I was fortunate enough to experience a diamond glow facial with Holly, who travels from LA a few days a month to give facials. I was told she has a cult following, and now I know why. Holy Holly! That facial was the best I've ever had, and I am a certified skincare junkie who has had many facials in my lifetime. I felt like my skin just kept getting better and better as the days went on. She also recommended a stem cell serum, a complete game changer. I could tell the difference within days of using it. The space in Cow Hollow is gorgeous and everyone is so welcoming and knowledgeable. Can't wait for my next treatment in January!!
Holly's Patient Reviews
Holly is the absolute BEST esthetician I have ever had! She has transformed my skin. No question worth it. Love her and Hays Valley Med Spa!
I go to Hays Valley Medical for facials and I highly recommend Holly. She's incredibly knowledgeable and really understands skin from a holistic perspective. Every time I leave my skin looks plump, healthy, and refreshed. I'm so grateful I found Holly and my skin is happy too!
Holly is the best! So knowledgeable and has helped me so much on my skincare journey. She's a miracle worker!
Love Hayes Valley MED. I moved from out of town shopped around a bit. Linda is great and super informative! Holly is a gift sent from above with her facials. My skin didn’t love the new climate here and she healed it within 3 sessions!
I am beyond grateful for the knowledge and services provided by Holly Byerly. I was experiencing extreme facial pigmentation caused by sun exposure and hormonal changes. Holly created a personalized skincare routine and recommended incredible products that truly transformed my skin. My complexion now looks and feels healthier, and my pigmentation issues have nearly disappeared. You will not find a better esthetician.


