Rex Cheng
1 email domain
AeroLeads people directory · profile
Rex Cheng Email & Phone Number
physician at Los Angeles County
at
Los Angeles County
1 work email found
@lacounty.gov
7 phones found area 562, 949, 310, and 407
LinkedIn matched
✓ Verified August 2026
4 data sources
Profile completeness 86%
Current company
Role
physician at Los Angeles County
Location
Torrance, California, United States
Company size
Who is Rex Cheng? Overview
A concise factual answer block for searchers comparing this professional profile.
Quick answer
Rex Cheng is listed as physician at Los Angeles County at Los Angeles County, a with 3477 employees, based in Torrance, California, United States. AeroLeads shows a work email signal at lacounty.gov, phone signal with area code 562, 949, 310, 407, and a matched LinkedIn profile for Rex Cheng.
Rex Cheng previously worked as physician at Los Angeles County.
Company email context
Email format at Los Angeles County
This section adds company-level context without repeating Rex Cheng's masked contact details.
{first_initial}{last}@lacounty.gov
89% confidence
AeroLeads found 1 current-domain work email signal for Rex Cheng. Compare company email patterns before reaching out.
Profile bio
About Rex Cheng
Rex Cheng is a physician at Los Angeles County at Los Angeles County. He possess expertise in board certified, clinical research, emergency medicine, epidemiology, healthcare and 10 more skills.
Listed skills include Board Certified, Clinical Research, Emergency Medicine, Epidemiology, and 11 others.
Current workplace
Rex Cheng's current company
Company context helps verify the profile and gives searchers a useful next step.
Los Angeles County
1 role
Rex Cheng work experience
A career timeline built from the work history available for this profile.
-
Physician
Team & coworkers
Colleagues at Los Angeles County
Other employees you can reach at lacounty.gov. View company contacts for 3477 employees →
CW
Curt Ward
Colleague at Los Angeles CountyLos Angeles, California, United States
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AS
Assefa Seyoum
Colleague at Los Angeles CountyUpland, California, United States
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HC
Henry Castanaza
Colleague at Los Angeles CountyEl Segundo, California, United States
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NH
Norman Hearon
Colleague at Los Angeles CountyTorrance, California, United States
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LD
Lupe Duron
Colleague at Los Angeles CountyLos Angeles, California, United States
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SW
Shirley Williams
Colleague at Los Angeles CountyCompton, California, United States
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MM
Micheal Mcwatters
Colleague at Los Angeles CountyLos Angeles, California, United States
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FW
Felicia Washington
Colleague at Los Angeles CountyLos Angeles Metropolitan Area, United States
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JS
Jan Sully
Colleague at Los Angeles CountyLos Angeles, California, United States
View →
GC
Gabriel Carpentario
Colleague at Los Angeles CountyDowney, California, United States
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Curt Ward
Colleague at Los Angeles CountyLos Angeles, California, United States
View →
AS
Assefa Seyoum
Colleague at Los Angeles CountyUpland, California, United States
View →
HC
Henry Castanaza
Colleague at Los Angeles CountyEl Segundo, California, United States
View →
NH
Norman Hearon
Colleague at Los Angeles CountyTorrance, California, United States
View →
LD
Lupe Duron
Colleague at Los Angeles CountyLos Angeles, California, United States
View →
SW
Shirley Williams
Colleague at Los Angeles CountyCompton, California, United States
View →
MM
Micheal Mcwatters
Colleague at Los Angeles CountyLos Angeles, California, United States
View →
FW
Felicia Washington
Colleague at Los Angeles CountyLos Angeles Metropolitan Area, United States
View →
JS
Jan Sully
Colleague at Los Angeles CountyLos Angeles, California, United States
View →
GC
Gabriel Carpentario
Colleague at Los Angeles CountyDowney, California, United States
View →
FAQ
Frequently asked questions about Rex Cheng
Quick answers generated from the profile data available on this page.
What company does Rex Cheng work for?
Rex Cheng works for Los Angeles County.
What is Rex Cheng's role at Los Angeles County?
Rex Cheng is listed as physician at Los Angeles County at Los Angeles County.
What is Rex Cheng's email address?
AeroLeads has found 1 work email signal at @lacounty.gov for Rex Cheng at Los Angeles County.
What is Rex Cheng's phone number?
AeroLeads has found 7 phone signal(s) with area code 562, 949, 310, 407 for Rex Cheng at Los Angeles County.
Where is Rex Cheng based?
Rex Cheng is based in Torrance, California, United States while working with Los Angeles County.
What companies has Rex Cheng worked for?
Rex Cheng has worked for Los Angeles County.
Who are Rex Cheng's colleagues at Los Angeles County?
Rex Cheng's colleagues at Los Angeles County include Curt Ward, Assefa Seyoum, Henry Castanaza, Norman Hearon, and Lupe Duron.
How can I contact Rex Cheng?
You can use AeroLeads to view verified contact signals for Rex Cheng at Los Angeles County, including work email, phone, and LinkedIn data when available.
What skills is Rex Cheng known for?
Rex Cheng is listed with skills including Board Certified, Clinical Research, Emergency Medicine, Epidemiology, Healthcare, Healthcare Management, Hospitals, and Medical Education.
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