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

Ruttenberg Treatment Center – RTC Schedule, 2/1 to 2/28, 2025   (as of 5:34pm Nov 25)

26 January27 Mo28 Tu29 We30 Th31 Fr1 February
OCU GP2 APPOCU NPOCU NPOCU NPOCU NPOCU NPOCU NP 
RTC Infusion Late Provider-- Antonietta De Los Reyes Antonietta 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
2 February3 Mo4 Tu5 We6 Th7 Fr8 Sa
OCU GP2 APP       
RTC Infusion Late Provider--     --
RTC Infusion Weekend Holiday APPOCU NP      
RTC OCU Infusion Provider       
RTC Medical Director       
9 Su10 Mo11 Tu12 We13 Th14 Fr15 Sa
OCU GP2 APP       
RTC Infusion Late Provider--     --
RTC Infusion Weekend Holiday APP       
RTC OCU Infusion Provider       
RTC Medical Director       
16 Su17 Pres. day18 Tu19 We20 Th21 Fr22 Sa
OCU GP2 APP       
RTC Infusion Late Provider----    --
RTC Infusion Weekend Holiday APP       
RTC OCU Infusion Provider       
RTC Medical Director       
23 Su24 Mo25 Tu26 We27 Th28 Fr1 March
OCU GP2 APP       
RTC Infusion Late Provider--     --
RTC Infusion Weekend Holiday APP       
RTC OCU Infusion Provider       
RTC Medical Director       

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

OCU NP646-532-9182    
Antonietta De Los Reyes332-215-3000    
Che-Kai Tsao646-338-5656    

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