Susan Gryzmala, FNP-C, CGRN, is a board-certified nurse practitioner specializing in gastroenterology and is dedicated to helping adults achieve better digestive health and overall well-being. She sees patients ages 18 and older and provides care for individuals throughout the St. Louis metropolitan area.

Susan offers comprehensive gastroenterology services with a focus on gastrointestinal disorders, digestive health, preventive care, and chronic disease management. Her clinical interests also include functional and lifestyle-based approaches to gut health, helping patients understand how daily habits, nutrition, and long-term wellness strategies can support a healthier digestive system.

Susan believes in caring for the whole person, not just treating symptoms. Her goal as a healthcare provider is to improve patients' health and overall quality of life through personalized, patient-centered care grounded in current research and best practices. She partners closely with her patients, taking the time to listen, educate, and support meaningful lifestyle changes that promote long-term health.

She is a member of the American Association of Nurse Practitioners, the American College of Gastroenterology, and the American Board of Certification for Gastroenterology Nurses.

Outside of the clinic, Susan enjoys spending time with her family and being in nature, activities that help her stay grounded and balanced.