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    Stefan Lowenstein, MD

    4.2 (13 reviews)
    Open 8:30 am - 4:30 pm

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    5 months ago

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    Stefan L.

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    11 months ago

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    Stefan L.

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    10 months ago

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    10 months ago

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    1 year ago

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    2 years ago

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    Stefan L.

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    3 years ago

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    1 year ago

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    10 months ago

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    1 year ago

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    3 years ago

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    1 year ago

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    Stefan L.

    Thank you! The skin cancer screening event was wonderful in every way!

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    2 years ago

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    Ask the Community - Stefan Lowenstein, MD

    Review Highlights - Stefan Lowenstein, MD

    Lowenstein for acne treatment for almost a year now, and I really appreciate his approach to care.

    Mentioned in 11 reviews

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    Zand Dermatology - Dr. Sarv Zand and Dr. Paula Zand

    Zand Dermatology

    4.7(116 reviews)
    0.8 mi

    Just moved back in the area and this office is 5 minutes from where I live. I needed an appointment…read moreasap because I developed a strange lesion while I was on vacation. I was able to get an appointment with Alexa within 24 hours. After she examined me, she also did a full body mole screening. Thankfully, the lesion turned out to be minor and easily treatable. Alexa had a calm, friendly and soothing presence. I'm glad I found this office!

    Why when I go there for a chemical peel am I greeted by a dog barking a lunging towards me? Not…read moreeven like a cute poodle or something but a fierce albeit small Tasmanian Devil like dog. The esthetician proceeds to pick the dog up with her bare hands that would soon be touching my face and go into a room with the dog for 5 minutes. Then comes out and ask if I can wait while she walks the dog. As I am leaving (because who would stay for an appointment after that) the dog comes out barking and lunges at me again. I had a prescription pickup that I confirmed over phone 4 separate times was hydroquinone with retin a and they give me hydroquinone with kojic acid. Ask estetician and she goes "I don't know that's what the left" That what she said for real. At least she went to "wash her hands" for I kidd you not,10 seconds, before looking for the prescription.For getting a prescription no big deal but what if that would have been the hand wash before the procedure? Omg.

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    Zand Dermatology
    Zand Dermatology - Our Lafayette, CA office

    Our Lafayette, CA office

    Zand Dermatology - Waiting area for patients

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    Waiting area for patients

    Keith Denkler, MD - Right Palm 3rd + 4th digit don't separate

    Keith Denkler, MD

    4.8(76 reviews)
    2.7 mi

    Keith Denkler borders on being a miracle worker. Ten years ago I badly cut my right arm while…read morereplacing a plate-glass window, and needed 44 stitches, including a repair of a severed artery. I developed some blood clots and substantial pain in my arm. Without me feeling a thing, he opened it up and repaired it all. This past few weeks, I had a swollen lymph node beneath my ear drained in a local hospital - a simple procedure - and apparently the doctor punctured a vein and it swelled to three times the size it was when I came in. For two weeks I was in agony as it continued to swell while the hospital staff said "nothing we can do. It will heal eventually." This after CT scans, MRI's, everything. The swelling pressed on my ear canal, my jaw, and I looked like Quasimodo. I went to Keith Denkler in excruciating pain. In 30 minutes he drained 13 cc's of dark blood and relieved the pain - I hardly felt anything as he did it. The next day he drained another 13 cc's - and over the weekend, the massive swelling in my jaw continued to shring to 1/4 of the original side. He did it all with little or no discomfort. I've been able to work, sleep and avoid pain meds - none of which was true for over two agonizing weeks. This is a doctor who cares who knows, and should be teaching the others how to do this work. Common sense is genius in blue jeans. Keith Denkler has it all.

    Dr. Keith Denkler helped me with my ongoing Dupuytrens. I had three fingers that were bent at 60°…read more The chords were not easily found. I mostly had nodules. Dr. Denkler is the only doctor I've been to that performs the needle Aponeurotomy and it works. His expertise is amazing and my three fingers are now straight. I have been to many other doctors for Xiaflex and had surgeries. This procedure by Dr. Denkler gives the best result. I am grateful that I found him and can't thank him enough for helping me. Also, I saw him in 2009. He performed the needle aponeurotomy on my little finger and it is still Straight!

