Dr. John Duane Wojcik

Dr. John Wojcik specializes in gastroenterology and internal medicine, bringing more than five decades of medical expertise to his practice. He earned his medical degree from George Washington University School of Medicine & Health Sciences, establishing a strong foundation for his comprehensive approach to digestive health and general internal medicine. With 56 years in practice, Dr. Wojcik has developed extensive experience treating a wide range of gastrointestinal conditions and providing primary care services. He communicates with patients in English.

Dr. Wojcik practices in Marquette, Michigan, where he serves patients throughout the region. His dual specialization allows him to address both complex digestive disorders and general health concerns with the depth of knowledge that comes from decades of clinical practice. Patients benefit from his extensive experience in managing conditions affecting the digestive system while also receiving comprehensive internal medicine care for …their overall health needs.