“Dr. Breen has proven himself as a knowledgable resource in helping me to better understand how to maintain my body for optimal performance and well being.  Having worked with several different MD’s, I highly recommend Dr. Breen as one of the most seasoned professionals in this field.”

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Dr. Breen is the founder and medical director for Dr. Sean Breen, PC. His clinic is the premier medical clinic in preventative, functional and regenerative medicine in southern California.