Question: Dear Rabbi Sprung, May one feed an infant expressed breastmilk with a pinkish tinge from maternal bleeding (e.g., due to cracked nipples)? Is breastfeeding permitted in that situation? Answer: Consumption of...
Hierarchy of Melachos Shabbos – Part 2
[R’ Itiel Katz Shlit”a, a Chaver of our Beis Medrash, has authored an additional volume in our set of Sifrei Hadracha discussing the parameters of Meleches Machsheves in the context of Hilchos Refua on Shabbos. This...
Hierarchy of Melachos Shabbos – Part 1
R’ Itiel Katz Shlit”a, a Chaver of our Beis Medrash, has authored an additional volume in our set of Sifrei Hadracha discussing the parameters of Meleches Machsheves in the context of Hilchos Refua on Shabbos. This...
Vicryl® in the Mikva: Is it a Chatzitza?
There is a wide-ranging discussion as to whether skin sutures constitute a Chatzitza that would disqualify Tevila. Many sutures used today are absorbable and do not require removal. In this essay, we will discuss...
Shabbos Maalox Moments
Heartburn is a common ailment that can be alleviated with various treatments. Common heartburn is fleeting and easily addressed with symptomatic treatment, whereas chronic heartburn (caused by peptic ulcer disease...
Are Unborn Children “Children”?
In February 2024, the United States witnessed a significant uproar sparked by the Supreme Court of Alabama’s ruling that frozen embryos are legally considered “children,” thus granting them the same legal...
License to Heal – Part 3
(This is the third and final portion of this series – for the previous essays, see our website[1]) The Rambam and Ramban The Rambam states (Peirush haMishnayos, Nedarim 4:4) that the source for the Mitzva of Refua is...
Guide to Hilchos Pesach for Cholim – Part 2
Chapter 2 – Pesach Preparation For Those Who Cannot Do It Themselves Mi’d’Oraisa, a person may not own any form of Chametz on Pesach. This is why the Chachamim enacted Bedikas Chametz on the eve of the 14th Nisan...

Guide to Hilchos Pesach for Cholim
Chapter 1 – Hakpada on Minhagim Pesach is a time of abundant Mitzvos and Minhagim. Some of these customs were enacted to minimize the risk of eating Chametz, and others were established for different reasons. The...
License to Heal – Part 2: The Mitzva to Heal
Last week’s essay discussed the Torah’s granting of permission to heal. This week’s essay will discuss the Mitzva to heal. The Shulchan Aruch rules that...
License to Heal – Part 1
As opposed to most other professions, the very nature of the physician’s career seems to interfere with Hashem’s Hashgacha of the world. We believe in Hashgacha Pratis: “No man bangs his finger below (in this world)...
From the Rabbi’s Desk: Missing Megila on Motzei Shabbos
Question: Dear Rabbi Sprung, I am a surgeon in an Israeli hospital. This year Purim falls on Motzei Shabbos and I am scheduled to begin operating shortly after Shabbos ends. I will need to leave for the hospital...
Tiny Beginnings: Halachic Considerations on Prematurity and Incubators
Medical and technological advances have raised many Halachic questions that the earlier Poskim did not contemplate. Some have become the subject of immense debate, such as paternity testing or determining maternity in...
Are Thermometers Muktza?
Medida shel Mitzva In the past[1], we have discussed measuring and weighing on Shabbos for medical purposes and identified two reasons for the Issur d’Rabbanan of measuring on Shabbos. First, it may constitute...
Age vs. Wisdom
It was taught in a Beraisa, R’ Yishmael b’Rabi Yosi says: Torah scholars attain increased wisdom as they age, as it states (Iyov 12:12): “With aged men is wisdom and length of days brings understanding.” As for Amei...
“Take a Little Off the Top, Doc”
A Practical Halachic Guide to Shaving and Haircuts in the Medical Setting Shaving and haircuts are routine activities that are subject to many wide-ranging Halachos. Comprehensive Halachic knowledge is required to...