DOT Physical Exams in St. Charles, MO
Recognized by OOIDA for Driver Helpful® CDL Physical Exams. OOIDA Member Discount!

Health Centers

St. Charles, Missouri
(636) 946-2244
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Driver Helpful® DOT Physical Exams in St. Charles, Missouri


Health Centers

William Nessing, DC, National Registry Certified Medical Examiner

2126 Raymond Dr
St. Charles, Missouri 63301
(636) 946-2244

Hours of Operation:
Mon-Thur: 7:30am-5:00pm; Fri: 7:30am-12:00pm


  • DOT Physical Exam for Commercial Truck Driver (CDL Physical Exam)
  • FAA BasicMed
  • DOT Drug Testing
  • Spirometry
  • HgA1C Pre-Emplyment Physicals-Work Capacity Testing
  • Chiropractic
  • Physical Therapy
  • Pain Management

We are a TeamCME Clinic!

Nationally Recognized as a Provider of Fair, Ethical DOT Physical Exams!

(Click Here) to Visit our Website

What is a Driver Helpful DOT Physical? Helping drivers and motor carriers is what we do. Drivers with certain medical conditions need a medical examiner who not only knows the medical requirements, but who is interested in helping the driver maintain their livelihood. At the same time, our driving certifications provide the safety aspects that motor carriers expect and need.

 Pass Your CDL Medical Exam! Dr. Nessing knows how important it is that you continue your livelihood as a commercial driver. With his extensive knowledge of the DOT Physical Exam medical guidelines, Dr. Nessing will steer you through the DOT Physical Exam requirements so you can Keep on Truckin’.

Need your DOT Physical Exam Today?  We know your time is valuable! Same Day Appointments, just give us a call! No Waiting! We are committed to getting you back on the road in no time.

Free! Never Forget to Renew your Certificate! Get “Expiration Alerts” before your Certificate Expires by downloading the Free TeamCME Mobile Driver App! Save your expiration date and you’ll get “Expiration Alert” emails sent to your mobile device & alert emails starting 2 months before your current certificate expires.

We are right at your fingertip! Save us as your medical examiner using the Free Driver Mobile App, and calling our office or getting driving instructions are at your fingertip!

The TeamCME Free Driver Mobile App is available at the Apple App Store and Google Play!

Looking for a DOT Physical Exam or CDL Physical Exam in St. Charles, MO? You’ve come to the right place!

Want to save even more time?  You can save even more time by downloading the DOT physical exam report form by clicking the link below.  Filling it out the form before your appointment will help us get your DOT Physical Exam completed quickly.

Please see the important driver links below for more information.


Save time by filling out your forms prior to your appointment!

(Click Here) To Download the DOT Physical Exam Report Form.

(Click Here) To Download the Medical Examiner’s Certificate

(Click Here) For Frequently Asked Medical Questions


Dr. William Nessing has been in practice for 34 years. He has been involved with Driver physicals and Pre-employment physicals for over 15 years. He is a teacher for MLRS and has taught the certification course for Certified Medical Examiners throughout the mid west region. He is also known for treating difficult disc cases and performs Decompressive Therapy, Physical Therapy and general Manipulation.

NRCME Number: 5294755349