Dear Dr Greenbaum,
It is personally felt that the administrations of you and your colleagues and the specialist staff .....
.... are fully acknowledged. For all together they are more than exemplary.
The kindness, consideration and information verbally and writtern over the past months concerning my medical condition has made me not only greatful and thankful but very privileged.
Short as this letter is it conveys a vast amount of appreciation and my thanks.
Yours most sincerely