Care at Sphosh Health is delivered by licensed, dual-trained providers who integrate psychotherapy with medicine, nutrition and hands-on healing — treating the whole person.
Naturopathic Physician · Licensed Mental Health Counselor · Assistant Professor · Certified Sports Nutritionist · Founder, Sphosh Health
Dr. Koichi Tanji is a dual-licensed Naturopathic Doctor (ND) and Licensed Mental Health Counselor (LMHC) specializing in integrative and holistic psychiatry, with a clinical focus on addressing mental health through both physiological and psychological pathways. He is also a Fellow of the Medical Academy of Pediatric Special Needs (FMAPS) and a Certified Sports Nutritionist (CISSN), bringing a systems-based, performance-informed perspective to mental health care.
Dr. Tanji treats anxiety, depressive and mood disorders, trauma-related and stress-related syndromes, insomnia, burnout and adjustment disorders, as well as complex neuropsychiatric and neurodevelopmental presentations such as ASD, ADHD, PANS/PANDAS, cognitive decline, chronic fatigue, mold-related illness and screen addiction. His approach emphasizes identifying underlying contributors — metabolic health, inflammation, immune dysregulation, gut–brain signaling, sleep physiology, hormonal balance and nutritional status.
Naturopathic Physician · Integrative & Physical Medicine
Dr. Rikka is a naturopathic physician dedicated to supporting both mental well-being and physical function through thoughtful, integrative care. She works collaboratively with patients to understand the full context of their health and to develop individualized treatment plans that are practical, sustainable and aligned with long-term wellness goals.
Her clinical approach emphasizes a supportive, respectful environment where patients feel heard and understood while working toward meaningful improvements in daily functioning and quality of life. Dr. Rikka integrates evidence-informed natural therapies with hands-on modalities, blending modern clinical approaches with traditional healing systems to support whole-person care and the mind–body connection.
Naturopathic Doctor · Manual Therapy & Environmental Health Focus
Dr. Amber Heller is a naturopathic physician and massage therapist dedicated to holistic, patient-centered care. She earned her Doctor of Naturopathic Medicine degree from Bastyr University and graduated summa cum laude with a Bachelor of Science in Alternative Medicine from Everglades University. She is also a licensed massage therapist, trained at East West College of Natural Medicine.
Dr. Heller's clinical interests include environmental health, mind–body medicine and botanical therapies. She draws on evidence-informed natural approaches to support long-term vitality, resilience and disease prevention. Her work blends personalized naturopathic care with hands-on modalities — including craniosacral therapy, manual therapies and nutrient IV therapy — to support each patient's unique healing process.
We treat the person, not just the diagnosis — across mind and body.
Clinical rigor and evidence inform every integrated decision.
No templates — care is designed around your context and goals.