MEET OUR TEAM
Dr. Natasha Bernard
Medical Director, Advanced Injector & Longevity Expert
I have a patient-centered approach and am passionate about understanding each individual's goals to help my patients look and feel their best. During my Osteopathic medical training, I realized that I loved doing hands-on procedures and treatments. Colleagues and mentors complemented me on having good hands and an eye for detail. My credentials have provided expertise in anatomy, especially cranial and facial, but my true passion is delivering results that will transform my patients' lives.
I grew up in the desert climate of Phoenix, Arizona and fell in love with the Bay Area when I moved to Oakland to earn my B.A. in Biochemistry and Molecular Cell Biology at Mills College. Working as a Chemist and volunteering in women's health helped me to realize that my next professional leap was to Osteopathic Medical School at Touro University in Vallejo. In 2012 I completed my residency in Santa Rosa and received my Board Certification in Family Medicine.
Margaret Foster, R.N.
Aesthetics and Injection Specialist
Growing up in a family of women who held various professions in aesthetics, I have always had a natural to attention to detail.
With over 18 years of experience as a Healthcare Provider, I delight in working with people of various age groups and backgrounds. I am a compassionate caregiver, who is able to be both empathetic and meticulous in her work.
In my free time, I enjoy traveling and experiencing different cuisines with my husband. I also enjoy staying active and you will often find me walking or hiking locally with our dog!
Alexandra Lemus
Patient Care Coordinator
I was born in a small town in Michoacán, Mexico, and grew up moving across the country due to my parents’ work, which helped me connect with diverse communities early on. I eventually settled in Mexico City, where I felt most at home. After studying Communication Sciences in Guanajuato, I pursued a career in customer service and sales, while simultaneously gaining valuable skills in communication and collaboration in theater and film acting.
My focus is making sure our patients feel truly cared for throughout their journey to support with empathy, clarity, and respect. I’m proud to be part of the Alchemy team, where I can grow professionally while maintaining the balance that allows me to prioritize what matters most: my daughters.
También estoy agradecida de poder atenderte en español, lo que me permite conectarme contigo de manera significativa.
Vick Archer Tancio
Marketing Virtual Assistant
I grew up in the quiet mountain town of Ginatilan, Cebu, where life was simple and unplugged. Driven by curiosity and a desire to grow, I moved to the city to pursue my education and earned a degree in Business Administration, majoring in Marketing Management, from the Polytechnic University of the Philippines.
My professional path has taken me through the digital marketing field across various industries. After a decade in the corporate world, I transitioned to freelancing, using my skills to help businesses thrive.
Joining Alchemy allows me to support both patients and practitioners in a space that values inclusivity, compassion, and holistic care.

