The data on the benefits of parent participation during pediatric medical procedures are mixed. Although a wealth of clinical experience and survey data strongly recommend parent participation in a child's medical care, the mere presence of a parent, particularly during medical procedures, may be insufficient to decrease behavioral distress. This study examined a sample of children aged 3 through 12 undergoing three successive burn dressing changes. For some sessions, parents were present, and for others, they were not. A valid and reliable measure of behavioral distress was taken, as was an informal measure of the level of parent participation. Results indicated no differences between mothers and fathers in the level or the nature of participation, little change in the level of participation across time, and higher levels of physical comforting than verbal comforting. Results also indicated higher levels of behavioral distress in subjects when parents were present versus when absent, which extends previous findings. Results are discussed in terms of the literature on parent and child preferences for parent involvement and parent coaching programs.