Meet the Experts Behind Excel Inside™

Fouzia Usman

Founder, Excel Inside™ | CEO, DexaFit Los Alamitos | TEDx Speaker | Certified High Performance Coach

Fouzia Usman is a serial entrepreneur, TEDx speaker, and certified high-performance coach with over 20 years of experience in both technology and human performance. A former Fortune-level software engineer, she transitioned from building enterprise systems to building people — helping individuals align their health, identity, and purpose to achieve lasting excellence.

After decades in the corporate tech world and years mentoring leaders within the Muslim community, Fouzia founded Excel Inside™, a pioneering framework that fuses data-driven health optimization with identity and purpose-based coaching. She also leads DexaFit Los Alamitos, where cutting-edge metabolic testing and personalized coaching empower clients to understand their bodies and optimize their performance from the inside out.

Fouzia's approach is holistic and deeply personal. She integrates science-backed tools like DEXA scans, VO₂ Max, and RMR testing with psychology, discipline frameworks, and faith-centered alignment to create measurable, sustainable transformation. Her clients range from high-performing executives to parents seeking balance — all guided toward greater vitality, clarity, and inner strength.

Dr. Bahareh Khavarian

Boar-Certified Internist
Women's Health & Hormone Therapy

Dr. Bahareh Khavarian is a Board-Certified Internist with over 20 years of experience providing exceptional care to women in Orange County. She completed her medical training at the University of Nevada, Las Vegas, where she gained extensive experience managing a wide range of medical conditions.

Dr. Khavarian has a deep passion for women's health, with a focus on helping women achieve balance and well-being through every stage of life. Her expertise includes hormonal health, sleep issues, and preventive care. She takes a personalized, holistic approach—combining the latest medical advancements with compassion and understanding—to help her patients feel their best inside and out.

At her practice, Dr. Khavarian offers customized treatment plans that may include lifestyle guidance, hormone therapy, and non-surgical options designed to restore energy, vitality, and confidence. With a reputation for excellence and a commitment to empowering women with evidence-based care, she remains a trusted provider for women seeking long-term wellness and support.

Dr. Bahman Khavarian

Internal Medicine Physician
Men's Health & Wellness Optimization

Dr. Bahman Khavarian is a respected Internal Medicine physician in Newport Beach with over 15 years of clinical experience. He has served on staff at top Orange County hospitals, including Hoag and Mission Hospital, and has cared for patients in both hospital and private practice settings. His years at the VA Medical Center in Long Beach gave him extensive experience in men's health and preventive care.

Dr. Khavarian personally sees each patient and dedicates time to understanding their unique needs. He believes in a personalized, concierge-style approach that focuses on restoring energy, balance, and long-term vitality.

With a strong background in endocrinology and hormone health, Dr. Khavarian combines medical expertise with his lifelong passion for fitness and performance. Today, he offers advanced, evidence-based hormone therapy and wellness solutions designed to help men feel and function at their best.

Luis Martinez

Certified Personal Trainer & Nutritionist
Fitness & Performance Optimization

Luis Martinez is a certified personal trainer with a B.S. in Kinesiology focused on Exercise and Human Performance from California State University, Los Angeles. Ambitious and disciplined, Luis combines science-based training with a genuine passion for helping others improve their overall well-being.

With experience coaching both older adults and children, Luis brings an adaptable and encouraging approach to fitness. He believes that true health extends beyond the physical—encompassing mental and spiritual balance as well. His mission is to help clients build lasting habits that enhance strength, confidence, and vitality at every stage of life.

Known for his dedication and leadership, Luis strives to create an environment where every individual can grow, stay consistent, and reach their full potential—both in and out of the gym.

Zaina Ahmed

Bone Densitometry Technician | Kinesiology & Nutrition Student

Zaina Ahmed is a dedicated Kinesiology student and certified Bone Densitometry (DXA) Technician with a strong background in nutrition and human performance. Known for her precision and professionalism, she provides clients with detailed explanations of their results, helping them understand their body composition and health metrics with clarity and confidence.

Passionate about preventive health and wellness, Zaina approaches every consultation with care and curiosity—ensuring each client feels informed, supported, and motivated to take actionable steps toward better health. Aiming to pursue medical school, she is a hardworking student and an excellent communicator whose enthusiasm for science and service shines through in her work every day.