David Barton Presents

GYM U NYC

Our Trainers

FARREL HAKIM

FARREL HAKIM

Farrel’s journey into fitness began with a desire to create a new identity, build confidence, and simply look better. A former high school wrestler, he later delved into Brazilian jiu-jitsu, fostering a passion for combat sports and physical fitness. This foundation led Farrel to pursue a degree in exercise science and nutrition, where he honed his expertise.
BOOK ME
ED CAMPBELL

ED CAMPBELL

Ed discovered fitness as both a personal outlet and a powerful tool for growth. A NASM-certified trainer with over a decade of experience, Ed specializes in strength training, HIIT, core conditioning, and mobility. Every program is thoughtfully tailored to challenge clients and help them move beyond perceived limits.
BOOK ME
MARIO KASSIS

MARIO KASSIS

With over 14+ years of experience in the fitness industry and a certification as a personal trainer, Mario specializes in strength and conditioning programs designed to help people build significant muscle mass and transform their physique.
BOOK ME
SVEN MALDONADO

SVEN MALDONADO

Sven Maldonado is a transformation specialist with over 20 years of experience helping clients build strength, discipline, and confidence—inside and out. A Brooklyn native and lifelong New Yorker, his journey into fitness began with a deep fascination for art and human anatomy, which naturally evolved into a passion for bodybuilding.
BOOK ME
OLIVIA TKACZ

OLIVIA TKACZ

Olivia Tkacz is a NASM-certified personal trainer whose passion for fitness began at age 12 during her recovery from an eating disorder. That early experience shaped her training philosophy and fostered a deep respect for the physical and emotional relationship people have with their bodies.
BOOK ME
Yana

Yana

Yana Sergeeva is a world champion powerlifter, international strength sports promoter, and transformation-focused personal trainer. Her unique journey — including recovery from anorexia — gives her a profound understanding of how reclaiming strength can transform not only the body, but also the mind and spirit.
BOOK ME
Kelvin Ali

Kelvin Ali

KC possesses many skills as a trainer, but his defining trait is helping people keep moving forward.
BOOK ME
Alexandru

Alexandru

Alexandru is a former Olympic athlete turned elite fitness coach. With a foundation built at the highest level of sport, he brings Olympic-level discipline, performance insight, and precision training to every client he works with.
BOOK ME
Ramsey

Ramsey

IFBB Pro | Certified Personal Trainer With over 25 years of experience in the fitness industry, Ramsey brings a deep passion for transformation, performance, and longevity.
BOOK ME
Marko

Marko

What do the Terminator, Rambo, Rocky, Hulk Hogan, and He-Man have in common—besides being icons of power and muscle? They were Marko’s childhood heroes and the inspiration behind his lifelong passion for fitness
BOOK ME
ROGER

ROGER

My name is Roger Kawall, and I was born and raised in New York. I am a big proponent of physical activity and have sought to exemplify this throughout my life. I started out in Tae Kwon Do at 7 and became one of the youngest black belts in my dojo at the age of 13.
BOOK ME
TOMMASO

TOMMASO

My journey into fitness started at 14, working my first job at a gym. I was captivated by the energy of the people around me—fit, vibrant, and full of life. It was clear to me even then that fitness wasn’t just about aesthetics; it was about enhancing lives.
BOOK ME
GIO

GIO

I grew up always playing sports and being outside of the house as the way to pass the time growing up in downstate NY. My interest in various physical activities eventually drew me to the gym and to pursue my passion for bodybuilding.
BOOK ME
Leo

Leo

I came to the USA from Colombia in November of 1989. I saw my first bodybuilding magazine in a newsstand in 42nd st. On the cover there was this guy with huge triceps performing a single overhead triceps extension. It totally blew my mind. I felt that’s who I wanted to become; a bodybuilder.
BOOK ME
Milos

Milos

Hey there! I'm Milos, a fitness enthusiast, personal trainer specialist, and a bodybuilder with a background in sports science and exercise physiology.
BOOK ME
James

James

I have been training clients for over 20 years. My fitness journey began as a teenager where I developed a passion for strength training. This led me to pursue a career as a personal trainer.Starting out independently for the first 5 years, I was eventually invited to join the team at David Barton Gyms in 2006 and worked at their Chelsea, Astor Place and Limelight locations. I’ve continued to train for David to this day.
BOOK ME
Roel

Roel

During my early 20’s, I was diagnosed with minor scoliosis. Working out was never my thing, but my doctor suggested I begin exercising to help alleviate my symptoms. Having felt the benefits and the improvement of the condition, I fell in love with fitness and wanted to share that love with others.
BOOK ME
Jarad

Jarad

Growing up I loved playing football, but I was always one of the smallest players on my team. I tried everything under the sun to get bigger and nothing seemed to work. It wasn’t until college that I decided to explore different forms of fitness to help achieve my goals. I was determined to transform my body and it worked.
BOOK ME