I began looking into what I could find about his life, and although there is surprisingly little information available, the pieces that survive tell a fascinating story.
Diaz was a Cuban immigrant who had been living in Miami since 1944 and became an active member of the city's Spiritualist community during the 1940s.
He was a member of Rev. Mabel Smith's Spiritual Alliance Temple of Light, a traditional Spiritualist church affiliated with the National Spiritual Alliance. During the 1940s, Diaz was regularly listed as serving the church as a Healing Medium.
Rev. Smith's church also reflected many of the practices of traditional Spiritualist churches of the period, including regular Spiritualist Flower Services.
The Spiritualist churches with which Henry Diaz was associated were connected to the National Spiritual Alliance of the United States of America, the denomination through which he later received his ministerial credentials. Founded in 1913 by Rev. G. Tabor Thompson, the Alliance is centered at the historic Spiritualist community of Lake Pleasant, Massachusetts, and continues to exist today. Although based in New England, the denomination had affiliated churches in Florida, showing how its influence extended into Spiritualist communities far beyond its headquarters.
This kind of geographic connection is not unusual in Spiritualism. Ministers, mediums, healers, and other Spiritualist workers often travel between communities, serving churches and centers in different places while carrying their credentials and practices with them. Henry Diaz's work in Miami can be understood within this broader network of Spiritualist communities connected through the National Spiritual Alliance.
The role of a Healing Medium is particularly interesting in this context. Spiritualist healing is an established part of Spiritualist church practice, with healers using prayer and healing passes as part of their work. Similar healing passes are also found in Cuban Espiritismo.
These traditions have a historical relationship through the practice of magnetic healing, which became incorporated into the broader Spiritualist movement and its churches and centers, while related ideas also became part of the spiritualist traditions that developed into Kardecist Spiritism, which had a significant influence on Cuban Espiritismo. Diaz's identity as a Cuban healer working as a Healing Medium within an American Spiritualist church therefore places him at an interesting point where these related traditions meet.
Henry's wife, Celia Diaz, was also a medium. Sources identify Celia as Puerto Rican, making the couple an interesting reflection of the diverse Caribbean community developing in Miami during this period. Henry and Celia remained associated with Rev. Smith and the Spiritual Alliance Temple of Light from 1946 until her death in 1953.
In August 1953, Henry Diaz was ordained as a Spiritualist Minister of the National Spiritual Alliance of the United States of America. Psychic Observer described him as a divine healer who practiced from his own center in Miami, with Celia assisting him.
What makes Henry Diaz particularly interesting is the way his story places a Cuban immigrant within the organized Spiritualist church movement in the United States. He became a recognized Spiritualist minister, worked as a healing medium, and eventually established his own center for Spiritualist healing in Miami.
Interestingly, the description Cuban Healer was not limited to Psychic Observer. Multiple newspaper accounts from Miami also referred to Diaz in similar terms. That repeated identification is particularly intriguing given the long history of spiritual healing and mediumistic traditions in Cuban religion.
The surviving sources do not give us enough information to definitively establish Diaz's personal relationship with Espiritismo, but the way he was publicly identified as a Cuban healer raises fascinating questions about the connections between Cuban spiritual traditions and the organized American Spiritualist movement in Miami.
We also know that Henry was a Freemason. Little else is currently known about his Masonic membership or activities, but it is another documented piece of his life that adds another layer to understanding his life and spiritual identity.
There isn't a great deal of information about Henry Diaz that I have been able to uncover so far. Most of what survives comes from Psychic Observer and a handful of Miami newspaper references. Yet even these brief notices give us enough to place him within the Spiritualist community of mid twentieth century Miami. Through them, we can follow his development from a Cuban immigrant and Healing Medium associated with Rev. Mabel Smith's church to an ordained Spiritualist Minister who eventually operated his own center for spiritual healing.
What is especially striking is that throughout this development, Henry continued to be identified as a Cuban Healer. He was not simply absorbed into the American Spiritualist movement, but appears to have carried that identity with him while becoming an active and recognized part of an organized Spiritualist denomination. His life therefore offers a glimpse into the cultural and spiritual exchanges taking place in Miami, where Cuban, Puerto Rican, Caribbean, and American traditions exist alongside one another. The surviving record does not tell us exactly how Henry understood the relationship between these traditions, but it leaves us with an intriguing example of someone whose spiritual identity existed within more than one cultural world.
There is still much that we may never know about Henry Diaz, but the fragments that remain make his story worth remembering. A name in an old Spiritualist newspaper, a reference to his work as a healer, his ministerial credentials, and the accounts of his life in Miami are small pieces, but together they reveal something of the man behind the title of “the Cuban Healer.” Henry and Celia Diaz are both buried at Woodlawn Park North Cemetery in Miami, where they now rest together.
