John Leonard: Email & Phone Number

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Director, Division of Hematology and Medical Oncology at NYU Langone Health|New York, New York, United States

Position:

Director, Division of Hematology and Medical Oncology at NYU Langone Health

Location:

New York, New York, United States

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Last updated: 2025-07-30

Updated: 2025-07-30

Found email addresses for John Leonard:

Business emails:

**@nyulangone.org

Personal emails:

l***@aol.com,

l***@nyp.org,

j***@cornell.edu,

l***@yahoo.com

Found phones for John Leonard:

+1-870-***-**76,

+1-520-***-**65

A different John Leonard?

Work Experience 36 years

Director, Division of Hematology and Medical Oncology at NYU Langone Health

Jun 2025 - Current

Director, Center for Blood Cancers, Perlmutter Cancer Center at NYU Langone Health

Jun 2025 - Current

Laura and Isaac Perlmutter Professor of Hematology and Medical Oncology at NYU Langone Health

Jun 2025 - Current

Senior Advisor to the Dean/CEO and Chief Clinical Officer for Enterprise Cancer Strategy/Operations at NYU Langone Health

Jun 2025 - Current

Senior Associate Dean for Innovation and Initiatives at Weill Cornell Medicine

Jan 2020 - May 2025

Richard T. Silver Distinguished Professor of Medicine at Weill Cornell Medicine

Jan 2007 - May 2025

Chair (Interim), Weill Department of Medicine at Weill Cornell Medicine

Jan 2022 - Jan 2024

Executive Vice Chair, Weill Department of Medicine at Weill Cornell Medicine

Jan 2018 - Jan 2022

Associate Dean for Clinical Research at Weill Cornell Medicine

Jan 2012 - Jan 2020

Vice Chair for Clinical Research, Department of Medicine at Weill Cornell Medicine

Jan 2012 - Jan 2018

Associate Professor Of Medicine at Weill Cornell Medicine

Jan 2004 - Jan 2007

Assistant Professor Of Medicine at Weill Cornell Medicine

Jan 1997 - Jan 2004

Chief Resident, Department of Medicine at NewYork-Presbyterian Hospital

Jan 1996 - Jan 1997

Fellow, Division of Hematology/Oncology at NewYork-Presbyterian Hospital

Jan 1993 - Jan 1996

Resident, Department of Medicine at NewYork-Presbyterian Hospital

Jan 1990 - Jan 1993

John Leonard started working in 1990, then the employee has changed 2 companies and 14 jobs. On average, John Leonard works for one company for 4 years 4 months.

Education

Bachelor of Arts - BA at The Johns Hopkins University

Doctor of Medicine - MD at University of Virginia

Frequently Asked Questions

What is John Leonard's email address?

SignalHire found verified email addresses for John Leonard, both business and personal. Their business email is **@nyulangone.org, and personal emails include l***@aol.com, l***@nyp.org, and j***@cornell.edu.

What is John Leonard's phone number?

SignalHire found multiple verified phone numbers for John Leonard: +1-870-***-**76, and +1-520-***-**65.

How do I contact John Leonard at NYU Langone Health?

You can reach John Leonard through SignalHire by unlocking their verified email and direct phone number (free signup, no credit card needed). SignalHire is the fastest route if you need their contact details immediately.

What is John Leonard's professional background?

John Leonard has 36 years of professional experience. They have held roles including Director, Center for Blood Cancers, Perlmutter Cancer Center, Laura and Isaac Perlmutter Professor of Hematology and Medical Oncology, and Senior Advisor to the Dean/CEO and Chief Clinical Officer for Enterprise Cancer Strategy/Operations at companies such as NYU Langone Health, NYU Langone Health, and NYU Langone Health. Their education includes Bachelor of Arts - BA from The Johns Hopkins University, and Doctor of Medicine - MD from University of Virginia.

Is John Leonard's contact information up to date?

Yes. John Leonard's SignalHire profile was last updated on 30 July 2025, reflecting their current position as Director, Division of Hematology and Medical Oncology at NYU Langone Health in New York, NY, United States.

John Leonard Namesakes

Name

Company

Position

John Leonard

DICK'S Sporting Goods

Sales Associate

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John Leonard

Pittsburgh Pirates

Manager, Youth Baseball and Softball

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John Leonard

Walgreens

Senior Pharmacy Technition

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Other employees at NYU Langone Health

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Company

Position

Chanel Dulay

NYU Langone Health

Nursing Student

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Jessica Simon

NYU Langone Health

Attending Physician

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Brian Eng

NYU Langone Health

Registered Nurse

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Brian Goldberg

NYU Langone Health

Manager, Emergency Medical Services

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Samuel Kim

NYU Langone Health

HR Associate

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Erika Brensinger

NYU Langone Health

Registered Nurse

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Alexzandra Desirae Cisneros

NYU Langone Health

Customer Service Representative

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Ashley Kydes

NYU Langone Health

Pediatric Anesthesiolgist

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Deanna Iannone

NYU Langone Health

Certified Pharmacy Technician

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Emily Chen BS

NYU Langone Health

Radiation Therapist

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