


The Natural Path in Portland, OR, operates under the clinical direction of Dr. Robert Madda and Dr. Cara Phillipo, both board-certified naturopathic physicians who integrate evidence-based peptide protocols with comprehensive metabolic and hormonal assessment. The clinic serves patients throughout the Portland metro area seeking medical weight loss, hormone optimization, sexual wellness restoration, and regenerative medicine therapies grounded in functional diagnostics and individualized treatment design. Rather than applying standardized protocols, The Natural Path conducts baseline laboratory panels including metabolic markers, sex hormones, thyroid function, and body composition analysis to identify specific physiological imbalances before recommending peptide or adjunctive therapies.
For medical weight loss, The Natural Path offers physician-supervised programs that may incorporate human chorionic gonadotropin (HCG) protocols, GLP-1 receptor agonists, and metabolic support peptides such as AOD-9604 and CJC-1295/Ipamorelin combinations, selected based on individual metabolic profiles and weight loss resistance patterns. Dr. Madda and Dr. Phillipo design caloric frameworks and macronutrient ratios tailored to each patient's resting metabolic rate, activity level, and hormonal status, with ongoing monitoring of body composition changes rather than scale weight alone. The clinic's approach addresses underlying contributors to weight gain including insulin resistance, thyroid dysfunction, cortisol dysregulation, and sex hormone imbalances that conventional calorie-restriction diets fail to resolve. Patients receive structured dietary guidance, supplement protocols to support metabolic function, and regular follow-up visits to adjust peptide dosing and nutritional strategies as body composition shifts.
Hormone optimization services at The Natural Path include bioidentical hormone replacement therapy (BHRT) for men and women experiencing symptoms of andropause, menopause, or age-related hormonal decline. Dr. Madda and Dr. Phillipo utilize serum and salivary hormone testing to establish baseline levels of testosterone, estradiol, progesterone, DHEA, and cortisol before initiating replacement protocols. For male patients, testosterone optimization may be combined with peptides such as gonadorelin or kisspeptin to support endogenous production, along with human chorionic gonadotropin (HCG) to maintain testicular function and fertility potential during therapy. Female hormone balancing addresses estrogen dominance, progesterone deficiency, and perimenopausal symptoms through cyclic or continuous bioidentical hormone delivery, with peptide adjuncts like BPC-157 or thymosin beta-4 when tissue repair or immune modulation is clinically indicated. The clinic monitors patient response through symptom tracking, follow-up laboratory testing, and adjustment of hormone dosing to achieve physiological ranges associated with optimal function.
Sexual wellness treatments at The Natural Path address erectile dysfunction, low libido, and performance concerns through a combination of vascular health optimization, hormone correction, and targeted peptide therapy. For erectile dysfunction, Dr. Madda and Dr. Phillipo assess contributing factors including cardiovascular health, nitric oxide production, testosterone levels, and psychological components before recommending treatment pathways. Peptide options may include PT-141 (bremelanotide) for central nervous system-mediated arousal, or combinations designed to improve endothelial function and blood flow. The clinic's regenerative medicine services extend to platelet-rich plasma (PRP) procedures and peptide protocols aimed at tissue repair, joint health, and recovery from injury or surgery, utilizing compounds such as BPC-157, TB-500, and growth hormone secretagogues selected for their specific mechanisms of action relevant to each patient's condition.
The Natural Path conducts all consultations and follow-up visits in person at their Portland clinic, allowing Dr. Madda and Dr. Phillipo to perform physical examinations, body composition measurements, and detailed health history reviews that inform treatment selection. New patients undergo comprehensive intake appointments that include discussion of health goals, review of previous laboratory work and medical records, and education about the physiological mechanisms underlying their symptoms. The clinic provides ongoing support through scheduled monitoring visits, laboratory reassessment at clinically appropriate intervals, and direct access to the naturopathic physicians for questions about treatment response or side effects. This hands-on approach enables real-time adjustment of peptide protocols, hormone dosing, and lifestyle interventions based on objective clinical data rather than predetermined treatment timelines, reflecting the clinic's emphasis on individualized medicine rooted in measurable physiological outcomes.
Dr. Robert Madda & Dr. Cara Phillipo
Dr. Cara Phillipo, N.D.
Naturopathic Physician
Dr. Cara Phillipo, a board-certified naturopathic physician, is a true expert and respected authority in metabolic medicine and the nuanced science of hormone optimization during the menopausal years. With close to two decades of clinical expertise, Dr. Cara has established herself as a leading figure in medical weight loss.
Dr. Robert Madda, N.D.
Naturopathic Physician
Dr. Robert Madda is a highly respected, board-certified Naturopathic Physician who stands at the forefront of integrative medicine, specializing in hormone and sexual health optimization. With nearly two decades of clinical experience, Dr. Madda brings a depth of knowledge that ensures his patients receive the most current, effective, and safe protocols available.
Topics Mentioned in Reviews
Medical Weight Loss
HCG Diet Medical Weight Loss and Medically Supervised Weight Loss Programs.
Hormone Therapy
Testosterone Therapy, Hormone Pellet Therapy, and Female Hormone Optimization.
Erectile Dysfunction Treatments
P-Shot™ and GAINSWave™.
Regenerative Therapies
Prolozone Therapy, VITTI-PURE, PRP – Platelet Rich Plasma, Vi Peel, and Botox.
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