About Us

Suzanna Gasso, Nurse Practitioner, Founder & CEO of SG Aesthetics

Suzanna Gasso is the founder and Head Practitioner of SG Aesthetics bringing years in the aesthetics business, 18 years of Intensive Care Unit experience at NYU Hospital, and an Instagram following of over 125K, Gasso is most known for her signature “Non-Surgical Rhinoplasty” and “Facial Harmonization” procedures. She was also named one of New York’s Galderma GAIN National Trainers for the United States.

@sg_aesthetics_ny on Instagram

Bella Diaz, Licensed Esthetician & Certified Medical Assistant

Bella Diaz is a certified expert on all things skincare at our practice. She is a 2022 graduate of Austin Medical Assistant Training School in Queens, NY, and received a certification in Esthetics from Beauty Beauty International School in Manhattan. Diaz is our practice’s machine specialist, focusing on: Morpheus8, Intense Pulsed Light (IPL), Laser Hair Removal, and Diamond Glow Facial services. She is also a licensed phlebotomist, administering blood draws for Platelet Rich Plasma (PRP) and a Chemical Peel specialist.

@thatglow_nyc on Instagram

Anna Dementyeva, Registered Nurse

Anna Dementyeva is a practicing injector at SG Aesthetics. She is a 2021 graduate of the College of Mount Saint Vincent’s prestigious Nursing Program. Since June of 2022, Dementyeva has been working at Brooklyn Methodist Hospital in the Medical Surgery Unit. Since joining our team, she has trained extensively both with Suzanna and aesthetic companies Galderma, Merz, and Allergan. Dementyeva specializes in Dermal Fillers, Botulinum toxin, Platelet Rich Plasma, Lasers, Microneedling, and more.

@injectordeme on Instagram

Anesa Feratovic, Practice Manager

Anesa Feratovic has been part of the SG Team for close to 4 years now. After graduating from Baruch College in May of 2023 with a BA in Digital Communications, Anesa now oversees and collaborates with medical personnel to develop and assess business and marketing strategies as Office Manager.

Teily Gasso, Business Manager


Teily Gasso is a Business Manager at SG Aesthetics. A graduate of Hunter College with a BA in Psycology, Teily plays a pivotal role in our team. Her responsibilities include managing schedules, overseeing promotions, and handling procurement with efficiency and precision. Teily's education in psychology from Hunter College reflects her analytical mindset, contributing to her adept organizational skills. Her commitment to ensuring seamless business operations and client satisfaction makes her an integral part of our team, adding value through meticulous planning and strategic execution.

Shania Hernandez, Booking Coordinator

Shania Hernandez is our head receptionist, in charge of educating clients over the phone about our services and managing the booking schedules of all three practitioners. After graduating from The College of Staten Island in 2022 with a BS in Psychology, Hernandez is now pursuing a Radiologic Tech & Medical Imaging Degree at The New York City College of Technology.