I am a 63-year-old Male patient of Dr. Klein. I am 6’4″ and weigh 420 pounds. He is one of the very few doctors that will do hip replacements on people of size. Dr. Klein surgically performed two total hip replacements on me. First the right hip and then the left hip. Both with great success. I can walk 2 miles now and totally recommend Dr. Klein. Dr. Klein is a stand up guy who actually cares about his patients.