Meet Our Team

  • Jannet Huang, MD, FRCPC, FACE Board Certified Endocrinology and Metabolism Medical Director

    Dr. Jannet Huang is a board certified endocrinologist. She also achieved certification as a clinical densitometrist and a menopause clinician, in addition to having additional training in Ayurvedic Medicine. She specializes in diabetes prevention, cardiovascular risk reduction, hormone balance, osteoporosis prevention, and sexual health for men and women. She belongs to various prestigious professional organizations including the Endocrine Society, the American Association for Clinical Endocrinologists, and the International Menopause Society, etc.

    Dr. Huang obtained her medical degree and Internal Medicine residency training at the University of Toronto. She completed her endocrine fellowship (research and clinical) at University of California, San Diego. She is very active in promoting health education for the community, and she is an avid speaker in continuing medical education programs for physicians.

    “I enjoy spending time to get to know each of my patients to understand their intricate balance. I believe in customizing management approaches to suit the needs of each individual to optimize their endocrine health. Proactive and comprehensive efforts are essential in disease prevention and enhancement of quality of life. I strive to bring the most cutting edge medical knowledge into my practice, while incorporating multidisciplinary and holistic approaches.”

  • Grace Chang, MD, MPH Internal Medicine Internal Medicine

    Dr. Chang has her independent Internal Medicine practice located at the Center for Optimal Health.  She achieved Board Certification in Internal Medicine in 1998.  She is well-versed in Bioidentical Hormone Replacement Therapy as well as the many aspects of Integrative-Holistic Medicine and nutritional supplements.  Her caring and thorough approach is much appreciated by her patients.

    Dr. Chang earned her Medical Doctorate from University of California, Irvine and completed her internship and residence in Internal Medicine at University of California, Los Angeles.  Dr. Chang also has an undergraduate degree in Psychobiology and a degree as Master of Public Health from UCLA

  • Rosanne Miranda, M.A., L.M.F.T. Marriage and Family Therapist

    Rosanne Miranda is a licensed marriage and family therapist. She received a Bachelors degree from the University of California at San Diego in clinical psychology. She then went on to earn a Masters degree from Pepperdine University in clinical psychology with an emphasis in marriage and family therapy.

    “I enjoy working with individuals and couples, who trust me to closely examine their relationships in order to achieve a more emotionally satisfying life. I also enjoy working with groups, wherein people who are experiencing similar challenges can receive support from one another. I work with a wide population, but at The Center my focus is on helping people make the types of changes that will improve their health and thus their quality of life. I believe people have a tremendous capacity to change and achieve their goals and aspirations with the right help and inspiration from health professionals and their peers.”


Office Hours

closed for lunch 12:00 - 2:00 pm daily


9:00 am-5:00 pm


9:00 am-5:00 pm


9:00 am-5:00 pm


9:00 am-5:00 pm


9:00 am-4:00 pm