Dr. Ray L. Winstead
 Professor of Biology (retired),
Indiana University of Pennsylvania

IUP Biology

Dawn Winstead
October 1, 2026
Indiana, Pennsylvania

Prior Photo



 
Front Page

Christian Essentials

Dr. Winstead's Blood Pressure Tracker:  Free Templates for Graphing Blood Pressure in Microsoft Excel

Dr. Winstead's Current Local and World Standard Percentage Metric Time Clock

Blue Spruce Park Chickadees

Dr. Ray L. Winstead
rw ( at ) raywinstead ( dot ) com