National Network of DOT Medical Examiner

Santa Rosa, California

LOC Occupational Health & Safety


Recognized by OOIDA for Driver Helpful® DOT Physical Exams. OOIDA Member Discount! OOIDA Logo

About Us

LOC Occupational Health & Safety

Lance A. O’Connor, DC, NRCME

TeamCME Contact Number

Contact Number

Hours of Operation

Hours of Operation

Mon, Wed, Fri: 9:30-6:00
Tues,, Thurs, Sat: By Appt.


  • DOT Physical Exams for Commercial Truck Drivers (CDL Physical Exams)
  • School Bus Physicals
  • DOT/Non DOT Drug Testing
  • DOT/Non DOT Breath Alcohol Testing
  • Pre-Employment Physicals
  • Chiropractic Services
  • Cold Laser Therapy
  • OOIDA Member Discount Available!

Our Priority is to the Driver!

We Perform Driver Helpful® DOT Physical Exams to Assist in Obtaining a CDL Medical Card.

Pass Your DOT Medical Exam!

We know how important it is that you maintain a current CDL medical card. With extensive knowledge of the exam requirements, we will guide you through so you can Keep on Truckin'.

What is a Driver Helpful® DOT Physical Exam?

Helping drivers is what we do. We know the medical requirements and we are interested in helping the driver maintain their livelihood. When needed, we steer drivers with medical conditions thru the requirements so they maintain a current CDL medical card.

Need your DOT Physical Exam Today?

Give us a call! We are committed to getting you back on the road in no time.

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In a Hurry?

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Dr. Lance O’Connor is a Certified Medical Examiner in the National Registry. Dr. O'Connor graduated from Palmer Chiropractic College-West in 1992 and became a Certified Medical Examiner and a Certified Urine Collector in 2014. He is happily married to Ashley Bello and a proud father of a son and identical twin girls. When not treating patients, performing physicals, or chasing his kids around, he enjoys playing a round of golf or racquetball.

NRCME Number: 1385463214