Meet our Team
Dr. Allison Wills Serrano
Naturopathic Doctor
Licensed Acupuncturist
Certified Nutrition Specialist
Dr. Serrano completed her medical education and clinical training at National University of Health Sciences in Chicago, Illinois. She also holds a Masters of Science in Acupuncture and Traditional Chinese Medicine from South Baylo University, and interned at Pacific College of Oriental Medicine. She is a California licensed Naturopathic Doctor, Board Certified Acupuncturist and a Certified Nutrition Specialist®. Before moving to Monterey, Dr. Wills Serrano was in private practice in Newport Beach, California and on staff at the University of California, Irvine School of Medicine through the Susan Samueli Center for Integrative Health.
As a doctor trained in Naturopathic, Eastern and Functional Medicine, in addition to Western Medicine, Dr. Serrano incorporates her breadth of knowledge to help her patients reach optimal health. Dr. Allison Serrano creates customized treatment plans for each patient, incorporating a variety of effective integrative and natural therapies such as nutrition, Functional Medicine Testing, Bioidentical Hormone Replacement Therapy, Testosterone Replacement Therapy, Western and Chinese Herbal Medicine, acupuncture, IV Nutrient therapy, and natural hormone balancing.
She is a member of the Endocrinology Association of Naturopathic Physicians, The Menopause Society, California Naturopathic Doctors Association, and the American Association of Naturopathic Physicians. She is also a Registered Yoga Teacher. Dr. Allison Serrano lives in Pacific Grove with her husband and son. In her free time, she loves to run, hike around beautiful Monterey and Carmel, and spend time with her family.
Areas of Expertise
Dr. Serrano specializes in hormone related conditions including thyroid disorders, Hashimoto’s, menopause and perimenopause, Women’s Health, acne, testosterone optimization, premenstrual syndrome, menstrual irregularities, Type 2 Diabetes & Prediabetes, PCOS, and fertility.
While Dr. Allison Serrano is a skilled hormone doctor, she also helps patients manage a wide range of conditions, including chronic fatigue, anxiety, adrenal dysfunction, autoimmune disorders, insomnia, fibromyalgia, and gastrointestinal issues.
Licenses & Certifications:
Licensed Naturopathic Doctor
California Board Certified Acupuncturist
Doctorate of Science, Naturopathic Medicine
Masters of Science, Acupuncture and Traditional Chinese Medicine
Bachelors of Science, Kinesiology & Nutrition. Minor, Philosophy.
IV Nutrient Therapy for Physicians Certification
Registered Yoga Teacher
Naturopathic Doctor
Dr. Ryann McInturf, ND is a licensed Naturopathic Doctor providing personalized, integrative and functional medicine care with a clinical focus on women’s health, metabolic wellness, hormone balance, and healthy aging. Born and raised on the Monterey Peninsula, Dr. McInturf is passionate about supporting the health of her local community through individualized and thoughtful, whole-person naturopathic care.
Dr. McInturf earned her Doctorate of Naturopathic Medicine from Bastyr University in 2023 and holds a Bachelor of Arts in Global Health from the University of Oregon, with minors in Environmental Studies and Spanish. Her academic training reflects a strong foundation in nutrition science, environmental health, and lifestyle-based interventions.
Her naturopathic and functional medicine approach includes comprehensive assessments and customized care plans focused on nutrition, lifestyle foundations, hormone health, and metabolic function. She prioritizes shared decision-making and is known for her attentive, compassionate listening style and collaborative patient relationships.
Outside the clinic, Dr. McInturf enjoys scuba diving, spending time in nature around Monterey, and reading.
