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Rabbi Yoni Mandelstam

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Recently Added

Rising Above a Temporary World: Lessons from Sukkos, Koheles, and the Halachos of Hoshana Rabah
- Speaker: Rabbi Yoni Mandelstam
- Date: Sep 30, 2026
- Venue:
  
  Cong. Shomrei Torah (Fairlawn, NJ)
  
  Holidays:
  
  Hoshana Rabbah,
  
  Nach:
  
  Kohelet,
- Duration: 37 min
Is the Mitzvah to "Take" or "Shake" the Lulav?
- Speaker: Rabbi Yoni Mandelstam
- Date: Sep 23, 2026
- Venue:
  
  Cong. Shomrei Torah (Fairlawn, NJ)
- Duration: 36 min
Locking In For Ne'ilah
- Speaker: Rabbi Yoni Mandelstam
- Date: Sep 16, 2026
- Venue:
  
  Cong. Shomrei Torah (Fairlawn, NJ)
  
  Halacha:
  
  Teshuvah,
  
  Parsha:
  
  Haazinu,
- Duration: 36 min
Shehechiyanu and the Renewal of Rosh Hashana
- Speaker: Rabbi Yoni Mandelstam
- Date: Sep 09, 2026
- Venue:
  
  Cong. Shomrei Torah (Fairlawn, NJ)
  
  Halacha:
  
  Teshuvah,
- Duration: 35 min
The Relationship Between Teshuva and Ge'ulah
- Speaker: Rabbi Yoni Mandelstam
- Date: Sep 02, 2026
- Venue:
  
  Cong. Shomrei Torah (Fairlawn, NJ)
  
  Halacha:
  
  Teshuvah,
  
  Machshava:
  
  Maharal,
  
  Geulah,
  
  Parsha:
  
  Nitzavim,
  
  Vayeilech,
- Duration: 36 min
Maintaining Shalom in Shul During the Yamim Nora’im Season
- Speaker: Rabbi Yoni Mandelstam
- Date: Aug 26, 2026
- Venue:
  
  Cong. Shomrei Torah (Fairlawn, NJ)
  
  Halacha:
  
  Beit HaKenesset,
  
  Bein Adam l'Chaveiro,
  
  Parsha:
  
  Ki Tavo,
- Duration: 38 min

Top Lectures

Davening at a Kever in Halacha, Minhag, and Mussar
- Speaker: Rabbi Yoni Mandelstam
- Date: Jun 27, 2024
- Venue:
  
  Cong. Shomrei Torah (Fairlawn, NJ)
  
  Parsha:
  
  Shelach,
- Duration: 39 min
The Role of Shabbos in Times of War
- Speaker: Rabbi Yoni Mandelstam
- Date: Oct 11, 2023
- Venue:
  
  Cong. Shomrei Torah (Fairlawn, NJ)
  
  Halacha:
  
  War,
  
  Machshava:
  
  Israel,
  
  Mashiach,
  
  Parsha:
  
  Bereishit,
- Duration: 35 min
The Teshuva of Embracing, but not Erasing, One's Past
- Speaker: Rabbi Yoni Mandelstam
- Date: Aug 16, 2023
- Venue:
  
  Cong. Shomrei Torah (Fairlawn, NJ)
  
  Machshava:
  
  Teshuva,
- Duration: 20 min
A Halachik Conversation about Secular Music
- Speaker: Rabbi Yoni Mandelstam
- Date: Jan 11, 2023
- Venue:
  
  Cong. Shomrei Torah (Fairlawn, NJ)
  
  Halacha:
  
  Music,
  
  Machshava:
  
  Modern Orthodoxy,
  
  Music,
  
  Parsha:
  
  Shemot,
- Duration: 36 min
The Role of the Siddur and Sefer Tehillim in Sincere Prayer
- Speaker: Rabbi Yoni Mandelstam
- Date: Dec 05, 2022
- Venue:
  
  Cong. Shomrei Torah (Fairlawn, NJ)
  
  Halacha:
  
  Tefillah,
  
  Parsha:
  
  Vayishlach,
  
  Midrash:
  
  Midrash Tehillim,
- Duration: 36 min
A Halachik Discussion about Shemiras Einayim
- Speaker: Rabbi Yoni Mandelstam
- Date: Jun 21, 2022
- Venue:
  
  Cong. Shomrei Torah (Fairlawn, NJ)
  
  Halacha:
  
  Contemporary Issues,
  
  Parsha:
  
  Shelach,
- Duration: 39 min

Rising Above a Temporary World: Lessons from Sukkos, Koheles, and the Halachos of Hoshana Rabah
- Speaker: Rabbi Yoni Mandelstam
- Date: Sep 30, 2026
- Venue:
  
  Cong. Shomrei Torah (Fairlawn, NJ)
  
  Holidays:
  
  Hoshana Rabbah,
  
  Nach:
  
  Kohelet,
- Duration: 37 min
Is the Mitzvah to "Take" or "Shake" the Lulav?
- Speaker: Rabbi Yoni Mandelstam
- Date: Sep 23, 2026
- Venue:
  
