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
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Dr. Andrea Contreras N.M.D.
Wellness Vision
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Dr. Sydney Schroeder
Wellness Vision
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Dr. Maria Cumplido, NMD
Naturopathic Physician

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. Sydney Schroeder
Wellness Vision
Dr. Sydney obtained her Bachelor of Art from Miami University in Ohio with a major in Zoology and a double minor in Spanish and Latin American Studies. After experiencing her own health issues, Dr. Sydney was inspired to pursue naturopathic medicine for the holistic approach to patient care. She moved to Arizona to attend Southwest College of Naturopathic Medicine (now Sonoran University of Health Sciences) and obtained her Doctor of Naturopathic Medicine (NMD). She then attended further schooling at the Phoenix Institute of Herbal Medicine and Acupuncture and received her Doctor of Acupuncture (DAc) and Master of Science in Oriental Medicine (MSOM). Dr. Sydney sees patients for a variety of ailments utilizing modalities such as IV therapy, nutritional injections, medications, acupuncture, Chinese medicine, botanical medicine, and homeopathy.
When she is not treating her patients, you can find Dr. Sydney spending time with her loved ones, traveling the world with her fiancé, cuddling with her cat-children, teaching Jazzercise, dancing, singing, painting, and drawing henna.

Dr. Maria Cumplido, NMD
Naturopathic Physician
Dr. Maria is a licensed naturopathic physician who believes that healing begins with truly listening to her patients. She is passionate about supporting people through every stage of life, helping them feel seen, heard, and cared for while working together on lasting health solutions.
She takes a whole-person approach to medicine—looking beyond symptoms to uncover root causes—while blending the best of modern science with natural therapies. Her areas of focus include women’s health, hormonal balance, regenerative therapies, metabolic health, and preventive care.
With each patient, Dr. Maria creates a personalized care plan that feels practical and empowering. Her goal is not only to address health concerns but also to guide her patients toward sustainable habits that bring more energy, balance, and joy into daily life. When she’s not with patients, she enjoys spending time with her family, going to sporting events, and cooking nourishing meals at home.