Areas of Expertise
Women's Health (Perimenopause and Menopause)
Metabolic Health (Blood Sugar, Cholesterol, Weight Support)
Hormone Balance
Optimal Aging and Preventive Care
Gastrointestinal Health
Stress-Related Health Conditions
Dr. Ryann McInturf
Licenses & Certifications:
Licensed Naturopathic Doctor, California
Doctorate of Naturopathic Medicine
Bachelor of Arts in Global Health
Minors: Environmental Studies, Spanish
IV Therapy Certification
Institute for Functional Medicine (IFM)
Advanced Modules in Gastrointestinal, Immune & Environmental Health
Advanced Training in Menopause & Hormone Care (Dr. Tori Hudson, ND)
Advanced Training in Gastrointestinal Health (Dr. Lela Altman, ND)
Craniosacral Therapy Certification, Levels I & II
Reiki Level I
Melissa Gelin
Licensed Acupuncturist
Melissa Gelin, LAc is a California-licensed acupuncturist providing acupuncture and Traditional Chinese Medicine services in the Monterey area. With more than 25 years of experience in healthcare, she brings extensive training and clinical expertise to the treatment of chronic pain, stress-related conditions, inflammation, and nervous system imbalance. Melissa earned her Master’s degree in Traditional Chinese Medicine from Five Branches University in Santa Cruz and holds a Bachelor’s degree in Psychology from Lewis & Clark College. She has worked in collaborative integrative medical settings alongside MDs, naturopathic doctors, chiropractors, and other acupuncture providers, allowing her to offer comprehensive, patient-centered care for individuals seeking acupuncture and holistic medicine in Monterey.
Melissa specializes in acupuncture for chronic pain, stress, emotional health, and nervous system regulation. Her treatments focus on reducing inflammation, relieving muscle tension, and restoring balance within the body. By addressing the connection between physical symptoms, emotional wellbeing, and nervous system health, Melissa helps patients move toward long-term healing and improved quality of life.
Known for her gentle and intuitive treatment style, Melissa creates a calm and supportive environment where patients feel comfortable and cared for. Her holistic approach considers the whole person—mind, body, and emotional wellbeing—allowing treatments to address the root causes of imbalance rather than just symptoms.
Licenses & Certifications:
Licensed Acupuncturist (LA.c.)
California Board Certified Acupuncturist
Masters: Traditional Chinese Medicine
Doctorate of Science, Naturopathic Medicine
Masters of Science, Acupuncture and Traditional Chinese Medicine
Kalie Villanuevas
Naturopathic Medical Assistant
Front Desk
Kalie is our caring and knowledgeable Naturopathic Medical Assistant at Monterey Natural Wellness. She helps patients feel welcome from their first call to their in-office visit — managing our front desk, coordinating care, and ensuring every appointment runs smoothly.
You’ll likely speak with Kalie on the phone when scheduling, and you may also meet her in the treatment room, where she administers B12 injections, NAD⁺ shots, and other vitamin injections that support energy, mood, and whole-body wellness.
With a Bachelor of Science in Kinesiology (Health and Wellness focus) from Cal State University Monterey Bay, Kalie brings a deep passion for natural and holistic medicine. She loves helping patients feel balanced, empowered, and cared for throughout their wellness journey. When she’s not at Monterey Natural Wellness, you’ll find her at Crush Cycling in Seaside, practicing Pilates, and spending time with her four cats..
Fatima Rosas
Phlebotomist
Naturopathic Medical Assistant
Fatima earned her bachelor’s degree from California State University, Monterey Bay (CSUMB) in Collaborative Health and Human Services, with a concentration in Public Health and a minor in Kinesiology with a Health and Wellness focus.
Fatima completed her phlebotomy certification through Phlebotomy Training Specialists in Santa Clara, California, and works in a direct clinical role as a Phlebotomist. At Monterey Natural Wellness, Fatima supports patients with blood draws, lab preparation, and vitamin injections to ensure patients feel comfortable and well-cared for.
Outside of work, Fatima enjoys going to the gym, hiking, and spending quality time with friends and family. She is passionate about health and wellness and enjoys supporting an environment that promotes healthy lifestyle habits and preventive health.