Our Team

At Grossgold Spa, our team of dedicated professionals is committed to providing personalized care in a setting that blends science, wellness, and luxury. Under the leadership of Andreas Grossgold, MD, PhD, a renowned expert in integrative and regenerative medicine, we bring a thoughtful, results-driven approach to every treatment. With extensive experience and a passion for whole-body wellness, Dr. Grossgold and our team work together to ensure each guest receives exceptional care, tailored to their unique health and beauty goals.

Dr. Andreas Grossgold MD

Dr. Andreas Grossgold MD

Medical Director

Dr. Andreas Grossgold is an internist and a pediatrician who graduated from the University of Texas Medical School in Houston, Texas. He is originally from Bogota, Colombia, and grew up in Europe, Israel, North America, and South America.

Dr Nadezda (Nadya) Tretyakova MD

Dr Nadezda (Nadya) Tretyakova MD

Doctor

Dr Nadezda (Nadya) Tretyakova is an OB/GYN trained physician who graduated from Tver State Medical Academy in Russia and had her residency training in Richmond University Medical Center in Staten Island, NY.

Susan

Susan

Spa Member

Susan has been working in the industry since 1978. She is fully trained in all spa experiences. She has worked in the best spas and with the best plastic surgeons in the area, and has worked with us for 8 years. She is trained in microneedling with PRP, European facials including microdermabrasion, dermaplaning and all forms on chemicals peels. She will make sure your skin is at its best, rejuvenate you and give you the porcelain skin you desire.

Andressa

Andressa

Spa Member

Andressa is a licensed medical esthetician and internationally published model with over a decade of experience in beauty and wellness. With a career spanning Brazil, Europe, and the U.S., she blends her artistic background and clinical expertise to deliver advanced skincare treatments. Now based in Tampa, she specializes in facials, acne correction, anti-aging, and holistic skin health, empowering clients to feel radiant and confident through personalized, high-performance care.

Lisa

Lisa

Spa Member

Lisa has built a distinguished career in wellness and integrative health, holding leadership roles as a supervisor, patient coordinator, and medspa director. For the past 27 years, she has worked with leading medical spas and renowned wellness clinics, where she combined her background in massage therapy and colon hydrotherapy with a deep understanding of patient needs and experience.