  Cong. Shomrei Torah (Fairlawn, NJ)
- Duration: 36 min
Locking In For Ne'ilah
- Speaker: Rabbi Yoni Mandelstam
- Date: Sep 16, 2026
- Venue:
  
  Cong. Shomrei Torah (Fairlawn, NJ)
  
  Halacha:
  
  Teshuvah,
  
  Parsha:
  
  Haazinu,
- Duration: 36 min
A Torah Perspective on War and the Strength of Am Yisrael
- Speaker: Rabbi Yoni Mandelstam
- Date: Jun 24, 2026
- Venue:
  
  Cong. Shomrei Torah (Fairlawn, NJ)
  
  Halacha:
  
  War,
  
  Machshava:
  
  Anti-Semitism,
  
  Parsha:
  
  Chukat-Balak,
- Duration: 38 min
The Importance of the Shul Gabbai in Halacha and Hashkafa
- Speaker: Rabbi Yoni Mandelstam
- Date: May 27, 2026
- Venue:
  
  Cong. Shomrei Torah (Fairlawn, NJ)
  
  Halacha:
  
  Beit HaKenesset,
  
  Machshava:
  
  Leadership,
  
  Parsha:
  
  Naso,
- Duration: 42 min
The Use of Ma’aser Money for Mitzvos
- Speaker: Rabbi Yoni Mandelstam
- Date: May 06, 2026
- Venue:
  
  Cong. Shomrei Torah (Fairlawn, NJ)
  
  Halacha:
  
  Tzedakah,
  
  Parsha:
  
  Behar,
- Duration: 37 min
The Ideal Wine for the Pesach Seder
- Speaker: Rabbi Yoni Mandelstam
- Date: Mar 18, 2026
- Venue:
  
  Cong. Shomrei Torah (Fairlawn, NJ)
  
  Parsha:
  
  Vayikra,
- Duration: 37 min
Celebrating Purim With Yerushalayim in Mind
- Speaker: Rabbi Yoni Mandelstam
- Date: Feb 18, 2026
- Venue:
  
  Cong. Shomrei Torah (Fairlawn, NJ)
  
  Halacha:
  
  Beit HaKenesset,
  
  Machshava:
  
  Beit HaMikdash,
  
  Israel,
  
  Galut,
  
  Geulah,
  
  Parsha:
  
  Teruma,
- Duration: 39 min
Training our Children to Properly Keep Mitzvos
- Speaker: Rabbi Yoni Mandelstam
- Date: Dec 31, 2025
- Venue:
  
  Cong. Shomrei Torah (Fairlawn, NJ)
  
  Halacha:
  
  Children,
  
  Chinuch,
  
  Parsha:
  
  Vayechi,
- Duration: 37 min
A Torah Perspective on Guns in Shul and Guns on Shabbos
- Speaker: Rabbi Yoni Mandelstam
- Date: Dec 03, 2025
- Venue:
  
  Cong. Shomrei Torah (Fairlawn, NJ)
  
  Machshava:
  
  Anti-Semitism,
  
  Parsha:
  
  Vayishlach,
- Duration: 37 min
A Torah Perspective on Having and Raising Children
- Speaker: Rabbi Yoni Mandelstam
- Date: Oct 22, 2025
- Venue:
  
  Cong. Shomrei Torah (Fairlawn, NJ)
  
  Halacha:
  
  Family & Ishut,
  
  Children,
  
  Pru Urvu,
  
  Parsha:
  
  Noach,
- Duration: 39 min
Davening a Little Louder During the Yamim Nora’im
- Speaker: Rabbi Yoni Mandelstam
- Date: Sep 10, 2025
- Venue:
  
  Cong. Shomrei Torah (Fairlawn, NJ)
  
  Halacha:
  
  Tefillah,
  
  Machshava:
  
  Leadership,
  
  Parsha:
  
  Ki Tavo,
- Duration: 38 min
A Torah Perspective on Matzah, Money, and Materialism
- Speaker: Rabbi Yoni Mandelstam
- Date: Apr 16, 2025
- Venue:
  
  Cong. Shomrei Torah (Fairlawn, NJ)
  
  Machshava:
  
  Materialism,
- Duration: 37 min
Inviting a Non-Jew or Unaffiliated Jew to the Pesach Seder and Yom Tov Meals
- Speaker: Rabbi Yoni Mandelstam
- Date: Apr 02, 2025
- Venue:
  
  Cong. Shomrei Torah (Fairlawn, NJ)
  
  Halacha:
  
  Non-Jews,
  
  Parsha:
  
  Vayikra,
- Duration: 32 min
Can Chametz be Sold on Shabbos?
- Speaker: Rabbi Yoni Mandelstam
- Date: Mar 26, 2025
- Venue:
  
  Cong. Shomrei Torah (Fairlawn, NJ)
  
  Parsha:
  
  Pekudei,
- Duration: 36 min
Are we Looking for Crumbs When Searching for Chametz?
- Speaker: Rabbi Yoni Mandelstam
- Date: Mar 19, 2025
- Venue:
  
