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If you have any medical concerns, and would like to come and see Dr. Castellanos, please feel free to make an appointment with us via

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Meet the Staff: Dr. Castellanos

Alexander F. Castellanos, M.D., is a graduate of Stanford University, School of Medicine.

Dr. Castellanos received his training at Stanford, USC, UCSF, Queens Square –London, England, and Mexico City.


Recent Posts

  • Reversal of Coronary Artery Disease: A Case Study

    A comprehensive case study that Dr. Castellanos and John-Lloyd Santamarina completed, showing the positive effects of lifestyle changes, biofeedback and the effectiveness of the bi-directional doppler ultrasound as a “global” assessment tool in the reversal of Cardiovascular Disease.

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  • How Doctors Die

    “Our patients get treated the way that we all want to be treated with respect, compassion and sensitivity! With the issue of death and dying, I tell patients that I try to provide the care that I myself would want or not want. This article on How Doctors Die is a excellent analysis of what […]

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Office Hours


NOTE: Dr Castellanos is in every other Thursday (2nd and 4th of the month) from 8:30am – 4pm.

* Retirement Statement