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600 S Lake Ave Suite 101 Pasadena, Ca 91106

Meet the Expert Team Behind FIT50

Your Pathway to Health: A Multidisciplinary Team of Medical Coordinators, Life Coaches, Personal Trainers, Wellness Consultants, and More

Our dedicated team at Pasadena Weight Loss Center brings together various expertise to provide a comprehensive and personalized approach to your wellness journey. From medical evaluations to individualized training programs, our professionals are committed to guiding you every step of the way.

Dr. Claude Matar

Founder

Dr. Claude Matar, founded Pasadena Weight Loss Center in 1996. He is no longer in practice as he embarked on an journey to revolutionize primary care medicine using advanced technology, making lifestyle medicine available to all. While at Pasadena Weight Loss Center, he developed the FIT50 program, a natural longevity protocol for adults over 50. With decades of experience, Dr. Matar has helped countless clients reverse chronic conditions, reduce medications, and achieve their ideal weight through a holistic, science-backed approach to aging and wellness.

Rawaa Matar, MS, BS

Program Coordinator

Rawaa Hadid Matar is a dedicated health and wellness professional with over 17 years of experience at Pasadena Weight Loss Center. With a background in hospitality, business, and global cultures, she brings a unique, practical approach to helping clients reach their health and weight goals. Bilingual and business-savvy, Rawaa is deeply committed to guiding others toward sustainable, balanced lifestyles.

Mike Kabajouzian, BS

Kinesiology Exercise Specialist

Mike Kabajouzian holds a degree in Kinesiology with a focus on Exercise Science from Cal State Northridge. His experience includes volunteering at physical therapy clinics, coaching youth basketball, and leading community fitness initiatives. With a well-rounded foundation in health and movement, Mike is passionate about helping others build strength, mobility, and confidence.

Michele Lindop

Assistant Manager

Michele Lindop is the assistant manager at Pasadena Weight Loss Center, trained under the mentorship of Dr. Matar and Rawaa. Known for her dedication and strong work ethic, she plays a key role in ensuring the center runs smoothly while supporting client success. Outside the office, Michele enjoys animals, cooking, and staying active through sports.

Aida Avela

Nutritionist

Aida Avela is a certified Nutritionist and Wellness Coach with experience in both clinical care and structured weight management programs like Optavia. Certified by Loyola Marymount University and Harvard Medical School, she uses evidence-based strategies to make healthy living both effective and accessible. Fluent in Spanish, Aida is passionate about helping clients of all backgrounds achieve long-term, balanced wellness.

Alejandro Mena

Kinesiology Exercise Specialist

Alejandro Mena earned his bachelor’s degree in Kinesiology: Applied Fitness & Active Lifestyle from Cal State Northridge. NASM-certified since 2019, he brings over four years of hands-on experience in evidence-based training. Alejandro is dedicated to helping individuals reach their fitness goals through structured, personalized programs that support long-term success.

Elvis Arevalo

Bilingual Personal Trainer

Elvis Arevalo is a bilingual personal trainer, fluent in English and Spanish, and certified by the National Academy of Sports Medicine (NASM) since 2017. With a client-centered approach, he designs personalized fitness programs that not only enhance strengths but also address individual challenges. His dedication and adaptability have made him a trusted guide in helping clients achieve lasting, meaningful results.

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