  Cong. Shomrei Torah (Fairlawn, NJ)
  
  Parsha:
  
  Vayakhel,
- Duration: 35 min

The Halachik Value in Following Secular Law
- Speaker: Rabbi Yoni Mandelstam
- Date: Feb 19, 2025
- Venue:
  
  Cong. Shomrei Torah (Fairlawn, NJ)
  
  Halacha:
  
  Choshen Mishpat,
  
  Parsha:
  
  Mishpatim,
- Duration: 34 min
Lighting Menorah at Home, on the Road, and in the Sky
- Speaker: Rabbi Yoni Mandelstam
- Date: Dec 18, 2024
- Venue:
  
  Cong. Shomrei Torah (Fairlawn, NJ)
  
  Parsha:
  
  Vayeishev,
- Duration: 36 min
A Torah Perspective on Wealth and Hard-Earned Parnasah
- Speaker: Rabbi Yoni Mandelstam
- Date: Nov 20, 2024
- Venue:
  
  Cong. Shomrei Torah (Fairlawn, NJ)
  
  Machshava:
  
  Parnasah,
  
  Parsha:
  
  Chayei Sara,
- Duration: 35 min
Accepting Christian Donations When Making Aliya
- Speaker: Rabbi Yoni Mandelstam
- Date: Oct 30, 2024
- Venue:
  
  Cong. Shomrei Torah (Fairlawn, NJ)
  
  Halacha:
  
  Israel,
  
  Tzedakah,
  
  Bnei Noach,
  
  Non-Jews,
  
  Parsha:
  
  Noach,
- Duration: 33 min
Yom Kippur: The Balance of Celebration and Motivation
- Speaker: Rabbi Yoni Mandelstam
- Date: Oct 07, 2024
- Venue:
  
  Cong. Shomrei Torah (Fairlawn, NJ)
- Duration: 34 min
The Importance of Visiting Eretz Yisrael in Halacha and Hashkafa
- Speaker: Rabbi Yoni Mandelstam
- Date: Aug 22, 2024
- Venue:
  
  Cong. Shomrei Torah (Fairlawn, NJ)
  
  Halacha:
  
  Israel,
  
  Machshava:
  
  Israel,
  
  Parsha:
  
  Eikev,
- Duration: 42 min
Davening at a Kever in Halacha, Minhag, and Mussar
- Speaker: Rabbi Yoni Mandelstam
- Date: Jun 27, 2024
- Venue:
  
  Cong. Shomrei Torah (Fairlawn, NJ)
  
  Parsha:
  
  Shelach,
- Duration: 39 min
Traveling in Halacha and Hashkafa
- Speaker: Rabbi Yoni Mandelstam
- Date: Jun 19, 2024
- Venue:
  
  Cong. Shomrei Torah (Fairlawn, NJ)
  
  Parsha:
  
  Behaalotecha,
- Duration: 38 min
Halachik Ages and Stages in Talmud Torah
- Speaker: Rabbi Yoni Mandelstam
- Date: May 29, 2024
- Venue:
  
  Cong. Shomrei Torah (Fairlawn, NJ)
  
  Halacha:
  
  Torah,
  
  Talmud,
  
  Parsha:
  
  Bechukotai,
- Duration: 39 min
Proper Conduct During Sefirah in Halacha and Hashkafa
- Speaker: Rabbi Yoni Mandelstam
- Date: May 01, 2024
- Venue:
  
  Cong. Shomrei Torah (Fairlawn, NJ)
  
  Parsha:
  
  Acharei Mot,
- Duration: 36 min
Can Chametz Ever be Ignored on Pesach?
- Speaker: Rabbi Yoni Mandelstam
- Date: Apr 10, 2024
- Venue:
  
  Cong. Shomrei Torah (Fairlawn, NJ)
  
  Parsha:
  
  Tazria,
- Duration: 34 min
The Unique Halachik Status of Chodesh Nissan
- Speaker: Rabbi Yoni Mandelstam
- Date: Apr 03, 2024
- Venue:
  
  Cong. Shomrei Torah (Fairlawn, NJ)
  
  Holidays:
  
  Nissan,
  
  Parsha:
  
  Shemini,
  
  Hachodesh,
- Duration: 34 min
Who is Entitled to Pasken Halacha?
- Speaker: Rabbi Yoni Mandelstam
- Date: Feb 01, 2024
- Venue:
  
  Cong. Shomrei Torah (Fairlawn, NJ)
  
  Halacha:
  
  Rules of Psak,
  
  Machshava:
  
  Mesorah,
  
  Parsha:
  
  Yitro,
- Duration: 36 min
When a Food Item Transitions from Ha’etz or Ha’adama to Shehakol
- Speaker: Rabbi Yoni Mandelstam
- Date: Jan 11, 2024
- Venue:
  
  Cong. Shomrei Torah (Fairlawn, NJ)
  
  Gemara:
  
  Berachot,
  
  Holidays:
  
  Tu Beshvat,
  
  Parsha:
  
  Va'era,
- Duration: 36 min

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