ב"ה
Wednesday, 21 Nisan, 5786
  |  April 8, 2026

The ‘One Big Thing’ My Father Embodied

Rabbi Mendel Kalmenson writes about his father, Rabbi Yosef Yitzchok Kalmenson OBM, the Rosh Yeshiva of New Haven, and the example that he set. Full Story

CKids Gan Israel Poconos Earns ACA Accreditation

Next Story »

L’Chaim: Halperin – Marosov

12 Comments
oldest
newest most voted
Inline Feedbacks
View all comments
Beautiful article
November 6, 2025 6:11 pm

Wow Mendy

Your father is truly a person to learn from.

wow
November 6, 2025 6:34 pm

r mendel, i didn’t merit to properly know your father. we only spoke when i confused for my rosh yeshiva, his twin.
but reading these words after knowing your uncle and you.

makes me think Ani lo….

anonymous
November 6, 2025 6:37 pm

So beautiful. I want to read this a few times to internalize

Beautiful!
November 6, 2025 6:44 pm

What a beautiful tribute!

Midwest BT
November 6, 2025 7:55 pm

Where did he learn in Yeshiva?

Brunoy
Reply to  Midwest BT
November 7, 2025 11:31 am

Brunoy, where he grew up, near Reb Nissen nemenow and where his father was a teacher

A former NH Mesivta Shliach
November 6, 2025 8:50 pm

This is article is so so beautiful!
Thank you so much for sharing!
As someone who spent two years in NH I can definitely see how you everything you say is so true.
And like you said, hopefully this can have even a small effect on everyone.
My mind honestly cannot wrap itself around how much of a beyond great person he was.
May his memory be a blessing.

Esther Michael
November 6, 2025 11:40 pm

To the Kalmenson family,
Beautiful article. My husband Reb Yitzchok Michael learned many years with your dad Oleh Hashalom. My husband knew you your father for many years bh. He would tell me that Rabbi Kalmenson is giving a
Shiur and I don’t want to miss it. Your father was an absolute gem along with your mother. unfortunate right now my husband has yene machla. My husband is mamash a trooper and a fighter. May your father be Gute better.

So glad this Is typed up
November 6, 2025 11:51 pm

Heard this in real time as I watched the shloshim live. All the speeches were phenomenal- would love to see them written up as well.

This article- speech bears reading and rereading to the point of inspiring the reader.

Rabbi Kalmanson was a remarkable human being and Chossid. Thank you for letting us get to be inspired up close and to encourage positive change within each of us

Beautiful tribute!
November 7, 2025 1:43 am

Thanks for sharing so beautifully about your righteous father z’l. Your words truly resonate. Amen to Moshiach now!

ispired not to speak loshon hora
November 8, 2025 6:40 pm

loshon hora is something we need to constantly remind ourselves to stay away from. its very seductive. over time, every time you HOLD THOSE WORDS IN, you build that muscle of self control, and it really gets easier over time, and its very satisfying. try it! hold in the urge!

Every word of this
November 11, 2025 2:45 am

Rabbi Kalmanson was a true tzaddik gamor.

Our world is left without a tzaddik and neshama, being so unique — so pure, always embodying what it means to be a chossid, humble beyond description.

X