About Dr. David Jacobsen
Serving Truck Drivers Since 1985
Dr. David Jacobsen has dedicated his career to helping people in the Daytona Beach community stay healthy and keep working. Since 1985, he has been a trusted healthcare provider for truck drivers, performing thousands of DOT physical exams and helping drivers navigate the medical certification process.

Dr. David Jacobsen
FMCSA-Certified Medical Examiner
Experience You Can Trust
With over 40+ years of experience, Dr. Jacobsen understands that truck driving isn't just a job – it's your livelihood. He knows that a fair, professional examination can make the difference between staying on the road and losing income.
That's why Dr. Jacobsen follows FMCSA guidelines carefully while treating every driver with respect. He'll work with you to understand your medical history, explain any concerns, and help you meet DOT standards whenever possible.
Credentials & Certifications
FMCSA National Registry of Certified Medical Examiners
Licensed Chiropractor in the State of Florida
DOT-Certified Breath Alcohol Technician (BAT)
Serving the Daytona Beach Trucking Community
40+ Fleet Companies
Dr. Jacobsen has built long-standing relationships with trucking companies throughout the Daytona Beach area. OneCare CDL currently serves 40+ fleet companies, including drivers from Cypress Truck Lines, HMD Trucking, Riverside Transport, and many independent owner-operators.
Focused on Occupational Health
In 2025, Dr. Jacobsen transitioned out of general chiropractic practice to focus exclusively on occupational health services – including DOT physicals, pre-employment exams, and drug/alcohol testing. This allows him to dedicate more time to serving truck drivers and fleet companies in the region.
Why Drivers Choose Dr. Jacobsen
Over 40+ years of experience
In the Daytona Beach area
Fair and professional approach
To DOT physicals
Understands truck driver challenges
The unique health challenges truck drivers face
Trusted by 40+ companies
Local trucking companies
Ready to Get Your CDL Medical Card?
Schedule your DOT physical with Dr. Jacobsen today