Gary Petro

Functional Medicine Physician | Author | Educator

For more than 35 years, Dr. Gary Petro has helped patients better understand the underlying factors contributing to chronic and complex health concerns.

His practice focuses exclusively on functional medicine, using a comprehensive, root-cause approach to identify the metabolic, hormonal, gastrointestinal, nutritional, inflammatory, and lifestyle factors that may be preventing a person from feeling and functioning at their best.

Dr. Petro works with individuals across the country, particularly those who feel frustrated, stuck, or discouraged after seeing multiple healthcare providers without finding lasting answers. His goal is to help each person understand what may be driving their symptoms and develop a personalized, step-by-step plan for rebuilding health.

In addition to his clinical work, Dr. Petro is an author and educator who teaches seminars on how people can take a more intentional role in their long-term health. He is committed to translating complex medical information into practical strategies patients can understand and apply.

Areas of Focus

• Chronic and complex health concerns
• Digestive and gut-related conditions
• Neurodegenerative conditions including Alzheimer's and Parkinson's Disease
• Hormonal and metabolic health
• Fatigue, brain fog, and reduced vitality
• Cardiometabolic risk reduction
• Personalized nutrition and lifestyle strategies
• Healthy aging and long-term wellness

A Different Approach to Care

Rather than focusing only on symptom management, Dr. Petro evaluates the broader clinical picture. This may include health history, laboratory findings, nutrition, lifestyle, environmental exposures, stress, sleep, and other factors that can influence recovery.

His work is designed for individuals who are ready to actively participate in their health, make meaningful changes, and follow a structured plan developed around their specific needs and goals.

Connect With Dr. Petro

Learn more about Dr. Petro’s functional medicine programs, educational resources, book, and upcoming seminars.