Leester Wu

Leester Wu: Email & Phone Number

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Director, Radiation Oncology; Co-Director, Long Island GammaKnife at Mount Sinai South Nassau|Oceanside, New York, United States

Position:

Director, Radiation Oncology; Co-Director, Long Island GammaKnife at Mount Sinai South Nassau

Location:

Oceanside, New York, United States

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Last updated: 2026-05-29
Updated: 2026-05-29

Found email addresses for Leester Wu:

Business emails:
Personal emails:
l***@gmail.com,
l***@columbia.edu,
w***@hotmail.com

Found phones for Leester Wu:

+1-870-***-**13,
+1-870-***-**39
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Work Experience 24 years

Director, Radiation Oncology; Co-Director, Long Island GammaKnife at Mount Sinai South Nassau

Jan 2019 - Current

Associate Director, Radiation Oncology at Mount Sinai South Nassau

Jan 2007 - Jan 2019

Resident, Radiation Oncology at Columbia University Irving Medical Center

Jan 2003 - Jan 2007

Transitional Intern at RWJBarnabas Health

Jan 2002 - Jan 2003

Leester Wu started working in 2002, then the employee has changed 2 companies and 3 jobs. On average, Leester Wu works for one company for 6 years 1 month.

Education

Bachelor of Arts - BA at Harvard University

Doctor of Medicine - MD at University of Pennsylvania School of Medicine

Frequently Asked Questions

What is Leester Wu's email address?

SignalHire found verified email addresses for Leester Wu, both business and personal. Their business email is l**u@mountsinai.org, and personal emails include l***@mountsinai.org, l***@gmail.com, and l***@columbia.edu.

What is Leester Wu's phone number?

SignalHire found multiple verified phone numbers for Leester Wu: +1-323-***-**90, +1-870-***-**13, and +1-870-***-**39.

How do I contact Leester Wu at Mount Sinai South Nassau?

You can reach Leester Wu 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 Leester Wu's professional background?

Leester Wu has 24 years of professional experience. They have held roles including Associate Director, Radiation Oncology, Resident, Radiation Oncology, and Transitional Intern at companies such as Mount Sinai South Nassau, Columbia University Irving Medical Center, and RWJBarnabas Health. Their education includes Bachelor of Arts - BA from Harvard University, and Doctor of Medicine - MD from University of Pennsylvania School of Medicine.

Is Leester Wu's contact information up to date?

Yes. Leester Wu's SignalHire profile was last updated on 29 May 2026, reflecting their current position as Director, Radiation Oncology; Co-Director, Long Island GammaKnife at Mount Sinai South Nassau in Oceanside, NY, United States.

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