Meet The Team

Dr. Gregory A. Buford is a nationally recognized, board-certified plastic surgeon and one of the foremost authorities in non-surgical facial aesthetics. As a MASTER Facial Injectables Trainer, he has trained thousands of medical professionals across the country in the safe, artistic, and effective use of facial injectables.

He is the founder of the Core Aesthetics Training Institute, a premier educational platform dedicated to elevating standards in aesthetic medicine. Dr. Buford is also the visionary behind the CORE Mastery Summit, an exclusive event focused on MedSpa entrepreneurship and strategic business development for aesthetic leaders.

Dr. Buford’s expertise in plastic surgery and aesthetic innovation has earned him widespread recognition across major media outlets, including Vogue, E! Online, ABC News, FOX News, and EMedicine, among others. His thought leadership and clinical insights continue to shape the national conversation in cosmetic medicine.

Dr. Christina Matheus is a cutting-edge, bilingual healthcare professional dedicated to delivering functional wellness therapies to enhance health outcomes and overall quality of life. As Lead Nurse Practitioner for Eden Health Club in Colorado, Christina oversees whole body health solutions for clients through individualized care and education. She values listening and working together to achieve high-quality, patient-centered goals.

A graduate of the University of Colorado Anschutz Medical Campus, Christina holds a Doctorate of Nursing Practice, focusing on medical weight loss protocols for perimenopausal and post-menopausal life stages. She specializes in bio-identical hormone replacement therapy, medical weight loss, thyroid optimization, peptide therapy, sexual wellness and aesthetic care.

Prior to joining Eden, Christina spent over a decade honing her skills in critical care and cardiac & vascular nursing, with a five-year specialization in functional medicine and anti-aging therapies. A lifelong learner, she is dual certified through Biote and Purepell (formerly Hormone Therapy Centers of America). Christina has also served as a Biote trainer proctor, is a clinical mentor for the University of Colorado College of Nursing doctoral students, and holds several other certifications, including peptide therapies from A4M and Seeds Scientific Research and Performance Institute. Outside her work at Eden, Christina stays active through salsa dancing and skiing.

Beth Lang, PA-C is a dedicated and innovative healthcare professional who helps patients feel their best, inside and out. At Eden Health Club in Colorado, she provides personalized, whole-person care that goes beyond treating symptoms, she aims to uncover the root causes of health challenges and guide patients toward lasting wellness.

Beth specializes in bio-identical hormone therapy, medical weight management, thyroid optimization, peptide therapy and sexual wellness. She chose Eden because its mission aligns perfectly with her own: “Look Better. Feel Better. Perform Better.” For Beth, healthcare isn’t just about labs and medications, it’s about helping people regain balance, restore energy, and feel confident in their bodies and lives.

Her approach blends cutting-edge science with compassion and encouragement. She believes that small changes can lead to big results and that faith, resilience, and self-care are essential parts of healing. Beth loves walking alongside her patients in their journey to optimal health, helping them set goals that are ambitious but achievable.

When she’s not in the clinic, Beth stays active and adventurous: hiking, skiing, traveling, and spending quality time with family and friends. Her life motto,“Faith makes room for dreams that are bigger than fear,”reflects her approach to both life and medicine: helping people dream bigger, live healthier, and overcome fear and health obstacles.

Felicia Hernandez is the Community Engagement Lead at Eden Health Club, where she supports client consultations, community outreach, and group fitness programming with a focus on strength training and recovery. With a strong foundation in fitness leadership and team development, Felicia is committed to creating a welcoming, results-driven environment where clients feel supported from their very first interaction.

Her background in multi-studio management gave her hands-on experience leading operations, mentoring coaches, and developing systems to enhance both member engagement and staff performance. At Eden, she brings that same structure and intention into every part of the client experience—whether it’s helping someone find the right wellness path, building relationships with local partners, or delivering meaningful group classes that meet clients where they are.

Felicia holds a degree in Health and Exercise Medicine from Colorado State University and is a Certified Personal Trainer through the National Academy of Sports Medicine. Her approach at Eden blends strategic insight with a deep passion for community, with the goal of helping every client feel connected, confident, and cared for.