Names You Know, People You Trust



Welcome to Diagnostic Clinic

Since 1975, we have served the East Texas community with quality, personalized patient care. We provide comprehensive family medicine, as well as a variety of specialities. Find a provider that can meet your care needs below.

Welcome to Diagnostic Clinic

Since 1975, we have served the East Texas community with quality, personalized patient care. We provide comprehensive family medicine, as well as a variety of specialities. Find a provider that can meet your care needs below.

Welcome to
Diagnostic Clinic

Since 1975, we have served the East Texas community with quality, personalized patient care. We provide comprehensive family medicine, as well as a variety of specialities. Find a provider that can meet your care needs below.

Find a Provider

The Diagnostic Clinic of Longview serves the East Texas Area.

Find a Provider

The Diagnostic Clinic of Longview serves the East Texas Area.

Find a Provider

The Diagnostic Clinic of Longview serves the East Texas Area.

Find a Provider

The Diagnostic Clinic of Longview
serves the East Texas Area.

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DCOL Physicians Take Their Passion to Guatelama…

Drs. Yancey, Newlin, Mack, Suits and Sawyer provide services in women’s health, general wellness and surgical care to this deserving community. Our physicians are part of a local organization, Refuge International, which is committed to improving lives through healthcare, nutrition, clean water and education. For more information on how you can help continue the legacy, click below.

Refuge International