Meet Our Team

Our team is full of experts that are here to help you achieve your goals.


Greg Jones, Owner

Personal Trainer, Strength and Conditioning Specialist

  • B.Sc. Physical Education & Nutritional Health EOU 2008
  • Certified Natural Trainer(CNT 1) Monkey Bar Gym
  • Nautilus Institute Accredited Coach
  • Three Sport Collegiate Athlete/National All Star in Football
  • Brazilian Jiu-Jitsu Competitor/Natural Bodybuilding Heavyweight Champion
  • NPC Double Nationally Qualified Nationals Classic Physique and Masters Bodybuilding competitor 2016-2017
  • Nov 5th 2016 Idaho Cup Champion Classic Physique and Master Bodybuilding Champion
  • 2012 Vancouver Natural Heavyweight Masters Champion
Coach Greg Jones has been more than 25 years in the making! I’ve been a certified personal trainer and training people since playing College Football in the mid-nineties. My area of study in College was Physical Education, where I received my Bachelor’s degree, along with a minor in Nutritional Health from Eastern Oregon University. I’m classically trained to teach Phys Ed to youth and adults, along with being a multi-sport collegiate athlete, who knows the struggles of injuries and adversity with a plethora of experience make me better suited to be your strength, conditioning, contest prep, or just general fitness specialist.

Read more about Greg Jones, Personal Trainer


Carlos Sievert

Coach

  • 2nd Degree Black Belt under Professor Marcio Feitosa and Master Carlos Gracie Jr.
  • Actively competing under the Gracie Barra banner regionally and and on the world stage
  • Recently placed 3rd in the 2014 Master World Championships in a bracket full of amazing competitors
  • Professor Carlos is one of the best competitors and instructors in the Northwest

Amy Montenegro

Nurse / Muay Thai And Pro MMA Fighter

  • A full-time nurse as well as a Muay Thai and Pro MMA fighter with a record of 7-2
  • Competes in Brazilian Jiu Jitsu where she has earned two gold medals from The Revolution BJJ Tournament
  • Third gold medal from the Seattle IBJJF Open.
  • Amy is currently a signed fighter with Invicta Fighting Championships where she competes at 115lbs
  • No-Gi 2016 World Championships Silver Medalist
  • Program Director of Monkey Bar Gym/Gracie Barra Bellevue and CNT1 Certified Natural Trainer Monkey Bar Gym
  • Amy “The Resurrection” is also married to, teammate and pro MMA fighter, Dex Montenegro. They are the main subjects of the documentary Fight Fam

Rodrigo Lopes

Head Instructor

  • 3rd Degree black belt under professor Marcio Feitosa and master Carlos Gracie Jr.
  • Certified black belt under Gracie Barra
  • Founding member of the Gracie Barra Seattle and Gracie Barra Northwest

His leadership has grown the organization to one of the largest in Washington. Excellent professional instruction in a safe environment that is accessible for all levels.


Dex Montenegro

Professional Mixed Martial Artist, Professional Boxer & Brazilian Jiu-Jitsu Competitor

  • Professional Mixed Martial Artist
  • Professional Boxer & Brazilian Jiu-Jitsu competitor
  • He competes in the 135lbs, 145lbs & 155lbs divisions
  • Dex has won a gold medals at the Revolution Submission Wrestling tournament and the Gracie Barra NW in-house tournament
  • Dex was also two-time Golden Gloves competitor with an Amateur boxing record of 25-5
  • He held held three Amateur MMA Titles at 155lbs & 145lbs
  • He’s the current Professional MMA 135lb Hawaii State Champion

He is originally from Lahaina, Hawaii but currently resides in Issaquah, WA. Dex is also married to InvictaFC/UFC fighter Amy Montenegro. They teach kids and adults kickboxing class in Bellevue and Seattle. Their daughters are also active in the WA BJJ & USA Wrestling circuit Dex is one of the main subjects of the documentary Fight Fam

Alline Assis

Program Director

Kris Everts

Group Trainer

DaMarr Easton

Group Trainer
My name is DaMarr Easton. I have been a Certified Trainer and coach for more than 20 years. Born and raised in the Pacific Northwest, I am a former High School and college athlete. Having a love for fitness and sports performance is a great understatement for me. I am a sports enthusiast.

Having been in the best shape and the worst shape of my life, I understand the importance of having a solid foundation to work from. Being that guide or helper of many to reach and become the best versions of themselves has been my greatest desire.

Creating a fun and challenging atmosphere, welcoming all that come into Monkey Bar to experience the passion for life and well being. That’s my mission…..