1942:
Born to David Henry and Madeline Eleanor Roemer in Bronx, New York.
1964
Earns a Bachelor of Science in physics from Fordham University.
1970
Physical Review Letters published an “ERRATA” on September 14, 1970, Volume 25, No. 11, citing research on positronium.
1971
Earns a Doctor of Philosophy in physics from New York University.
1972
Works in sales and marketing of medical linear accelerators for SHM Nuclear, Litton Medical Systems, and Siemens Corporation until 1984.
1984
Is a high school science teacher at Midwood HS, Erasmus HS, and Edward R. Murrow HS in the New York City Department of Education until 1998.
2008
On January 18, Spero News published essay titled “Why the Turin Shroud is Not Authentic.”
2009
Placed on the Shroud Speaker Directory of the Shroud of Turin website (https://www.shroud.com).
2017
Filed a freedom-of-speech lawsuit against Columbia U. for rejecting offer to give a lecture/lesson on God’s existence.
2018
On January 18, gave oral argument before the U. S. Court of Appeals about the Columbia U. lawsuit.