Dr. John Joonhwan Yang, MD

Dr. John Yang is a family medicine physician who earned his medical degree from the University of Washington School of Medicine and completed his residency at the Medical College of Wisconsin. With 32 years of experience in family medicine, he provides comprehensive primary care services to patients of all ages. Dr. Yang speaks English and is well-established in his field with extensive clinical experience.

Dr. Yang practices at multiple locations throughout Wisconsin, including Mequon, Milwaukee, and Grafton. His hospital affiliations include Aurora Medical Center in Grafton, Ascension Columbia Saint Marys Hospital Ozaukee, and several other facilities in the Aurora and Ascension health systems. He focuses on managing chronic conditions such as heart failure, lung disease, and high blood pressure. Dr. Yang also provides preventive care services including flu vaccinations and adult immunizations. Patients have given him an average rating of 4.0 on Vitals.