2023 Jan Feb Mar Apr May June July Aug Sept Oct Nov Dec 2025 2024

Ruttenberg Treatment Center – RTC Schedule, 9/1 to 9/30, 2024   (as of 9:54pm Nov 29)

1 September2 Labor day3 Tu4 We5 Th6 Fr7 Sa
OCU GP2 APPOCU NPOCU NPOCU NPOCU NPOCU NPOCU NP 
GU Infusion APP----Antonietta De Los Reyes Antonietta De Los ReyesAntonietta De Los Reyes--
Multiple Myeloma Infusion APP  Juliet Escalon     --
Multiple Myeloma Infusion APP----    --
RTC Infusion Late Provider----Antonietta De Los ReyesPhilip FriedlanderAntonietta De Los ReyesAntonietta De Los Reyes--
RTC Infusion Weekend Holiday APPOCU NP     OCU NP
RTC OCU Infusion ProviderOCU NPOCU NPOCU NPOCU NPOCU NPOCU NPOCU NP
RTC Medical DirectorChe-Kai TsaoChe-Kai TsaoChe-Kai TsaoChe-Kai TsaoChe-Kai TsaoChe-Kai TsaoChe-Kai Tsao
8 Su9 Mo10 Tu11 We12 Th13 Fr14 Sa
OCU GP2 APPOCU NPOCU NPOCU NPOCU NPOCU NPOCU NP 
GU Infusion APP-- Antonietta De Los Reyes Antonietta De Los ReyesAntonietta De Los Reyes--
Multiple Myeloma Infusion APP Shawn Lee-YawShawn Lee-YawShawn Lee-YawJuliet Escalon Juliet Escalon --
Multiple Myeloma Infusion APP-- Juliet Escalon Lauren Scott  --
RTC Infusion Late Provider-- Antonietta De Los ReyesPhilip FriedlanderAntonietta De Los ReyesAntonietta De Los Reyes--
RTC Infusion Weekend Holiday APPOCU NP     OCU NP
RTC OCU Infusion ProviderOCU NPOCU NPOCU NPOCU NPOCU NPOCU NPOCU NP
RTC Medical DirectorChe-Kai TsaoChe-Kai TsaoChe-Kai TsaoChe-Kai TsaoChe-Kai TsaoChe-Kai TsaoChe-Kai Tsao
15 Su16 Mo17 Tu18 We19 Th20 Fr21 Sa
OCU GP2 APPOCU NPEllen Essig OCU NPOCU NPOCU NPOCU NP 
GU Infusion APP-- Antonietta De Los Reyes Antonietta De Los ReyesAntonietta De Los Reyes--
Multiple Myeloma Infusion APP Shawn Lee-YawShawn Lee-YawShawn Lee-YawJuliet Escalon Juliet Escalon --
Multiple Myeloma Infusion APP-- Juliet Escalon    --
RTC Infusion Late Provider--Youngsoon AnAntonietta De Los ReyesPhilip FriedlanderAntonietta De Los ReyesAntonietta De Los Reyes--
RTC Infusion Weekend Holiday APPOCU NP     OCU NP
RTC OCU Infusion ProviderOCU NPOCU NPOCU NPOCU NPOCU NPOCU NPOCU NP
RTC Medical DirectorChe-Kai TsaoChe-Kai TsaoChe-Kai TsaoChe-Kai TsaoChe-Kai TsaoChe-Kai TsaoChe-Kai Tsao
22 Su23 Mo24 Tu25 We26 Th27 Fr28 Sa
OCU GP2 APPOCU NPOCU NPOCU NPOCU NPOCU NPOCU NP 
GU Infusion APP-- Antonietta De Los Reyes Antonietta De Los ReyesAntonietta De Los Reyes--
Multiple Myeloma Infusion APP Shawn Lee-YawShawn Lee-YawShawn Lee-YawYoungsoon AnMichelle Lyn--
Multiple Myeloma Infusion APP-- Juliet Escalon    --
RTC Infusion Late Provider-- Antonietta De Los ReyesPhilip FriedlanderAntonietta De Los ReyesAntonietta De Los Reyes--
RTC Infusion Weekend Holiday APPOCU NP     OCU NP
RTC OCU Infusion ProviderOCU NPOCU NPOCU NPOCU NPOCU NPOCU NPOCU NP
RTC Medical DirectorChe-Kai TsaoChe-Kai TsaoChe-Kai TsaoChe-Kai TsaoChe-Kai TsaoChe-Kai TsaoChe-Kai Tsao
29 Su30 Mo1 October2 We3 Th4 Fr5 Sa
OCU GP2 APPOCU NPOCU NPOCU NPOCU NPOCU NPOCU NP 
GU Infusion APP--     --
Multiple Myeloma Infusion APP Shawn Lee-YawShawn Lee-YawShawn Lee-Yaw Juliet Escalon --
Multiple Myeloma Infusion APP-- Juliet Escalon    --
RTC Infusion Late Provider-- Antonietta De Los ReyesPhilip FriedlanderAntonietta De Los ReyesAntonietta De Los Reyes--
RTC Infusion Weekend Holiday APPOCU NP     OCU NP
RTC OCU Infusion ProviderOCU NPOCU NPOCU NPOCU NPOCU NPOCU NPOCU NP
RTC Medical DirectorChe-Kai TsaoChe-Kai TsaoChe-Kai TsaoChe-Kai TsaoChe-Kai TsaoChe-Kai TsaoChe-Kai Tsao