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    Keith Denkler, MD - Dorsum Right hand

    Dorsum Right hand

    Keith Denkler, MD - Dorsum left hand will not lay flat

    Dorsum left hand will not lay flat

    Keith Denkler, MD - Left Palm 4th digit flexed at MCP

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    Left Palm 4th digit flexed at MCP

    Sieber Plastic Surgery - Lexi Sherer, PA-C & Sally Sherrard, PA-C

    Sieber Plastic Surgery

    5.0(13 reviews)
    3.9 mi
    Speaks Spanish
    Luxury

    I can't recommend Sally Sherrard enough. She has an incredible eye for balance and always keeps…read moreeverything looking natural. She takes the time to understand what I'm hoping to achieve, is an absolute wizard at making you feel comfortable and always checks in afterward which I really appreciate. I trust her completely because it's so clear how much pride she takes in her work. The office is beautiful and professional, and everyone is incredibly warm and welcoming.

    Lexi is INCREDIBLE! If you're looking for someone who is honest, skilled and does natural,…read moremeticulous and quality work, look no further. She does natural, soft Botox that just makes you look refreshed and gives your lips the light and refined "oomph" that they were missing. She takes the natural approach. She has used the BBL laser in "veiny" areas around my nose that have virtually disappeared. She is honest about what you need and the likely outcome. She also does extremely thorough skin checks. I have seen her for the last three years and will follow her wherever she goes. Taryn, at the front desk, is wonderful too! She provides waxing, etc., and the friendliest greeting when you enter the premise. Highly recommend this establishment! Also, parking is easy which is always a plus!

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    Sieber Plastic Surgery - Welcome to our office!

    Welcome to our office!

    Sieber Plastic Surgery - Before & After Full Facial Balancing with Botox & Filler by Lexi Sherer, PA-C

    Before & After Full Facial Balancing with Botox & Filler by Lexi Sherer, PA-C

    Sieber Plastic Surgery - Full Facial Balancing Before & After with Botox and Filler by Lexi Sherer, PA-C

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    Full Facial Balancing Before & After with Botox and Filler by Lexi Sherer, PA-C

    Plastic Surgery Specialists - Education Room

    Plastic Surgery Specialists

    4.3(233 reviews)
    3.8 mi
    $$$

    I had such a lovely top notch experience at PSS Marin County…read more Heather and Kelly were warm, down-to-earth, and actually listened to what I wanted...definitely not just another appointment on the calendar. I have to say too the whole team as well was beyond welcoming and inviting. Which for me is HUGE and helps put me at ease and my insecurities are out the window. All questions and concerns are answered!! The location is clutch too right off Sir Francis Drake..beautiful and calming, which made the whole visit easy and chill. I love the results and left feeling confident in their expertise and 100 percent truly cared for. I've already told my girlfriends to check them out and will keep sending people their way. If you want skilled, honest trustworthy plastic surgery specialists in Marin County with a personal touch, go see them. ALL the way CLASS acts!

    UPDATE and response to Lvvia and Owner...No stars.. The Clinics response below is untrue. They…read moreNEVER reached out. I called them, I was in their "clinic" 4 separate times - they visually say this wound. Their response was non- emergent. I am now day 3 in hospital. Day 3 of continuous antibiotics- due to this unsafe - in surgery practices. Lift and 100 cc does not look like this and now with the fluid gone they are sagging and implants infected. They will be removed in a few hours and I will have to start again with my desired lift in a year after reconstruction and recovery. Again no apology's, no email, no calls. I called the clinic Friday. She asked me to return I told her it was a VERY UNSAFE PLACE at least for me. No I will never return, no more referrals, no more positive energy. Warmly, Anna Stevens

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    Plastic Surgery Specialists - Office Event

    Office Event

    Plastic Surgery Specialists - Treatment Room

    Treatment Room

    Plastic Surgery Specialists - Dr. Hvistendahl presenting

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    Dr. Hvistendahl presenting

    Stefan Lowenstein, MD - dermatology - Updated August 2026

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