Dr Viswanathan has an splendid Beside manner and I feel at ease from the moment I walk into his consulting room. He explains things at length in a way that's easy for me to understand. A very nice man and an excellent Doctor IMO.

Very empathic and explained the situation very well. Thanks

Thoroughly professional in all respects. That says it all.

With my angiogram and stent I found Dr Viswanathan to be very friendly, , helpful and informative.He explained every step in a very clear way

Dr Viswanathan helped me when I contracted long covid in July 2020 & was the only professional that I saw that could accurately diagnose the mechanics that was causing my symptoms & gave me treatment that helped whereas other professionals that I saw didn’t know what to do with me or what sort of tests to run

for the first time I understood a doctor of what happened to me. he explained everything in a 'language ' that we understood

I first met Dr Viswanathan in A&E at Derriford Hospital, Plymouth in early September 2022. He came to see me as a result of my admittance for severe cardiac arrhythmia. It transpired that I needed further treatment and I decided to make an appointment with him to follow up various scans and examinations and arrive at a decision on the treatment required. I have experienced nothing but attention to detail and a kind sympathetic approach on each visit, which has engendered confidence that I am receiving the best advice possible for this complex condition.