Keeping your informed on various aspects of My Parkinsons By Steve Peterson. Peterson competed in the Featherweight division for the Ultimate Fighting Championship (UFC). WEB Steven Timothy Peterson (born May 29, 1990) [2] is a retired American professional mixed martial artist. Inspiration can be considered to be one of the key ingredients to writing. Only if one is inspired, can one get to writing on any subject especially like My Parkinsons By Steve Peterson. It is the normal style of writers to add additional information with the intention of lengthening the length of an article. However, we have provided a short and concise article with only required information on My Parkinsons By Steve Peterson. Peterson competed in the Featherweight division for the Ultimate Fighting Championship (UFC). WEB Steven Timothy Peterson (born May 29, 1990) [2] is a retired American professional mixed martial artist. WEB View the profiles of people named Steve Peterson.