It is with great interest that I read a review for Dr Dellose on Google reviews in which he was rated only 1 star, and negatively portrayed, I COMPLETELY DISAGREE with the assessment of that patient. My experience with Dr. Dellose has been stellar to date. Dr Dellose has treated me for a number of years now for chronic knee problems, that are most likely a result of both bad genes AND competitive sports. Dr. Dellose took time from his schedule each and every time to listen to my issues, pains, concerns etc. Never once did I ever feel he was irritated or unhappy with the numerous questions I had asked or, even if I questioned him on alternative knee treatments . Finally after years of injections etc. I elected to have a Total Knee Replacement that was completed just a few weeks ago. Dr. Dellose had 6 more patients lined up behind me the same day as my surgery. Anything you read on the internet will say to find an Ortho doc who does at least 3 replacements a month. The Dr. Dellose / Joe Cassidy team has to perform hundreds of hip and knee replacements in a calendar year. Dr Dellose prepared me well in advance of what to expect. Other than the expected swelling and periodic pain, all seems to be going well so far. PT is as expected. Bottom line - if you are in need of a knee replacement, ask nearly ANY PT facility in the New Castle County area and you will here Steve Dellose's name mentioned time and time again ( I asked my PT doc, and he said Steven Dellose was the best there is). Ask people who have had a knee or hip replacement by Dr. Dellose, and you will here, that he is the man for the job. All of this said - the person who wrote and gave 1 star for Dr. Dellose - you and I will need to agree - to disagree and disagree completely. The Steven Dellose and Joe Cassidy (Dellose's PA) team are in my opinion the folks to go to. When I need my other knee replaced - I will go back to Dr. Dellose to have that surgery performed, and WITHOUT hessitation..!! read more