Please pray for my father

I've been on the phone much of the evening, because my father, whom I just visited in Boston last week, has had a 'significant decline' over the last few days. I'd like to ask you all to please pray for Reuven Yerachmiel ben Nechama.The picture is my father with my granddaughter, and it was taken a year ago. My granddaughter is named after my mother a"h (may she rest in peace), who passed away