occupational health services


We are partners in keeping employees well while conserving resources.

Occupational health and direct care membership for workers

Direct Primary Care Membershipsmary

Direct Primary Care

Your direct primary care clinic in Lawton, offering comprehensive primary care, regardless of insurance.

Direct primary care membership

Birdwell Ferris Clinic

Our Clinic

Innovative medical services in the old fashioned style of a personal physician caring for each patient individually.

About MainStreet Clinic


Brian Birdwell, MD

The Open Health Care Economy

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Taking down barriers to an open health care economy is a joint effort by health care providers, consumers and employers — MainStreet Clinic is a point of entry for our members

View Videos from Silver Sneakers on Healthy Exercise for People of All Ages, and Particularly People 50+

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Your Health Blog

MainStreet Clinic

Seeking a Renaissance in Personalized Health Care

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Is direct primary care clinic membership a progressive innovation?  

Or is it just the way health care used to be?

MainStreet Clinic seeks to deliver health care the way it should be now: prompt access to your clinic, ample time with your doctor, and personalized communication. 



Care First Alliance Direct Primary Care

Dr. Brian Birdwell announced introduction of Care First Benefits: Simple, Employer-Sponsored Benefits for Employees.

Care First Benefits feature direct primary care membership + vision care for employees. No health insurance required. Flat monthly membership fees are easily budgeted. And employees gain unlimited clinic access with major out-of-pocket savings on labs, tests and medications.