Curated aesthetic treatments for all faces, ages, and stages — with a focus on prevention.

Medical spa located in San Francisco and Oakland, with pop-ups throughout the Bay Area.

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We offer science-backed skin plans for diverse faces — because medical-grade should be accessible for all.

  • Injectables smooth wrinkles, restore lost volume, and rejuvenate the skin for a naturally youthful and refreshed appearance. We offer:

    Botox® and Xeomin®

    Dermal + Biostimulatory fillers

    Derma PRP gel

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  • Skin rejuvenation treatments smooth wrinkles, improve texture, even skin tone, and restore volume for a brighter, firmer, and more youthful complexion. We offer:

    Aerolase Neo Elite® Laser

    Chemical peels (medical grade)

    Microneedling

    Microneedling + Exosomes/PRP

    Derma PRP gel

    Dermal fillers

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  • Facial aesthetics treatments give you glowing skin, perfectly shaped brows, and lifted lashes for a fresh, polished look with minimal effort.

    Oakland studio only

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  • Hair restoration with PRP stimulates natural hair growth, strengthens follicles, and improves scalp health for thicker, fuller hair.

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Visit our main studios

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Glen Park, San Francisco

Open Tuesdays and Thursdays

Our Glen Park location partners with Pono Boutique to offer dermal fillers, wrinkle relaxers (Botox + Xeomin), microneedling with exosomes, chemical peels, and weight loss consultations.

Conveniently located just steps away from the Glen Park BART station.

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Piedmont Ave, Oakland

Open Monday – Saturday

Our Oakland medical spa offers all Mosaic Skin Studio services, plus additional treatments including PRP injections and Derma PRP gel, microneedling with PRP, Aerolase Neo Elite laser therapy, and hair loss treatments.

Located on the bustling Piedmont Ave in Oakland, just steps away from Fenton’s Creamery and local shops.

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Close-up of a young woman smiling with closed eyes, wearing dangle earrings and a necklace, with natural light casting a shadow on her face.

At Mosaic, we’re passionate about getting to know our patients one-on-one and helping them feel confident and authentic.

Close-up of two smiling people, one with curly red hair and freckles, and the other with short dark hair and dark freckles, both showing happiness.

Bridal packages at Mosaic Skin Studio

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  • “Stephanie has a great sense for what you need to look your best in a natural way. She never overdoes it, and makes you look your best without looking like you’ve had anything done. Love her and her work!”

    — Current client

  • Annie is fantastic. She's so nice and really explains everything well to you before doing it. She patiently answered a million questions before I decided to do it. I had my eye bags done and because Annie is really good at getting the most done with your money, she took the rest of my plasma and did a bunch of other areas on my face. Annie isn’t an injector-she's a magician. She thought to fill a few spots I wouldn't have thought of that really add to my appearance.

    – Current client

  • “I’ve been working with Stephanie for 3 years. None of my friends can tell that I regularly do these procedures. They just believe I have good genes and look naturally 10 years younger – which is exactly the result I’m looking for.”

    – Current client

  • "Sydney was gentle, knowledgeable, and so kind throughout the entire treatment. As a woman of color with textured skin, I’m always careful with facials, but they really understand how to take good care of your skin here. I left with my skin feeling clean, bright, and glowing. Highly recommend if you want real results with a team that truly knows how to care for skin of color."

    — Current client

  • “Stephanie takes the time to thoroughly explain what she’s doing. After the appointment, people are none the wiser that I’ve had anything done, but I get loads of compliments on how refreshed I look.”

    – Current client

  • "“This was the first time I went for Botox injections, and Annie was incredibly knowledgeable, gentle, and proficient! I can't express how comfortable I felt with the procedure and how pleased I am with the results and experience. I could feel how passionate she is about what she does and how much she enjoys caring for people. “"

    — Current client

  • "Boutique Medspa staffed by very qualified NPs and aestheticians. My facial with Sydney was sooo good! She tailored my facial to address my acne concerns and gave an amazing treatment that included extractions and blue light therapy. My skin is smooth as glass now 😊"

    — Current client

Delegate your skincare to us

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See what we’ve been up to

View fullsize Two words: Medical aesthetics. There’s nothing more effective for fast, clinical, literature-backed results. What’s your favorite procedure? I would love to hear! Comment below!! 👇👇 #chemicalpeel #skinmedica #botox #xeomin #merzaest
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View fullsize Excited to combine forces with a group of smart and talented women to focus on bright and healthy smiles. Offering preventative dental hygiene evaluations (@smyle_essentials), teeth whitening (@_elevatedsmiles), lip blush (blush.amor.mel), and medica
View fullsize TLDR: common locations for neurotoxin or neuromodulators such as Botox® or Xeomin®. Some are on label. Some are off label. 𝘈𝘭𝘭 𝘢𝘳𝘦 𝘴𝘢𝘧𝘦 if injected meticulously and your muscles are assessed by a skilled clinician! Did you know ma
View fullsize 🫦Lips in two sessions💋 To be as conservative and natural as possible BUT give volume and structure to a set of beautiful lips, I like to meet twice to fully evaluate how the filler settles. This tissue had never been injected, and so for a first-ti
View fullsize If you had to look really close to examine the differences in these before and afters, that’s great! A little Xeomin or Botox into the chin/mentalis muscle lengthens the face, smooths out chin dimples, and improves skin quality in the lower fac