Jane Yoo MD Board-Certified Dermatologist and Mohs Surgeon in NYC|info@janeyoomd.com | 646-844-0424 | Instagram: @janeyoomd

Dr. Jane Yoo

About Dr. Jane Yoo

Jane Yoo, MD, MPP, is a Korean American board-certified dermatologist and fellowship-trained Mohs surgeon based in Midtown Manhattan. She is a Clinical Assistant Professor at the Icahn School of Medicine at Mount Sinai and the founder of Jane Yoo MD, PLLC and the Clinical Research Center of New York. Dr. Yoo holds an undergraduate degree from MIT and a Masters of Public Policy from Harvard's Kennedy School of Government. She completed her Mohs micrographic surgery fellowship at Yale. Her clinical and research focus spans aesthetic clinical trials including injectables and laser technology, skincare formulation and sunscreen science, K-Beauty and skin of color, ultrasound guided filler dissolution, artificial intelligence and beauty tech. Dr. Yoo's research is indexed under ORCID 0000-0002-7112-8963.

Oligio X by Wontech: A Guide to This Korean Monopolar RF Device

Oligio X is a monopolar radiofrequency device developed by Wontech, the South Korean company also behind the Pico Majesty picosecond laser. It is the next-generation evolution of Wontech's widely used Oligio RF platform, delivering 400 watts of 6.78MHz monopolar RF energy with a dual-mode treatment system designed to address skin laxity at multiple tissue depths [...]

By |2026-04-20T13:25:37+00:00April 20th, 2026|K-Beauty|Comments Off on Oligio X by Wontech: A Guide to This Korean Monopolar RF Device

Pico Majesty by Wontech: A Guide to This Korean 250 Picosecond Laser

Pico Majesty, also known as PicoCare Majesty, is a picosecond laser developed by Wontech, a South Korean medical laser company established in 1999 with devices distributed to more than 60 countries. It holds the distinction of being the world's first commercially available 250 picosecond Nd:YAG laser, making it the fastest pulse duration of any picosecond [...]

By |2026-04-20T13:28:15+00:00April 20th, 2026|K-Beauty|Comments Off on Pico Majesty by Wontech: A Guide to This Korean 250 Picosecond Laser

Jeisys DENSITY: A Guide to This Korean Dual-Mode RF Skin Tightening Device

Jeisys DENSITY is a radiofrequency platform developed by Jeisys, a South Korean medical device company also known for the Potenza RF microneedling system. Where Potenza delivers energy through microneedles, DENSITY is entirely non-invasive, using a contact tip to deliver RF energy to both deep and superficial layers of the skin without any needles or downtime. [...]

By |2026-04-20T04:10:18+00:00April 20th, 2026|K-Beauty|Comments Off on Jeisys DENSITY: A Guide to This Korean Dual-Mode RF Skin Tightening Device

PicoLO Premium by Laseroptek: A Guide to Korean Picosecond Laser

PicoLO Premium is a second-generation picosecond laser developed by Laseroptek, a South Korean medical laser company that has been building and exporting advanced laser technology since 2000. The original PicoLO received the Minister of Trade, Industry and Energy Award at the 2019 Korea Technology Awards, and the Premium version advances on that platform with improved [...]

By |2026-04-20T04:08:12+00:00April 20th, 2026|K-Beauty|Comments Off on PicoLO Premium by Laseroptek: A Guide to Korean Picosecond Laser

Potenza RF Microneedling by Jeisys: What Makes This Korean Device Stand Out

Radiofrequency microneedling has become a go-to non-surgical treatment for skin tightening, texture improvement, and scar reduction. Potenza by Jeisys, a South Korean medical device company, distinguishes itself in this category by being the first RF microneedling device to combine both monopolar and bipolar RF energy in a single platform, giving providers four distinct RF modes [...]

By |2026-04-20T04:02:39+00:00April 20th, 2026|K-Beauty|Comments Off on Potenza RF Microneedling by Jeisys: What Makes This Korean Device Stand Out

Hollywood Spectra Laser by Lutronic: A Guide to This Korean Nano-Acoustic Laser

The Hollywood Spectra is a Q-switched laser system developed by Lutronic in South Korea and now distributed through Cynosure. It is best known as one of the few laser systems with FDA clearance specifically for melasma treatment, making it a notable device in the category of pigmentation lasers. How It Works Hollywood Spectra uses two [...]

By |2026-04-20T03:57:53+00:00April 20th, 2026|Uncategorized|Comments Off on Hollywood Spectra Laser by Lutronic: A Guide to This Korean Nano-Acoustic Laser

Genius RF Microneedling by Lutronic: What to Know About This Korean Device

Radiofrequency microneedling has become one of the most versatile tools in non-surgical skin rejuvenation, and the Genius RF by Lutronic, a South Korean medical device company now part of Cynosure, is one of the more clinically sophisticated platforms in this category. What sets it apart from other RF microneedling devices is not the combination of [...]

By |2026-04-20T03:55:12+00:00April 20th, 2026|K-Beauty|Comments Off on Genius RF Microneedling by Lutronic: What to Know About This Korean Device

Ultraformer MPT (Shurink) by Classys: A Guide to Korean HIFU Skin Lifting

High-Intensity Focused Ultrasound, or HIFU, has become one of the most sought-after non-surgical lifting treatments in aesthetic medicine. The Ultraformer MPT by Classys, known in some markets as the Shurink, is widely considered one of the most advanced HIFU platforms available today, with a track record built on years of widespread clinical use across South [...]

By |2026-04-20T13:29:23+00:00April 20th, 2026|K-Beauty|Comments Off on Ultraformer MPT (Shurink) by Classys: A Guide to Korean HIFU Skin Lifting

Reepot by Classys: The AI-Guided Korean Laser for Pigmentation Treatment

Treating pigmented lesions like sunspots, age spots, and freckles has long been one of the more nuanced areas of cosmetic dermatology. The challenge is that pigmented spots vary in depth, density, and concentration, even when they appear similar on the surface. Reepot, a laser device developed by Classys and its subsidiary Ilooda in South Korea, [...]

By |2026-04-20T13:32:33+00:00April 20th, 2026|K-Beauty|Comments Off on Reepot by Classys: The AI-Guided Korean Laser for Pigmentation Treatment

Quadessy by Classys: A Guide to This Korean Hybrid RF Microneedling Device

Radiofrequency microneedling has become one of the most popular non-surgical skin treatments available today, and Korean medical device manufacturers have been pushing the technology forward in meaningful ways. Quadessy, developed by Classys in South Korea, represents one of the more significant recent advances in this category. What Is Quadessy? Quadessy is a hybrid radiofrequency microneedling [...]

By |2026-04-20T13:30:13+00:00April 20th, 2026|K-Beauty|Comments Off on Quadessy by Classys: A Guide to This Korean Hybrid RF Microneedling Device
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