About
Dr. Charles Sullivan graduated from UMKC School of Medicine and completed his family medicine residency at Goppert Family Care, widely regarded as one of the country's premier residency programs. He holds board certification in family medicine. Patients and colleagues alike know him for his calm presence and careful, thorough approach to care. Over more than thirty years, he built his reputation caring for families throughout Overland Park and Olathe.
Dr. Sullivan founded Oakhaven Health with a clear purpose: to practice medicine the way a family doctor should. He treats a broad range of conditions including diabetes, cardiovascular disease, high cholesterol, ADHD, anxiety, depression, obesity, and skin conditions. He believes strong medicine begins with genuine relationships, and he designs every patient encounter around that conviction.
Education & Training
Medical School
UMKC School of Medicine
Residency
Family Medicine, Goppert Family Care
Certifications
Conditions Treated
Who is Dr. Sullivan right for?
Dr. Sullivan is a strong fit for adults and families seeking a long-term primary care relationship. Patients managing chronic conditions like diabetes, high cholesterol, or cardiovascular disease benefit from his thorough, unhurried approach. He also treats ADHD, anxiety, depression, and obesity. Patients who value direct access to their doctor and personalized care will feel at home with Dr. Sullivan.
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Family MedicineFrequently Asked Questions
Dr. Sullivan treats a wide range of conditions including diabetes, cardiovascular disease, high cholesterol, ADHD, anxiety, depression, obesity, and skin conditions. He also handles minor orthopaedic injuries, dermatology concerns, and men's health issues such as testosterone deficiency and PSA screening. His family medicine background means he manages both acute and chronic needs for adult patients.
Yes. Dr. Sullivan holds board certification in family medicine. He trained at UMKC School of Medicine and completed his residency at Goppert Family Care, one of the top family medicine residency programs in the country.
Dr. Sullivan brings more than thirty years of medical experience to Oakhaven Health. Throughout his career, he cared for families across Overland Park and Olathe before founding the practice.
Members can text Dr. Sullivan directly at any hour. Oakhaven Health offers 24/7 direct texting with its physicians, and all messages connect to your patient chart. MD app also lets you message the care team and manage appointments from your phone.
Yes. Dr. Sullivan offers same-day and next-day appointments for acute needs. Oakhaven Health keeps its panel size limited so members can always get timely access to their doctor.
Dr. Sullivan believes great medicine starts with genuine relationships. He structures appointments to allow real conversation, with typical visits lasting 30 minutes and slots available up to 60 minutes. He aims to know each patient personally rather than treating urgent needs as isolated events.
Dr. Sullivan earned his medical degree from UMKC School of Medicine. He completed his family medicine residency at Goppert Family Care, a program recognized as one of the best in the country.
Yes. Dr. Sullivan provides testosterone replacement therapy and PSA screening for male patients. He also manages chronic conditions commonly affecting men, including cardiovascular disease, diabetes, and obesity.
Doctor profile last updated June 9, 2026