I'm Michoel Reach, a former talmid of Yeshiva Derech Chaim (1991-1994) and Yeshiva Ner Yisroel (1994-2006). Two of my rebbeim are R' Tzvi Berkowitz shlit"a and R' Ezra Neuberger shlit"a. My website is https://sites.google.com/site/miyminimichoel/, with various divrei Torah. The sefer "Miy'mini Michoel", available there in its entirety, was accepted at Ner Yisroel as my doctoral dissertation. The English version is available there in pdf form, and from Amazon or other booksellers in hardcover or paperback. https://www.amazon.com/מימיני-מיכאל-Thoughts-Michoel-Reach/dp/B0B48HX7BV/ref=sr_1_1?crid=1VLH8IERIDX7H&keywords=miymini+michoel&qid=1673834859&s=books&sprefix=miymini+michoel%2Cstripbooks%2C158&sr=1-1 I have a PhD in Math from Berkeley (1987), am currently working as a computer programmer and live in Baltimore, and have בע"ה five children and six grandchildren.
You can contact me at michoelreach on gmail, or at mreach1 at jhmi.edu.