Martha Chavira
Office Manager

Bilingual in Spanish

Hello my name is Martha, and one of the few voices you hear when you call into the office and also the office manager to the Riverside and Murrieta locations, I have many years of experience as an Administrative Assistant, and I hope that along with the rest of the team we can assist you with your questions and concerns. If I cannot answer any of your questions; I will do the research or direct you to the proper person that may assist you accordingly.

Tambien hablo español con fluidez para asistir los.

"Soon, when all is well, you're going to look back on this period of your life and be so glad that you never gave up."

Chelsey Farmer

Hello my name is Chelsey Farmer recently graduated with my AS as a medical assistant. I have worked in various fields including hospice care and pharmacy so I bring a variety of qualities to Collaborative Psychology Group. I am very passionate about helping others and always aim to guide others to feel like they are in their third home with us while maintaining a positive outlook. I look forward to meeting you, and be able to assist you. 

"Make your life a masterpiece, imagine no limitations on what you can be, have , or done."
- Brian Tracy

Amy Shancez

Biography to come!

Regina Clayton
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I'm originally from Alabama where I grew up a huge fan of Alabama Football, Roll Tide. I joined the Navy and was able to see many amazing parts of the world. I fell in love with California and stayed once I finished my time in the military. I was married for 17 years and have two beautiful daughters Alexandria and Allyson. I've worked in the medical field for over 19 years and I feel my passion is helping others.

Brianna Cervantes
Medical Biller


As the office biller for Collaborative Psychology Group my goal is to attend to each client in every way necessary to help accomplish what they need from our excellent team. It is a very rewarding position to be able to assist you in any insurance or billing matters it is my priority to accommodate you in a discreet and proper manner.


I have had the great opportunity to successfully accomplish schooling for medical billing and coding and is a great privilege to be able to utilize my skills and knowledge to help others in this field. I look forward to assisting you.   

Bilingual in Spanish

Meleny Delgado
Medical Biller

My name is Meleny Delgado, I am very blessed to have gotten the opportunity to join Collaborative Psychology Group as the biller. I'm excited for the opportunities and growth that I will gain during my time with Collaborative. I'm an alumna from North West College and with all the knowledge that I gained I am very eager to help you all and anyone who needs assistants when it comes to their billing. There is never no limit so always feel free to let me help you because that is what I love to do!


I am also bilingual, Hola estoy aquí para ayudarte en todo lo que necesites.

 "Focus everyday on improving your health,wealth,and happiness. It will take time but you can make it happen."

Bilingual in Spanish