About
Daniel Hartman, DO, earned his medical degree at Ohio University in Athens. He completed internship and residency training at the University of Louisville. He has practiced family medicine since 2009.
Dr. Hartman completed his undergraduate degree at Lipscomb University. He cared for Brentwood patients for 12 years at Brentwood East Family Medicine. He joined Engage Health in June 2024. His experience as a pediatric cancer survivor shaped his calling to medicine. He emphasizes trusted relationships, nutrition, exercise, and evidence-based medical treatment. Dr. Hartman lives in Brentwood with his wife, Jenna, and two sons.
Education & Training
Doctor of Osteopathic Medicine degree from Ohio University (Athens, OH); internship and residency at the University of Louisville (Louisville, KY).
Who is Dr. Hartman right for?
Dr. Johnson is a strong fit for patients ages 13 and older seeking a consistent primary care relationship. He works well with patients focused on wellness and long-term health. Those managing chronic conditions benefit from his coordinated, ongoing approach. Patients who value same-day access and direct communication will find his practice a natural fit.
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Frequently Asked Questions
Dr. Johnson specializes in family medicine and primary care. His clinical focus includes wellness, longevity, preventive care, and chronic care coordination. He sees patients ages 13 and older.
Yes, Dr. Johnson founded Engage Health in Brentwood in October 2022. He built the practice around relationship-centered care and a focus on wellness and longevity.
Dr. Johnson sees patients ages 13 and older. His practice covers adolescents, adults, and older adults across all stages of primary care.
Dr. Johnson connects with patients through office visits, telehealth, phone, and text. Same-day and next-day appointments are available both in office and virtually.
Yes, Dr. Johnson incorporates lifestyle medicine into his care plans. He provides guidance on nutrition, exercise, and mental health. He also offers health coaching and customized laboratory testing.
Dr. Johnson coordinates care for a range of chronic conditions through Engage Health. He builds individualized care plans that may include customized labs, specialized testing, and specialist referrals.
Doctor profile last updated March 21, 2026