esmeralda zambrano testosterone replacment therapy office manager los angelesHi, my name is Esmeralda Zambrano.
I am the New Office Manager at The
Southern California Center for Anti Aging. I was born in Mexico and came to California at the age of 5 yrs old. I have lived my entire life in the South Bay and received my education in the South Bay. I received my Medical Assistant Diploma from Southern California Regional Center in Torrance, California. In addition, I have over 20 yrs. of Medical Management experience. I am also a certified phlebotomist and interpreter.


Having gone through menopause, I know first-hand how hard it is to feel normal again. I’ve been working only for a short time with Dr. Goldstone and the Staff at the Southern California Center for Anti-Aging, but already, I see how every patient gets such special attention. After consulting with the doctor, patients leave very satisfied and excited to begin their treatment programs. When they return for follow-up visits patients rave about their progress and results. It is a privilege to be working with such an amazing Doctor.

I look forward to meeting every one of you in our clinic. I’m a mother of 3 amazing boys and a grandmother of 3 beautiful granddaughters in my free time I like to travel, take morning walks with my dog, and just relax at home.


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My name is Valerie Mejia, and I was born in West Los Angeles, CA. As a child, I was always very outspoken and humorous (which I still am). I attended Everest College after graduating from high school in South Gate, CA. I found that being in the medical field I have been able to learn and provide great patient care. In addition, have worked in different specialties and currently am working with Dr. Goldstone in Weight and Hormone therapy. This is something I personally, am happy to have learned about. I have been with Dr. Goldstone since May of 2017. During this time, I have seen many patients return to the practice happy about the results they have seen. The results I’m referring to vary from  losing weight or improving their mood – all depending on what treatment plan they came into the clinic for.

My personal interest is creating something out of nothing. I love art, painting my nails and I enjoy cooking for my family. I have three amazing boys and they are my motivation to keep pushing forward. That was a little bit of me, we hope to see you here at Dr. Goldstone’s Torrance, CA office soon.


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My name is Kassandra Soltero!! I was born and raised in the great city of El Paso, Texas. I received my CMA & CPT certifications while attending Hawaii Medical College and obtained a BS in Health Science. One of my favorite things to do to relax is paint, read a good book, or simply take a long walk by the beach.

Since I could remember, I have always wanted to help people and work in the healthcare field. While working at the So Cal Center for Anti-Aging, I learned how balancing your hormones can significantly improve your quality of life. I see firsthand how dedicated and diligent Dr. Goldstone is with her patients. Hopefully, you will decide to begin your anti-aging journey here with us at Southern California Center for Anti-Aging. See you soon!!