Best Dermatologists in Garden City, NY

Telling a genuinely skilled dermatologist from a mediocre one is harder than it looks, especially when every practice claims to be the best. This shortlist cuts through that by surfacing the 10 highest-rated dermatologists in Garden City based on live Google standing. Together they carry 5,475 reviews at an average of 4.8 stars, which is real-world feedback at scale. Submit one free request here and up to three of them respond, no account needed.

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Top 10 Dermatologists in Garden City, NY (October 2026)

Ranked by each company's live Google standing, refreshed by Smarfle. Verified partners are labeled; the order is never sold.

1

Schweiger Dermatology & Allergy - Garden City

4.5(723 reviews)Dermatologist· Allergist· Cosmetic surgeon
229 7th St #105, Garden City, NY 11530
83% 5-star13% low ratings +17 reviews

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21

Borealis Dermatology - Garden City

4.8(405 reviews)Dermatologist· Medical office· Medical spa
400 Garden City Plaza Ste 111, Garden City, NY 11530
93% 5-star

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3

All Island Dermatology

4.8(2,516 reviews)Nurse practitioner· Plastic surgeon
54 New Hyde Park Rd, Garden City, NY 11530
92% 5-star +16 reviews

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4

Garden City Dermatology

4.5(201 reviews)Dermatologist· Doctor· Pediatrician
901 Stewart Ave #201, Garden City, NY 11530
80% 5-star

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5

Jonathan Beschloss, MD, FAAD

4.8(944 reviews)Dermatologist
54 New Hyde Park Rd, Garden City, NY 11530
91% 5-star +7 reviews

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6

Deirdre Connolly, MD

5.0(142 reviews)Dermatologist
229 7th St, Garden City, NY 11530
99% 5-star

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71

Joseph Onorato, MD, FAAD

5.0(423 reviews)Dermatologist
54 New Hyde Park Rd, Garden City, NY 11530
97% 5-star

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8

Garden City Dermatology PC: Munnie Elizabeth A

5.0(5 reviews)Medical clinic· Nursing agency· Physician assistant
901 Stewart Ave #201, Garden City, NY 11530
5 of 5 are 5-star

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91

Long Island Mohs Surgery, Carina Rizzo MD

4.9(31 reviews)Dermatologist· Internist
877 Stewart Ave #27, Garden City, NY 11530
97% 5-star

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10

Marla Diakow, MD

4.8(85 reviews)Dermatologist
229 7th St #105, Garden City, NY 11530
95% 5-star

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Pin numbers match the ranking above. Tap a pin for details.

Ratings and review counts come from Google Maps and change over time; this page reflects the most recent sync (October 2, 2026).

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How we rank dermatologists

Live Google standing

Positions mirror each company's current Google Maps performance for local searches: star rating, review volume, and prominence.

Refreshed, not frozen

We re-sync the data regularly. When a company's rating moves on Google, it moves here too, and we mark the companies that climbed or are new since our last check.

Clear labels

Smarfle Partner badges mark businesses that run on our platform. Featured placements, when present, are always labeled.

What does a dermatologist cost?

What moves the price

  • Medical visits (skin checks, acne, biopsies) usually run through insurance; cosmetic work (Botox, fillers, most lasers) is always out of pocket.
  • Injectables are priced per unit or per syringe, and the total depends on how many areas you treat.
  • Laser treatments are sold as packages of sessions; the per-session price drops but the commitment grows.
  • Who performs the treatment: physician time costs more than a nurse injector under supervision.

Ask each company to confirm these in writing before work starts. One free request above reaches up to three of them at once.

Treatments and devices

What dermatologists in Garden City, NY actually do

Practices differ more than their websites suggest. Some are medical first and bill insurance, some are cosmetic and do not, and not all of them perform Mohs surgery or own the device you came in for. Here is what each treatment involves, including the downtime most sites are vague about.

The reason a dermatologist is a physician. Usually billed to medical insurance, unlike everything below.

Full-body skin exam

A head-to-toe check for anything that has changed, which is how skin cancer is caught while it is still small.

About 15 to 30 minutesDowntime: None

Ask the office whether you need to remove nail polish before your appointment, since some exams include nails. Bring a list of any spots you want the doctor to look at specifically. Confirm when you book whether the visit will be billed to your medical insurance.

Ask about. Whether the physician performs the exam themselves, and how quickly they can see you if something needs a closer look.

Worth knowing. Usually billed to medical insurance rather than treated as cosmetic, so confirm coverage when you book.

