DOT Physical Exams in Gaithersburg, MD
Recognized by OOIDA for Driver Helpful® CDL Physical Exams. OOIDA Member Discount!

Lake Forest Clinic

Gaithersburg, Maryland
(301) 740-8500
FREE Driver Mobile App
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Driver Helpful® DOT Physical Exams in Gaithersburg, Maryland


Lake Forest Clinic

Andrew S. Choi DC, National Registry Certified Medical Examiner

973 Russell Ave.
Gaithersburg, Maryland 20879
(301) 740-8500

Hours of Operation:
Tues, Thurs: 9:30 am - 5pm
Sat: 8:00 am - 9:30 am
For Appointments on other days please call our Oxon Hill office at: 301-787-8556


  • DOT Physical Exam (CDL Physical Exam) for Commercial Drivers
  • DOT Drug Testing
  • DOT Alcohol Test

We are a TeamCME Clinic!  

Nationally Recognized for Fair, Ethical Driver Helpful DOT Physical Exams!

CDL Physical Exams and Drivers are our Priority!  We are Here to Help!

Dr. Choi has the know-how to keep you Truckin’ and we get you back on the road fast!  Call 301-740-8500 Today!

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 status determination provides the safety aspects that motor carriers expect and require.

Pass Your CDL Physical Exam!  Dr. Choi 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. Choi will steer you through the DOT Physical Exam requirements so you can Keep on Truckin’.

Need your CDL 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 Gaithersburg, MD?  You’ve come to the right place!

Want to save time? Download the DOT Physical Exam report form by clicking the link below.  Filling 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.

Want to know more about the DOT Physical Exam? (Click Here) to access the FMCSA CMV Driver Fact Sheet regarding the DOT Physical Exam.


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. Andrew Choi, DC is a Certified Medical Examiner in the National Registry. Performing CDL Physical Exams, DOT Physical Exams, School Bus Driver Exams, and other services related to the transportation industry is our specialty.

NRCME Number: 8686464132