Thank you for your interest in Dr. Robert Nagourney and Rational Therapeutics.

No matter where you live, we may be able to help you or someone you love.  Click to View What We Do

If you would like more information or to schedule a consultation with Dr. Nagourney please call us today at 800-542-4357 (562-989-6455), or you can complete the form below if you would like to learn more about how we can help you. 

Our Patient Relations representatives are trained to answer your questions and can assist you in having a “living” tumor sample sent to our laboratory for analysis.  

If you would like to come to Southern California to have your sample collected, we will be happy to arrange a convenient time and coordinate sample collection procedures with our surgical/hospital colleagues. 

Hours of operation:   M-F  8:30 to 5:00 PST (Pacific Standard Time)

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 Rational Therapeutics
750 E. 29th Street
Long Beach, CA  90806
Ph (562) 989-6455      Fax (562) 989-8160

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