Simply The Best

Our signature layered approach to Cosmetic Dermatology is for you.

Simply The Best

Our signature layered approach to Cosmetic Dermatology is for you.

Dr. Kally Papantoniou

Dr. Kally Papantoniou is a board certified dermatologist highly specialized in cosmetic dermatology, body contouring, and laser aesthetics. She is an expert in the field of cosmetic dermatology, and is a featured doctor in Newbeauty Magazine since 2014. In addition, she is sought out as an informative source for many media outlets on skincare including: television, radio, newspapers, print and online magazines (Glamour, Vogue, Parade, Self, Cosmopolitan, Life&Style…) She is a 5 time winner of Best of Long Island for Best Dermatologist (2019, 2022, 2023, 2024, and 2025).

Dr. Papantoniou is a New York trained dermatologist, starting at NYU for Undergraduate and earning her medical degree at Downstate Medical School in New York. She then spent her Intern year in medicine at Long Island Jewish Hospital, and completed her dermatology residency at State University of New York Downstate Medical School. She earned her degree in Dermatology with the Award for Excellence as a resident.

As an active member of the American Academy of Dermatology she provides the latest techniques and cutting edge approaches to treating her patients.

Book an appointment with Simply Dermatology

Angela Cusumano

PA-C

Angela Cusumano is a certified Physician Assistant with over 10 years dermatology experience in both medical and cosmetic dermatology. She treats both adult and pediatric patients. Angela graduated from St. John’s University with her degree in Physician Assistant Studies. Angela is a member of The Society of Dermatology Physician Assistants and American Academy of Physician Assistants.

She specializes in treating a variety of dermatologic skin conditions such as acne, eczema, warts, alopecia, and also performs skin cancer screenings.

Her cosmetic specialties include the treatment of scarring, fine lines, wrinkles, skin texture/quality, pigmentation, tightening and fat loss using a wide variety of lasers and neurotoxins. As an expert injector, Angela takes a meticulous and balanced approach to injectable treatments, helping patients achieve a refreshed, natural look. She has extensive experience in facial contouring and skin rejuvenation, combining aesthetic treatments with advanced laser technology to enhance overall skin health and beauty. Angela believes in customizing each treatment plan to fit her patients’ unique needs and aesthetic goals.

When not working Angela enjoys spending time with her family enjoying the outdoors, exercising and baking.

Despina Psyllis

MS, PA-C

Despina Psyllis, MS, PA-C, is a NCCPA board-certified physician assistant.

She completed her Master of Science in Physician Assistant Studies at Hofstra University in New York, where she received the Research Excellence Award for obtaining high numerical value in her work. Despina holds certifications in BLS, ACLS, PALS, infection control, and is an active member of the New York State Society of Physician Assistants, and American Academy of Physician Assistants. She was the winner for Best of Long Island in 2025 for Best Physician Assistant.

Despina’s approach to dermatologic conditions includes a combination of modern medicine and harmoniously treating from the inside out through holistic measures. She treats a wide array of conditions including acne, eczema, psoriasis, hair loss, and performs annual skin cancer screenings.

As an expert injector, Despina is known for her precise, tailored approach to facial rejuvenation, using Botox and dermal fillers to soften lines, restore lost volume, and enhance natural facial balance. She focuses on creating subtle yet impactful results that complement each patient’s unique features. Her cosmetic skills include treating scars, skin tone/texture, wrinkles, fine lines, redness and skin tightening.

Despina is devoted to helping patients achieve their own personalized skin care goals and delivering high-quality patient care. Outside of the office, she enjoys spending time with loved ones and going on walks with her dog, Hercules.

Samantha Criscione

Licensed Medical Aesthetician

Samantha Criscione is a New York State licensed medical aesthetician specializing in advanced skincare treatments that promote healthy, radiant skin. With a focus on facials, chemical peels, dermaplaning, and deep cleansing treatments, she helps patients achieve smoother, brighter, and more hydrated skin.

She is passionate about educating our patients and provides all the information they need to make the best decisions regarding their customized treatment plans. She specializes in helping our patients achieve their unique goals within their individual timelines.

Values she lives by include honesty, kindness, compassion and commitment

Simply The Best

Our signature layered approach to Cosmetic Dermatology is for you.

Simply The Best

Our signature layered approach to Cosmetic Dermatology is for you.

Dr. Kally Papantoniou

Book an appointment with Simply Dermatology

Angela Cusumano

PA-C

Despina Psyllis

MS, PA-C

Samantha Criscione

Licensed Medical Aesthetician

Book an appointment with Simply Dermatology

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