Dr. Markus Karl Sonntag, MD

Dr. Markus Sonntag is an internal medicine physician who earned his medical degree from the University of Miami Leonard M Miller School of Medicine. With 25 years of experience in practice, he brings extensive knowledge to caring for adult patients with a wide range of health conditions. Dr. Sonntag is fluent in German and Spanish, allowing him to communicate effectively with diverse patient populations.

Dr. Sonntag practices at multiple Ascension locations throughout Northeast Florida, including Orange Park, Jacksonville, and Middleburg. He specializes in treating patients with joint pain, mobility issues, and muscle weakness. His approach to care includes coordinating physical therapy, developing strength training programs, and providing hands-on manual therapy techniques to help patients regain function and improve their quality of life. Patients have given him an average rating of 4.2 out of 5 stars.