Napa Pain Institute was formed by Dr. Eric Grigsby in 1992 and has evolved into Neurovations, a patient care, and innovation ... company. Neurovations provides the best care for every patient we see- every day. Today, we are a national leader in medical device and pharmaceutical innovation, clinical research, pain, and neuroscience education, and community health through our non-profit Foundation, HealthRoots. Our unwavering mission is to inspire hope and to contribute to the health and well-being of our patients and communities through integrated clinical practice, research, and education. read more