Yogesh Trehan M.D., Inc.
Internal Medicine and Geriatric Medicine

100 Cortona Way, Suite 140 Brentwood, CA 94513
(925) 516-4488


We are located in the Meridian Professional Center on 100 Cortona Way, behind McDonalds on Balfour Road directly across from the John Muir Urgent Care building.

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Directions From Antioch/Oakley
Take Hwy 4 bypass towards Brentwood, turn right on Balfour Road and then turn right immediately on Cortona Way.

Directions From Brentwood
Drive down Balfour Road, past Hwy 4 bypass and turn right on Cortona