Mohs micrographic surgery is the headline service at Calabasas Dermatology Center, now operating as Brilliance Dermatology. The technique removes skin cancer layer by layer, checking each one under the microscope to preserve as much healthy tissue as possible, and it takes a surgeon who specifically trained for it. Dr. Hal Weitzbuch, who leads the practice, is double-board-certified in dermatology and Mohs surgery. Skin cancer treatment is clearly where the practice puts its weight: Mohs is described as the primary surgical route with a high cure rate, and whoever built the site made sure that capability is the first thing a visitor sees.

Beyond the surgical work, Calabasas Dermatology Center runs a fairly complete general practice. The medical list covers acne, eczema, psoriasis, rosacea, melasma, warts, fungal infections, and the routine growths that send people to a skin doctor. Pediatric dermatology is included, useful for parents who would rather not find a separate clinic for a child's persistent rash or wart. Patients can be seen at two offices: one in Calabasas on Park Sorrento, the other in Thousand Oaks on Newbury Road. That split covers a decent stretch of the western San Fernando Valley and Conejo Valley, bringing the practice within reasonable range of patients on either side without requiring a long commute.

Cosmetic and aesthetic services

The cosmetic side is broad enough to look like a deliberate second line of business rather than an add-on. CO2 laser resurfacing, microneedling, and chemical peels handle texture and surface work. Injectables get real attention: Botox, dermal fillers, and Sculptra are all named, which puts the offering past a single wrinkle-relaxer and into volume restoration. PRP hair restoration and laser hair removal sit in the body-and-hair category, and hand rejuvenation is on the list too, a detail most general clinics skip entirely.

The site organizes these procedures around what a patient is actually thinking about rather than clinical taxonomy. Facial concerns are separated from body concerns, then split again into procedures and injectables. Someone arriving worried about a specific area can find the relevant page without first having to look up the medical name for the treatment. It is a small structural choice, but it makes the difference between a site that helps a nervous patient find what they need and one that simply lists procedures in the order a clinician would think about them.

Outside reputation

The public record is solid and spread across platforms that local patients check before booking a doctor. On Yelp, the practice carries around 260 reviews under the Brilliance Dermatology name, with a note that it was formerly Calabasas Dermatology Center, so the rebrand should not confuse anyone who remembers the old name. Facebook shows 22 reviews with a hundred percent recommending it. On Nextdoor, 49 members list it as a local favorite, which is a neighborhood signal that is harder to manufacture than a star rating. Healthgrades carries reviews for Dr. Weitzbuch directly, though the exact count was not clear from available information.

That 260-review Yelp footprint does the most work here. Volume like that, accumulated across a name change, points to a practice that has been consistently busy and is comfortable with public feedback over a long period. The Nextdoor showing adds something different: that platform skews toward people recommending businesses in their own zip code to neighbors who will hold them accountable if the tip turns out to be wrong. A listing in a business directory alone cannot surface that kind of local endorsement, but the cross-platform pattern does.

Reaching the practice is straightforward. Phone numbers and both office addresses are on the site, and a public email address is listed there as well. For a clinic where some visits are cancer-related and time-sensitive, having contact options immediately visible matters. A patient in a hurry does not have to dig through nested pages to find a phone number.

Calabasas Dermatology Center presents as a serious operation: a credentialed Mohs surgeon, two well-placed offices, a full range of medical and cosmetic services, and a public review record with real volume across several platforms. The one practical note worth flagging is the rebrand. Patients who knew the old name need to recognize that Calabasas Dermatology Center and Brilliance Dermatology are the same operation. The site flags this, but scattered listings under both names will persist for a while. For Mohs surgery and skin cancer work in particular, the published evidence is strong enough to warrant putting Calabasas Dermatology Center on the shortlist, with the caveat that the insurance referral should carry whichever name the office currently uses.

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