Contact nury.alvarez@mountsinai.org if you have questions.   Schedule last updated Nov 25 16:31 2024.   2024 (23-25) OnCloud  Nov 11 24

Ellen Essig 347-213-9463    
Juliet Escalon 929-697-4361    
Shawn Lee-Yaw646-983-3619    
OCU NP646-532-9182    
Philip Friedlander917-494-4283    
Antonietta De Los Reyes332-215-3000    
Lauren Scott646-530-0106    
Che-Kai Tsao646-338-5656    
Youngsoon An646-951-2832    
Michelle Lyn347-620-8389    

RTC Infusion Center: Escalation Pathway

See PolicyTech Policy ON-209. Ruttenberg Treatment Center Infusion & Oncology Care Unit. Escalation Pathway for Clinical Queries for more details.

Weekdays: Monday to Friday, 8:00am – 5:00pm

1st Call: Infusion APP (where one is designated)

2nd Call: Primary Team APP

3rd Call: Primary Oncologist

4th Call: RTC Medical Director

Weekday Evenings: Monday to Thursday, 5:00pm – 8:00am

1st Call:

i. Primary Team APP 5:00pm – 6:00pm

ii. RTC Infusion Late Provider 6:00pm-7:00pm

iii. OCU APP 7:00pm – 8:00am

2nd Call: Primary Oncologist (all teams except BMT)

2nd Call (BMT only): Call BMT Attending on Call (AMION: Hematology/Oncology – MSH, MSW, MSBI Schedule)

3rd Call: RTC Medical Director

Weekend: Friday 5:00pm to Monday 8:00am AND Holidays: 5:00pm day before Holiday through the morning after the holiday at 8:00am

1st Call: OCU APP

2nd Call: Attending on Call (AMION: Hematology/Oncology – MSH, MSW, MSBI Schedule)

3rd Call: RTC Medical Director


Oncology Care Unit (OCU): Escalation Pathway

Weekdays: Monday to Friday, 8:00am – 5:00pm

1st Call: OCU APP

2nd Call: Primary Team APP

3rd Call: Primary Oncologist

4th Call: RTC Medical Director

Weekday Evenings: Monday to Thursday, 5:00pm – 8:00am

1st Call: OCU APP

2nd Call: Primary Oncologist (all teams except BMT)

2nd Call (BMT only): Call BMT Attending on Call (AMION: Hematology/Oncology – MSH, MSW, MSBI Schedule)

3rd Call: Overnight Oncology Hospitalist (pager 4531)

4th Call: RTC Medical Director

Weekend: Friday 5:00pm to Monday 8:00am AND Holidays: 5:00pm day before Holiday through the morning after the holiday at 8:00am

1st Call: OCU APP

2nd Call: Attending on Call (AMION: Hematology/Oncology – MSH, MSW, MSBI Schedule)

3rd Call (7pm-7am only): Overnight Oncology Hospitalist (pager 4531)

4th Call: RTC Medical Director


Specific Needs Escalation

For emergencies, please refer to RESQ Policy ON-101

Unsigned Treatment Plan/Supportive Plan: Queries or Final Signatures for All Hours Defined Above

1st Call: Primary Oncologist

2nd Call: Attending on Call (AMION: Hematology/Oncology – MSH, MSW, MSBI Schedule)

3rd Call: RTC Medical Director

If the on-call attending cannot sign the orders due to patient specifics or does not respond after 60 minutes, the call is escalated to the RTC medical director to determine if the director can sign the order. If all options are exhausted and the total patient wait time exceeds 90 minutes, the treatment is rescheduled for the next earliest available date.

The RN notifies the primary team and infusion nursing leadership to reschedule the visit.

External Physician Practices outside of Mount Sinai Hospital:For patients referred by external physicians outside of Mount Sinai Hospital

1st Call: Referring primary oncologist must be contacted regardless of time or day of the week

2nd Call: RTC Medical Director


Additional Resources

Policy ON-209. Ruttenberg Treatment Center Infusion & Oncology Care Unit. Escalation Pathway for Clinical Queries

APP MD CONTACT GROUP Contact list for Oncology (MSH use only)

The Tisch Cancer Institute, Division of Hematology and Medical Oncology, Physician Away from Center Coverage Calendar