Inbo Sim: Email & Phone Number

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Manager, Talent and Culutre at Astiva Health, Inc.|Irvine, California, United States

Position:

Manager, Talent and Culutre at Astiva Health, Inc.

Location:

Irvine, California, United States

View Inbo Sim's Email

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Last updated: 2026-08-27

Updated: 2026-08-27

Found email addresses for Inbo Sim:

Business emails:

i******m@amwestfunding.com,

i**m@straighttalkcounseling.org,

i******m@amwestwholesale.com

Personal emails:

i**m@gmail.com,

i**m@yahoo.com,

j********0@yahoo.com

Found phones for Inbo Sim:

+1-323-***-**95,

+1-323-***-**71

A different Inbo Sim?

Work Experience 42 years

Manager, Talent and Culutre at Astiva Health, Inc.

Aug 2025 - Current

Director of People and Culture at Straight Talk Clinic, Inc.

Mar 2024 - Dec 2025

Director, Human Resources and Administration at AmWest Funding Corp®

May 2020 - Dec 2023

Business Administrator at VDinter Corp

Mar 2008 - Jan 2020

Human Resources Manager at PMC BanCorp

Feb 2005 - Nov 2007

Executive Director at Korean Resource Center (KRC)

Aug 1984 - Aug 2004

Inbo Sim started working in 1984, then the employee has changed 5 companies and 5 jobs. On average, Inbo Sim works for one company for 6 years 10 months.

Their professional focus is Administration, Benefits Administration, and Business Development across 3 core areas.

Inbo holds SHRM Senior Certified Professional (SHRM-SCP), Senior Professional in Human Resources (SPHR), and Positive Psychology and Well-Being: The Psychological, Biological, and Social Aspects of Happiness certifications.

Education

University of California, Berkeley

Frequently Asked Questions

What is Inbo Sim's email address?

SignalHire found verified email addresses for Inbo Sim, both business and personal. Their business email is i******m@amwestfunding.com, and personal emails include i**m@gmail.com, i**m@yahoo.com, and j********0@yahoo.com.

What is Inbo Sim's phone number?

SignalHire found multiple verified phone numbers for Inbo Sim: +1-323-***-**95, and +1-323-***-**71.

How do I contact Inbo Sim at Astiva Health, Inc.?

You can reach Inbo Sim 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 Inbo Sim's professional background?

Inbo Sim has 42 years of professional experience. They have held roles including Director of People and Culture, Director, Human Resources and Administration, and Business Administrator at companies such as Straight Talk Clinic, Inc., AmWest Funding Corp®, and VDinter Corp. Their education includes University of California, Berkeley.

Is Inbo Sim's contact information up to date?

Yes. Inbo Sim's SignalHire profile was last updated on 27 August 2026, reflecting their current position as Manager, Talent and Culutre at Astiva Health, Inc. in Costa Mesa, California, United States.

Inbo Sim Namesakes

Name

Company

Position

Inbo Sim

University of Virginia

Graduate Research Assistant

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Other employees at Astiva Health, Inc.

Name

Company

Position

Nhung Tran

Astiva Health, Inc.

Customer Service Team Lead

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Khanh Hoang

Astiva Health, Inc.

Junior Data Analyst

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Miguel Ayala

Astiva Health, Inc.

Case Management Coordinator

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Martin Tran

Astiva Health, Inc.

Contract Coordinator

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Oz Hernandez

Astiva Health, Inc.

Member Services Coordinator

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kathy nguyen

Astiva Health, Inc.

Data Entry/Claims Clerk

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Audrey Nguyen

Astiva Health, Inc.

Office Assistant

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Tammy Huynh Frey

Astiva Health, Inc.

Physician Assistant Certified

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Nathan Vo

Astiva Health, Inc.

Contract Coordinator

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Hayeon Kim

Astiva Health, Inc.

Delegation Oversight Specialist

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