Patient
Dr Roger C. On. Was my Internist and Cardioligist I believe starting in 1975 at his Sherman Oaks location. I remember one of his nurses Maurice ( Mo) and this was a friendly office. He took care of me for years. He discovered I had a right bundle branch block and Afib on my heart. Dr On is caring, kind, communitive and took care of my problem. He had told me this could pose a problem later in life after my 50s and it did. I had since then moved away and had to get a new Cardioligist. With Dr On's findings 40 years later, I have been taken care of even though I developed other heart issues since my late 50s. I'm 68 now and I had just started a new Cardioligist who ask me how I was first diagnosed. I told him about Dr On and this new Dr told me he knows him and he is still practicing. I rate Dr On 5 star plus. A great doctor, friendly, knowledgeable, and got me to understand I had a problem I thought would shorten my life. Instead I am here today because of his first intervention. I hope I can connect with him soon to say hi and thanks. I live 45 minutes from his office. I recommend this wonderful doctor for anyone that is wanting the best care and compassion from a doctor with over 45 + years experience. Thank you Dr On.