Our Team

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La Clinica Natural Team

Our clinical team members love to help their patients be at their best health and are excited to be part of their patients’ journey towards maximum health.

Meet Our Team

Dr. Andrea Contreras N.M.D.

Wellness Vision

Dr. Andrea Contreras is a licensed Naturopathic Doctor in Arizona with advanced training in regenerative and rejuvenation therapies. She earned her Doctorate in Naturopathic Medicine from the Southwest College of Naturopathic Medicine and has dedicated her career to helping patients restore health, reduce pain, and age with vitality through integrative and natural approaches.

Her passion is guiding patients toward improved quality of life by addressing both wellness and rejuvenation with personalized regenerative therapies. Dr. Contreras takes a whole-person approach — considering physical, emotional, and lifestyle factors — and blends natural, regenerative and conventional methods to help patients look, feel, and function at their best.

Fluent in Spanish, she is committed to expanding access to quality regenerative care for Spanish-speaking communities in Arizona and across the U.S., making advanced therapies more approachable and inclusive.

Dr. Alan Valadez, N.D.

Naturopathic Physician

Dr. Alan Valadez is a licensed naturopathic doctor with a clinical focus on digestive health, preventive and primary care, cardiovascular and metabolic health, men’s health, mental wellness, and hormone support. Inspired by his own health journey, he believes lasting wellness comes from addressing the whole person rather than symptoms alone. Dr. Valadez combines evidence-informed natural medicine with clinical nutrition, botanical medicine, lifestyle counseling, IV nutrient therapy, and regenerative medicine to create personalized treatment plans that restore balance, improve vitality, and support long-term health. Outside of the clinic, he enjoys traveling with his wife and daughter, creating art, and tending to his plants.

Dr. Arianna Rodriguez N.D.

Naturopathic Physician

Dr. Arianna Rodriguez is a licensed naturopathic physician with a clinical focus on dermatology, minor surgery, aesthetics, regenerative medicine, and health optimization. She earned her Doctor of Naturopathic Medicine degree from Sonoran University of Health Sciences, where she also serves as an Associate Professor, teaching dermatology and minor surgery to future physicians. Dr. Rodriguez combines evidence-informed natural medicine with conventional, regenerative, and optimization therapies to develop personalized treatment plans that help patients look and feel their best. Outside of the clinic, she enjoys spending time with her husband and four children, cooking, hiking, traveling, and exploring new restaurants.

Dr. Manuel Conesa, N.D.

Naturopathic Physician

Dr. Manuel Conesa is a licensed naturopathic physician originally from Puerto Rico with a clinical focus on weight management, men’s health, hormone optimization, metabolic health, longevity, and preventive care. Drawing from his own health and weight-loss journey, he combines evidence-informed natural medicine with conventional, regenerative, and optimization therapies to create personalized treatment plans that improve energy, metabolic function, and overall quality of life. Known for his encouraging, thorough, and down-to-earth approach, Dr. Conesa believes patients should feel heard, supported, and empowered throughout their healthcare journey. Outside of the clinic, he enjoys strength training, comedy podcasts and audiobooks, spending time with his partner and family, and playing video games, especially The Legend of Zelda.