Margaret and family,
I am so sorry to hear of David’s passing.
He was a true gentleman and a finer man I have yet to meet.
I will always be grateful for the time we worked together, he taught me so much .
Much love,

Our heartfelt condolences to your entire family.
I was lucky to have known David from kindergarten through high school.
He was very special and will be missed by all who knew him.

Our deepest sympathies to all the family on the loss of your beloved husband, father, grandfather and brother. His memory will be a blessing and an inspiration to all whose lives he touched.
Abbey and David Cook

I was a longtime patient of Dr. Link's and was brought to tears to learn of his passing. Whether it be a warm smile paired with a gift of "Geoffrey Bucks" to Toys R Us or word of comfort during a tough time, he brought humanity, dignity and love to his practice. Even as a child I always felt heard by him. My deepest condolences to your entire family. He was an angel and will be so missed.

David embodied the concept of being a Mensch from the first day we met in first year of medical school to our last conversation this past winter. My sincerest condolences to his family. His memory will be a blessing for all time.

I first met David when I was an intern in Pediatrics at MassGeneral. He was a wonderful teacher, mentor, pediatrician, and friend. I always admired his dedication to his family and career while pursuing charitable and global health work.  My interest in doing global health was inspired by David. I will miss David and send my    deepest condolences to his family. Howard Weinstein .    

I met David in the early 1980's when, after pediatrics residency, I was assigned to a clinic in Somerville and admitted kids to Cambridge Hospital where he was Chief. He became a lifelong friend. For a time, I even stayed with David and Margaret in their home. I accompanied David during one of the exchanges he organized in Dnep, Ukraine. He was my mentor; my condolences to the family.