Our Staff

Dan Gilbert



In his over 10 years in the field, Dan Gilbert has been a leader with proven success. He has helped grow the business of over 50 facilities and has fine-tuned personnel recruitment, developing over 100 trainers in the industry. Throughout his time in leadership, Dan has been a consistent sales record setter, transforming many types of facilities with his own sales model, from large commercial gyms to athletic performance facilities. Dan’s passion lies in connecting with people and finding a way to better their fitness journey.

Dan is the owner and CEO of Mad Lab Performance in Eldersburg, MD, where he acts as a consultant for fitness facilities and a mentor for personal trainers around DC, MD, and VA. He may be contacted by email at: dan@madlabperformance.com

Mahendra Khera

Director of Visual Media

B.S. Business Administration – Marketing, ACE-CPT, ACE-Group Fitness Instructor

In his 6 years in the fitness industry, Hendy has worked with all ranges of clientele in many different facets. Past experience as a personal trainer, boxing instructor, and athletic speed and development coach means that he is ready to help anyone meet their needs. A former athlete himself, Hendy enjoys working with youth athletes as well as helping those who are looking to make a lifestyle transformation.

An active member in the Eldersburg and Sykesville community, Hendy is a driving force behind a weekly walking group and interactive online challenges that hold his clients accountable to their goals. Hendy is the Director of Visual Media for MadLab Performance and may be contacted by email at: hendy@madlabperformance.com

Our Coaches

Luke Hillman

Professional Coach


Luke has had a great passion for fitness since high school. He took that passion and began using it to better the lives of others nearly 4 years ago. Luke’s intention is to always provide clients with programs and training sessions designed to meet their needs. With a background and specific interest in nutrition, working with clients to establish their goals and creating and implementing a plan to achieve them is where Luke thrives. Luke works with all ranges of clientele, including youth athletes and couples trying to get fit together.

Luke is a Professional Coach for MadLab Performance, specializing in group training and weight loss clients. Luke may be contacted by email at: luke@madlabperformance.com

Jack Flowers

Professional Coach

B.S. Kinesiology, NASM-CPT, ISSA Nutrition

Since his time as a standout, multi-sport high school athlete, Jack has had a passion for exercise and performance. This passion led him to complete his B.S. in Kinesiology at the University of Maryland in May 2019. Since then, Jack has been growing his knowledge in the field and working toward becoming an elite level trainer and performance coach.  With an invested interest in nutrition and its impact on public health, Jack’s forte is helping clients and athletes of all ages gain the knowledge they need to form a healthy lifestyle in an achievement driven atmosphere.

Jack has his NASM-CPT and ISSA Nutrition Certifications. He may be contacted by email at: jack@madlabperformance.com

Giuliana Rossi

Professional Coach

NSCA-CPT, B.A. Kinesiology, ISSA Nutrition

Giuliana’s vested interest in fitness throughout high school led to her pursuit of her Bachelors degree in Kinesiology from McDaniel College. While at McDaniel, Giules was a member of the Women’s Lacrosse Team and gained experience in Athletic Training and Athletic Performance Coaching. Prior to graduating in May 2019, she also completed several high-level internships at various professional training facilities. Her passion for coaching and nutrition comes from a desire to help trainees boost their confidence and achieve their fitness goals.

Giules is a Certified Personal Trainer through NSCA and a Certified Nutritionist through ISSA. Giuliana may be contacted at: giuliana@madlabperformance.com.

Alec Bulat

Professional Coach, Executive Producer “The Lab” Podcast

NASM-CPT, USAW SPT, Crossfit Level 1 Trainer

With 6 years of experience in the fitness industry, Alec’s goal has always been to help others. As a current Kinesiology student with a passion for the science behind movement; Alec’s goal is always to help people move better, feel better, get stronger, and have a great time in the process.

A former hockey and soccer player, as well as competitive weightlifter, Alec has a broad range of knowledge of how best to help athletes of a multitude of sports and specificities. At the end of the day, Alec just likes working with people, and is always looking to be a part of the progress of whoever he works with.

Interested in working with one of our Professional Coaches?

All of our staff members are currently taking on new clients. Contact us today to set up a FREE consultation!

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