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Occupational Health Network

Area businesses and employees benefit from the unique expertise of both Dr. Edmond Feeks and  Dr. Rob Joneja, as well as a team of occupational health specialists.


Edmond Feeks MD Ron Joneja MD
Edmond F. Feeks, MD S. Rob Joneja, MD, MRO

We are dedicated to the well-being of your employees.

Safety and primary prevention are important in maintaining the health, productivity and quality of your company's workforce. We offer a full spectrum of services for your employers and employees:

Pre-placement Exams

  • DOT Exam
  • DOT Drug Screens
  • DOT Breath Alcohol Testing
  • FAA Exams – 2nd and 3rd Class
  • MRO Services
  • Acute Injury Care
  • Medical Surveillance Exams
  • Police & Firefighters Physicals
  • Audiometric Testing
  • Spirometry Testing
  • Respirator Exams
  • X-Ray Services
  • Fitness Testing
Drug Screening

Unique Urine Drug Screen Reporting System

Non-DOT urine specimens can be screened at our facility with immediate secured electronic reporting of a negative specimen to the employer.

Random Testing

Random pool program for random drug screening and breath alcohol testing, which meet DOT criteria, is available.

Office Hours

Monday 8 am - 6 pm
Tuesday 8 am - 6 pm
Wednesday 8 am - 6 pm
Thursday 8 am - 6 pm
Friday 8 am - 5 pm
Saturday Closed
Sunday Closed


Occupational Health Network
270 E. Day Rd. Suite 255
Mishawaka, IN 46545
574-335-8150 (p)
574-335-0802 (f)

Saint Joseph Regional Medical Center  |  5215 Holy Cross Parkway, Mishawaka, IN 46545  |  574-335-5000

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