2024 Jan Feb Mar Apr May June July Aug Sept Oct Nov Dec 2026 2025

Gastroenterology – MSBI – MSM – MSW Schedule, 5/1 to 5/31, 2025   (as of 11:59pm Dec 26)

27 April28 Mo29 Tu30 We1 May2 Fr3 Sa
MSW Daytime GI Fellow7a-5p Brand, David Brand, David Brand, David Brand, David Brand, David  
MSM Daytime GI Fellow7a-5p Leibowitz, Randy Leibowitz, Randy Leibowitz, Randy Leibowitz, Randy Leibowitz, Randy  
MSM-W Overnight GI Fellow (Home Call)5p-7a Leibowitz, Randy Tillowitz, AdamScharfen, JamesHartz, KaylaPaasewe, Arence  
MSM-W Weekend GI Fellow (Home Call)7a-7aBrand, David  ------Paasewe, Arence
5p
Paasewe, Arence
MSW Daytime GI Attending7a-5p--Lung, EdwardLung, EdwardLung, EdwardLung, EdwardLung, Edward--
MSM Daytime GI Attending7a-5p--Lucas, AimeeLucas, AimeeLucas, AimeeLucas, AimeeLucas, Aimee--
MSM-W Weekend GI Attending7a-7aLung, Edward ------Nelson, Frank
5p
Nelson, Frank
 
4 May5 Mo6 Tu7 We8 Th9 Fr10 Sa
MSW Daytime GI Fellow7a-5p Brand, David Brand, David Brand, David Brand, David Brand, David  
MSM Daytime GI Fellow7a-5p Leibowitz, Randy Leibowitz, Randy Leibowitz, Randy Leibowitz, Randy Leibowitz, Randy  
MSM-W Overnight GI Fellow (Home Call)5p-7a Brand, David Tillowitz, AdamLeibowitz, Randy Scharfen, JamesYang, Kevin  
MSM-W Weekend GI Fellow (Home Call)7a-7aPaasewe, Arence  ------Yang, Kevin
5p
Yang, Kevin
MSW Daytime GI Attending7a-5p--Gelman, BruceGelman, BruceGelman, BruceGelman, BruceGelman, Bruce--
MSM Daytime GI Attending7a-5p--Nelson, FrankNelson, FrankNelson, FrankNelson, FrankNelson, Frank--
MSM-W Weekend GI Attending7a-7aNelson, Frank ------Jodorkovsky, Daniela
5p
Jodorkovsky, Daniela
 
11 Su12 Mo13 Tu14 We15 Th16 Fr17 Sa
MSW Daytime GI Fellow7a-5p Brand, David Brand, David Brand, David Brand, David Brand, David  
MSM Daytime GI Fellow7a-5p Yang, Kevin Yang, Kevin Yang, Kevin Yang, Kevin Yang, Kevin  
MSM-W Overnight GI Fellow (Home Call)5p-7a Paasewe, Arence Brand, David Sehmbhi, MantejLeibowitz, Randy Hartz, Kayla 
MSM-W Weekend GI Fellow (Home Call)7a-7aYang, Kevin  ------Hartz, Kayla
5p
Hartz, Kayla
MSW Daytime GI Attending7a-5p--Jodorkovsky, DanielaJodorkovsky, DanielaJodorkovsky, DanielaJodorkovsky, DanielaJodorkovsky, Daniela--
MSM Daytime GI Attending7a-5p--Gelman, BruceGelman, BruceGelman, BruceGelman, BruceGelman, Bruce--
MSM-W Weekend GI Attending7a-7aJodorkovsky, Daniela ------Smith, Michael
5p
Smith, Michael
 
18 Su19 Mo20 Tu21 We22 Th23 Fr24 Sa
MSW Daytime GI Fellow7a-5p Leibowitz, Randy Leibowitz, Randy Leibowitz, Randy Leibowitz, Randy Leibowitz, Randy  
MSM Daytime GI Fellow7a-5p Yang, Kevin Yang, Kevin Yang, Kevin Yang, Kevin Yang, Kevin  
MSM-W Overnight GI Fellow (Home Call)5p-7a Yang, Kevin Hartz, KaylaScharfen, JamesBrand, David   
MSM-W Weekend GI Fellow (Home Call)7a-7aHartz, Kayla ------Tillowitz, Adam
5p
Tillowitz, Adam
MSW Daytime GI Attending7a-5p--Luo, YuyingLuo, YuyingLuo, YuyingLuo, YuyingLuo, Yuying--
MSM Daytime GI Attending7a-5p--Gelman, BruceGelman, BruceGelman, BruceGelman, BruceGelman, Bruce--
MSM-W Weekend GI Attending7a-7aSmith, Michael ------Singh, Priyanka
5p
Singh, Priyanka
 
25 Su26 Mem. day27 Tu28 We29 Th30 Fr31 Sa
MSW Daytime GI Fellow7a-5p  Leibowitz, Randy Leibowitz, Randy Leibowitz, Randy Leibowitz, Randy  
MSM Daytime GI Fellow7a-5p  Yang, Kevin Yang, Kevin Yang, Kevin Yang, Kevin  
MSM-W Overnight GI Fellow (Home Call)5p-7a  Paasewe, Arence Yang, Kevin Leibowitz, Randy   
MSM-W Weekend GI Fellow (Home Call)7a-7aTillowitz, AdamTillowitz, Adam------Sehmbhi, Mantej
5p
Sehmbhi, Mantej
MSW Daytime GI Attending7a-5p----Singh, PriyankaSingh, PriyankaSingh, PriyankaSingh, Priyanka--
MSM Daytime GI Attending7a-5p----Simoes, PriyaSimoes, PriyaSimoes, PriyaSimoes, Priya--
MSM-W Weekend GI Attending7a-7aSingh, PriyankaSingh, Priyanka------Lewis, Ayanna
5p
Lewis, Ayanna

Contact valerie.gray@mountsinai.org if you have questions.   Schedule last updated Dec 23 9:08 2024.   2024 (23-25) OnCloud  Dec 15 24

Lung, Edward38950 9174763026    
Smith, Michael215-749-2419    
Nelson, Frank347-545-0635    
Simoes, Priya33297    
Gelman, Bruce    
Singh, Priyanka313-600-1395    
Jodorkovsky, Daniela    
Lewis, Ayanna305-303-4050    
Luo, Yuying617-412-5634    
Tillowitz, Adam34405    
Scharfen, James34406    
Sehmbhi, Mantej34407    
Hartz, Kayla34404    
Lucas, Aimee    
Yang, Kevin 30168    
Leibowitz, Randy 33620    
Brand, David 30170    
Paasewe, Arence 30169    

Escalation Pathway for MSBI Gastroenterology:

1 - MSBI Attending on call schedule

2 - Brett Bernstein, MD, Division Chief: (917) 647-6090

3 - MSBI Hospital Director of Nursing: (212) 420-3910

4 - MSBI Hospital Administrator on Duty: (212) 420-3900

Escalation Pathway for MSBI Critical Labs:

1 - MiSecure Message to the on-call provider

2 - If no response in 15 minutes, please call the on-call attending.

3 - If no response in 15 minutes, please call the ordering physician.

4 - If no response in 15 minutes, please call Dr. Brett Bernstein (917) 647-6090