Jonathan Ong: Email & Phone Number

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Adjunct Associate Professor at National University of Singapore|Singapore

Position:

Adjunct Associate Professor at National University of Singapore

Location:

Singapore

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Last updated: 2026-07-06

Updated: 2026-07-06

Found email addresses for Jonathan Ong:

Business emails:

j**********g@nuh.com.sg

Personal emails:

j**********g@nuhs.edu.sg,

j**********g@nuhs.edu.sg

Found phone for Jonathan Ong:

+65-***-***-7009

A different Jonathan Ong?

Work Experience 16 years

Adjunct Associate Professor at National University of Singapore

May 2026 - Current

Pro Tem Chairman Medical Board at Tengah General and Community Hospital

Jul 2025 - Current

Senior Consultant at National University Hospital

Jan 2022 - Current

Senior Consultant at National University Hospital

Jan 2022 - Current

Associate Chairman Medical Board (Quality & Safety) at National University Hospital

Jan 2023 - May 2026

Registrar at National University Health System

Nov 2011 - May 2026

Assistant Professor at NUS Yong Loo Lin School of Medicine

Jan 2010 - May 2026

Jonathan Ong started working in 2010, then the employee has changed 4 companies and 5 jobs. On average, Jonathan Ong works for one company for 6 years 4 months.

Their professional focus is Headache Disorders, Healthcare Management, and Hospitals across 3 core areas.

Education

Bachelor of Medicine, Bachelor of Surgery (MBBS) at National University of Singapore

Victoria Junior College

Raffles Institution

Tao Nan School

Frequently Asked Questions

What is Jonathan Ong's email address?

SignalHire found verified email addresses for Jonathan Ong, both business and personal. Their business email is j**********g@nuh.com.sg, and personal emails include j**********g@nuhs.edu.sg, and j**********g@nuhs.edu.sg.

What is Jonathan Ong's phone number?

SignalHire found a verified phone number for Jonathan Ong: +65-***-***-7009.

How do I contact Jonathan Ong at National University of Singapore?

You can reach Jonathan Ong 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 Jonathan Ong's professional background?

Jonathan Ong has 16 years of professional experience. They have held roles including Pro Tem Chairman Medical Board, Senior Consultant, and Senior Consultant at companies such as Tengah General and Community Hospital, National University Hospital, and National University Hospital. Their education includes Bachelor of Medicine, Bachelor of Surgery (MBBS) from National University of Singapore, and Victoria Junior College.

Is Jonathan Ong's contact information up to date?

Yes. Jonathan Ong's SignalHire profile was last updated on 6 July 2026, reflecting their current position as Adjunct Associate Professor at National University of Singapore in Singapore, Singapore.

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