Helping place seniors into Assisted Living, Memory Care, and Independent Living throughout Southern Arizona. This is a FREE placement service. Tom Pothoff and Danny Klein are the founders of Serenity Senior Services. They have a combined 33 years as representatives in the medical industry in Southern Arizona, and have gained the trust of many of the area’s most respected Doctors. Having placed family members into assisted living and memory care communities, they understand the physical and emotional toll this process can have on families. Placement requirements vary from one person to the next and it is important residents find the right community to fit their specific needs.