Before you book

The questions worth asking, and the two you can check yourself

Who is legally allowed to inject or operate a laser differs by state and changes over time, so the honest thing a directory can offer is the questions rather than the rules. A good practice answers all six without hesitating.

1

Who will actually perform the treatment?

At many practices a nurse, physician assistant or aesthetician performs injectables and laser work under a physician's delegation. That can be perfectly good care, but you should know before you are in the chair rather than after.

2

Will a physician be on site while it is done?

On-site supervision requirements differ by state and by procedure. Asking the question tells you both the answer and how comfortable the practice is being asked.

3

Is the physician board certified in dermatology?

Any licensed physician may legally call themselves a skin or cosmetic specialist. Board certification through the American Board of Dermatology is the specific credential, and it can be verified for free.

Check board certification (ABMS Certification Matters)
4

Is the license active, with no board actions?

Every physician is licensed by a state medical board, and the boards' national lookup shows the license and any actions taken against it. It is free and takes a minute, and it is the one check a practice cannot answer for you.

Look up a doctor's license (DocInfo)
5

What happens if something goes wrong, and who handles it?

Filler occlusions and laser burns are rare but real, and they are time-critical. The answer should be a named physician and a same-day route to them, not a voicemail box.

6

Is this device appropriate for my skin type?

Several light-based devices carry real risk of burns or pigment change on darker skin. A practice that raises this before you do is one that has thought about it.

7

What is the total cost, including the sessions after this one?

Injectables are quoted per unit and devices are often sold as a course. The number that matters is the whole plan, not the first appointment.

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General information about what these treatments involve, not medical advice, and not a statement of what any state permits. Verify board certification with the American Board of Dermatology and check scope-of-practice rules with your state medical board.

When to book a dermatologist in Garden City

Spring

May is Skin Cancer Awareness Month and screening demand spikes; book annual skin checks ahead of it.

Summer

Most laser and peel treatments need sun avoidance afterward, so summer is consult season, not treatment season.

Fall

The start of laser and resurfacing season: less sun exposure means safer healing, and offices book up fast.

Winter

Peak cosmetic season, plus December FSA dollars expiring; injectable appointments before holidays fill weeks out.

How to choose a dermatologist in Garden City

The 10 companies here average 4.8 stars across 5,475 combined Google reviews, but the individual scores tell a more nuanced story. All Island Dermatology carries 2,516 reviews at 4.8 stars, while Jonathan Beschloss, MD, FAAD holds 944 reviews at the same 4.8, giving you depth of feedback on both. Schweiger Dermatology and Garden City Dermatology each sit at 4.5 stars, which is still strong when backed by hundreds of real patient reviews.

Frequently asked questions

What happens at a skin check?

A full-body skin exam runs head to toe in about 15 to 30 minutes, with the doctor checking for anything that looks new, changing or unusual. How often you should go depends entirely on your personal risk factors. The U.S. Preventive Services Task Force found the evidence insufficient to recommend a set schedule for adults without symptoms, so let the dermatologist set the cadence after reviewing your history.

Do these dermatologists cover areas near Garden City?

All 10 companies on this list are based in Garden City, which sits within Nassau County, so many of them naturally serve surrounding Nassau County communities as well. That said, each practice sets its own service area and patient intake policies. When you reach out, confirm whether they are accepting patients from your specific town or zip code before you book.

Does insurance cover a dermatologist visit?

Medical visits such as skin checks and biopsies are usually billed to medical insurance, while cosmetic treatments are almost always out of pocket. Injectables are priced per unit or per syringe, so ask for the full treatment total rather than the per-unit figure. Laser and device treatments are typically sold as a course of sessions, so ask what the entire plan costs before you commit.

What is the difference between medical and cosmetic dermatology?

Medical dermatology covers conditions your insurance recognizes as healthcare, things like prescriptions, biopsies and surgery, and visits are usually billed to your plan. Cosmetic dermatology covers injectables and device treatments that are almost never covered. Some practices do both under one roof, and some focus on one side entirely, so confirm before you book which type of care the office provides.

Do I need a referral to see a dermatologist?

Whether you need a referral depends on your specific insurance plan. Some plans require a referral from a primary care physician before they will cover a specialist visit, while others let you book directly. Check your plan documents first, then call the dermatology office to confirm how they handle it, since the combination of your plan and their billing setup is what actually determines the answer.

Who performs laser treatments at a dermatology practice?

At many practices, injectables and laser treatments are performed by a nurse, physician assistant or licensed aesthetician working under a physician's delegation rather than by the physician directly. That arrangement can represent excellent care, but you should know before your appointment who will hold the device or needle and whether a physician will be on site while the treatment is done.