Mary Margaret Callahan – Sr. National Director of Program Development

Mary Margaret Callahan Pet Partners

Mary Margaret Callahan and Mimi

Mary Margaret Callahan is the Senior National Director of Program Development at Pet Partners, where she oversees the most prestigious therapy animal program registering nine different species.

The daughter of a veterinarian, Mary Margaret grew up surrounded by pets and has a deep appreciation for the strength of the human-animal bond.

Responsible for supporting safe and effective animal-assisted interventions for Pet Partners teams in all 50 states, Mary Margaret works to ensure highly trained and professional volunteers making a difference in their community.

Mary Margaret resides in a small town outside the Seattle area with her husband and young daughter. They have two dogs, two cats, five goats and an assortment of backyard poultry. When not working, Mary Margaret spends her time daydreaming about owning a miniature donkey.


To arrange an interview with Mary Margaret please contact the press office on (425) 679-5514 or email