojcik has the following area of expertise
Certifications, License, & Education
56 Years Experience
Dr. John Duane Wojcik holds an inactive medical license in the state of Michigan.
Medical License
Medical Doctor with an inactive medical license in the state of Michigan.
Education & Training
Medical School
Graduated from George Washington University School Of Medicine & Health Sciences in 1970.
NPI Number
Dr. Wojcik's NPI number is 1124266234.
Similar Doctors
Frequently Asked Questions
- How can I make an appointment with Dr. John Wojcik?
- You can find contact information for Dr. John Wojcik here on Vitals.
- Where is Dr. John Wojcik's office located?
- Dr. John Wojcik's office is located at 1414 W Fair Ave Ste 347, Marquette, MI, 49855.
- Does Dr. John Wojcik accept my insurance?
- You can see the insurance plans that Dr. John Wojcik accepts on their Vitals profile.
- What languages does Dr. John Wojcik speak?
- Dr. John Wojcik speaks English.
- Is Dr. John Wojcik accepting new patients?
- Dr. John Wojcik has not indicated that they accept new patients. Contact their office through their Vitals profile to check for availability.
Data Sources
This provider profile is built using data from:
- NPPES NPI Registry
- State medical licensing boards
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.







