Patient
My husband Brian Nakauchi is a long-time patient of Dr. On. Roger is highly knowledgeable: stays current with the latest developments in his field of cardiology. He passes this expertise onto his patients. With each visit, he spends ample time to assess the patients current state of cardiac fitness. Getting the right counsel is imperative when it comes to cardiac issues. Dr. On is the right medical expert to achieve and maintain excellent heart health.