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Philosophers' Stone Family Therapy
Philosophers' Stone Family Therapy
Darren Smith, LMFT
Dr. Martha Ruiz-Shank
Dr. Katie Estberg
Vicky Popper, LMFT
Linda Borghol, ASW
Fabiola Castellanos, LMFT
Areas of Expertise
Physician Wellness
Clinical Supervision
Insurance & Payments
FAQ
Contact Us
Philosophers' Stone Family Therapy
Philosophers' Stone Family Therapy
Darren Smith, LMFT
Dr. Martha Ruiz-Shank
Dr. Katie Estberg
Vicky Popper, LMFT
Linda Borghol, ASW
Fabiola Castellanos, LMFT
Areas of Expertise
Physician Wellness
Clinical Supervision
Insurance & Payments
FAQ
Contact Us
Folder: About US
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Darren Smith, LMFT
Dr. Martha Ruiz-Shank
Dr. Katie Estberg
Vicky Popper, LMFT
Linda Borghol, ASW
Fabiola Castellanos, LMFT
Areas of Expertise
Physician Wellness
Clinical Supervision
Folder: Information
Back
Insurance & Payments
FAQ
Contact Us

We view the therapeutic journey not as a process of fixing what is broken, but as an ongoing mental, emotional and spiritual transformation. Inspired by the insights of Carl Jung and many others, we believe that the challenges, struggles, and chaotic elements of your life are your raw, unrefined materials necessary for growth. True healing does not come from discarding these difficult parts of yourself, but from understanding and integrating them.

Our Location

27403 Ynez Road
Suite 104
Temecula, CA 92591

Phone Number
(951) 595-7774

Hours

Monday – Friday
8am – 5pm by appointment only

Quick Links

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Areas of Expertise
Physician Wellness
Clinical Supervision
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Contact Us
FAQ

Philosophers' Stone Family Therapy, Inc. is not a crisis center. If you are experiencing a life-threatening emergency or mental health crisis, please call 911, dial the Suicide & Crisis Lifeline at 988, or go to your nearest emergency room.

© 2026 Philosophers’ Stone Family Therapy, Inc. All Rights Reserved.