About Dr. Stephen Feig

Osteopathic Physician

Dr. Stephen A. Feig is an osteopathic physician with more than 36 years of experience. He is known for his holistic and integrative approach to medicine. He has helped patients struggling with chronic fatigue, digestive disorders, hormonal imbalances, autoimmune conditions, and immune dysregulation. For over 30 years, he has also lectured across the United States on gut health and nutrition, earning recognition for his focus on the intestinal microbiome and its connection to long-term well-being.

Academic Background

Dr. Feig began his education at Rutgers College, studying biological sciences and psychology. His early concentration on the mind-body connection and systems-level processes became the foundation of his later medical philosophy. He completed his training as a physician of osteopathic medicine, gaining experience in pharmacology, diagnostics, internal medicine, pediatrics, endocrinology, gynecology, and primary care. This broad training prepared him to view patients as whole individuals and address health challenges with precision and breadth.

Clinical Approach

At the heart of Dr. Stephen Feig’s medical practice is the belief that healing requires addressing the root causes of illness. Rather than focusing on symptom suppression, he works to uncover the imbalances driving disease. He is particularly mindful of the influence of trauma on both body and mind, incorporating this awareness into his care. His approach combines functional medicine, nutritional science, and mind-body practices, supporting patients' physical, emotional, and spiritual health.

Testing and Evaluation

Testing is vital in Dr. Feig’s work, but he applies it judiciously. He selects evaluations that provide meaningful insights and effectively guide treatment decisions. These may include advanced stool analysis, hormone metabolite panels, micronutrient assessments, inflammation markers, immune profiles, and toxic burden panels. He interprets the results in the context of the patient’s history and presentation, ensuring that treatment addresses the whole person rather than isolated numbers. This integrated evaluation helps him identify patterns that conventional protocols may overlook.

Gastrointestinal Health

Dr. Feig considers the gastrointestinal system central to immune tone, brain health, metabolic efficiency, neurological stability, and detoxification. He evaluates gut health using digestive profiling, functional stool analysis, and microbial assessments. His treatment strategies aim to restore barrier integrity, regulate immune responses, and correct deficiencies, ultimately supporting systemic balance throughout the body.

Hormonal and Metabolic Regulation

Hormonal balance is essential for physical health, mental clarity, and emotional stability. Dr. Feig evaluates adrenal rhythm, thyroid regulation, sex hormones, and insulin dynamics with laboratory data and clinical observation. He avoids overcorrection by using precise, incremental approaches to restore balance. Patients often report improved energy, restful sleep, sharper focus, and greater mood stability as their endocrine systems normalize.

Immune System Health

A large part of Dr. Feig’s practice focuses on immune dysregulation. He works with patients with autoimmune disorders, chronic inflammation, persistent infections, and hypersensitive immune responses. His assessments include immune markers, antigen exposure, and environmental factors such as mold and toxic burden. By applying nutritional therapies, lifestyle practices, and targeted botanicals, he helps reduce immune reactivity and improve long-term resilience.

Chronic Inflammation and Stress Response

Dr. Feig pays close attention to the links between chronic inflammation and stress. He evaluates cardiovascular inflammatory markers and examines how long-term stress disrupts adaptive systems. His interventions reduce reactivity, strengthen parasympathetic balance, and rebuild adaptive capacity. With decades of experience, he distinguishes between surface-level symptoms and deeper systemic imbalances, guiding patients toward lasting improvements rather than temporary fixes.

Patient-Centered Care

Listening is one of Dr. Feig’s most defining qualities. He devotes time and attention to each patient, building consultations around careful dialogue, history review, and observation. He examines medical records, lifestyle factors, and stress exposure to ensure his recommendations are medically appropriate and clearly explained. Patients value his respect, precision, and the clarity with which he outlines each care step. His goal is always to provide practical, data-driven recommendations that patients can confidently follow.

Long-Term Relationships

Many patients remain under Dr. Feig’s care for years, benefitting from the continuity that long-term relationships provide. This consistency allows for gradual adaptation, refinement of strategies, and sustainable progress. Over time, patients develop a deeper understanding of their physiology and gain greater confidence in managing their health. Dr. Feig upholds clear professional boundaries, medical ethics, and integrity, ensuring that decisions are transparent and patient-focused.

Lecturing and Education

Dr. Stephen Feig has committed decades to medical and public education alongside his clinical work. For over 30 years, he has lectured across the United States on digestive health and nutritional science. His presentations are recognized for their clarity, humor, and clinical relevance. Avoiding speculation, he focuses on mechanisms that can be applied directly to patient care. His work as a lecturer has allowed him to share his knowledge broadly, helping patients and professionals understand how integrative approaches can improve health.