Very glad I decided to start going to Internal Medicine Specialists and Dr. Rosenstein for primary care over a year ago. Dr. Rosenstein has really helped me work towards improving my health and overall well-being. I have had some health issues in the past few years, and am now feeling better and better every day. Additionally, I have never had any problem getting appointments when needed, and he is very diligent about returning phone calls and using virtual appointments when necessary. The office staff, especially Leilani, returns messages and phone calls quickly, and they are always helpful and polite.