Robert Viernes
2 email domains
AeroLeads people directory · profile
Robert Viernes Email & Phone Number
production packaging at Amphastar Pharmaceuticals, Inc.
at
Amphastar Pharmaceuticals, Inc.
1 work email found
@amphastar.com
LinkedIn matched
✓ Verified July 2026
3 data sources
Profile completeness 71%
Current company
Role
production packaging at Amphastar Pharmaceuticals, Inc.
Location
Riverside, California, United States
Company size
Who is Robert Viernes? Overview
A concise factual answer block for searchers comparing this professional profile.
Quick answer
Robert Viernes is listed as production packaging at Amphastar Pharmaceuticals, Inc. at Amphastar Pharmaceuticals, Inc., a with 294 employees, based in Riverside, California, United States. AeroLeads shows a work email signal at amphastar.com and a matched LinkedIn profile for Robert Viernes.
Robert Viernes previously worked as production packaging at Amphastar Pharmaceuticals, Inc..
Company email context
Email format at Amphastar Pharmaceuticals, Inc.
This section adds company-level context without repeating Robert Viernes's masked contact details.
{first_initial}{last}@amphastar.com
89% confidence
AeroLeads found 1 current-domain work email signal for Robert Viernes. Compare company email patterns before reaching out.
Profile bio
About Robert Viernes
Robert Viernes is a production packaging at Amphastar Pharmaceuticals, Inc. at Amphastar Pharmaceuticals, Inc..
Current workplace
Robert Viernes's current company
Company context helps verify the profile and gives searchers a useful next step.
Amphastar Pharmaceuticals, Inc.
1 role
Robert Viernes work experience
A career timeline built from the work history available for this profile.
-
Production Packaging
Team & coworkers
Colleagues at Amphastar Pharmaceuticals, Inc.
Other employees you can reach at amphastar.com. View company contacts for 294 employees →
SR
Suzette Rampair, M. S., B. Sc.
Colleague at Amphastar Pharmaceuticals, Inc.Riverside, California, United States
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MB
Melissa Bedolla Loaiza
Colleague at Amphastar Pharmaceuticals, Inc.Fontana, California, United States
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WZ
Wenqi Zhang
Colleague at Amphastar Pharmaceuticals, Inc.Los Angeles Metropolitan Area, United States
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PA
Pedro Ascencio
Colleague at Amphastar Pharmaceuticals, Inc.Riverside, California, United States
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LH
Leonardo Hernandez
Colleague at Amphastar Pharmaceuticals, Inc.South El Monte, California, United States
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MB
Melizza Barron
Colleague at Amphastar Pharmaceuticals, Inc.Fontana, California, United States
View →
AB
Azmine Bhuiyan
Colleague at Amphastar Pharmaceuticals, Inc.Los Angeles Metropolitan Area, United States
View →
YL
Yibin Lin
Colleague at Amphastar Pharmaceuticals, Inc.Rancho Cucamonga, California, United States
View →
Y(
Ying (Shelly) Ding, Cpa
Colleague at Amphastar Pharmaceuticals, Inc.San Bernardino, California, United States
View →
RG
Rosa Guerra
Colleague at Amphastar Pharmaceuticals, Inc.Palmdale, California, United States
View →
Suzette Rampair, M. S., B. Sc.
Colleague at Amphastar Pharmaceuticals, Inc.Riverside, California, United States
View →
MB
Melissa Bedolla Loaiza
Colleague at Amphastar Pharmaceuticals, Inc.Fontana, California, United States
View →
WZ
Wenqi Zhang
Colleague at Amphastar Pharmaceuticals, Inc.Los Angeles Metropolitan Area, United States
View →
PA
Pedro Ascencio
Colleague at Amphastar Pharmaceuticals, Inc.Riverside, California, United States
View →
LH
Leonardo Hernandez
Colleague at Amphastar Pharmaceuticals, Inc.South El Monte, California, United States
View →
MB
Melizza Barron
Colleague at Amphastar Pharmaceuticals, Inc.Fontana, California, United States
View →
AB
Azmine Bhuiyan
Colleague at Amphastar Pharmaceuticals, Inc.Los Angeles Metropolitan Area, United States
View →
YL
Yibin Lin
Colleague at Amphastar Pharmaceuticals, Inc.Rancho Cucamonga, California, United States
View →
Y(
Ying (Shelly) Ding, Cpa
Colleague at Amphastar Pharmaceuticals, Inc.San Bernardino, California, United States
View →
RG
Rosa Guerra
Colleague at Amphastar Pharmaceuticals, Inc.Palmdale, California, United States
View →
FAQ
Frequently asked questions about Robert Viernes
Quick answers generated from the profile data available on this page.
What company does Robert Viernes work for?
Robert Viernes works for Amphastar Pharmaceuticals, Inc..
What is Robert Viernes's role at Amphastar Pharmaceuticals, Inc.?
Robert Viernes is listed as production packaging at Amphastar Pharmaceuticals, Inc. at Amphastar Pharmaceuticals, Inc..
What is Robert Viernes's email address?
AeroLeads has found 1 work email signal at @amphastar.com for Robert Viernes at Amphastar Pharmaceuticals, Inc..
Where is Robert Viernes based?
Robert Viernes is based in Riverside, California, United States while working with Amphastar Pharmaceuticals, Inc..
What companies has Robert Viernes worked for?
Robert Viernes has worked for Amphastar Pharmaceuticals, Inc..
Who are Robert Viernes's colleagues at Amphastar Pharmaceuticals, Inc.?
Robert Viernes's colleagues at Amphastar Pharmaceuticals, Inc. include Suzette Rampair, M. S., B. Sc., Melissa Bedolla Loaiza, Wenqi Zhang, Pedro Ascencio, and Leonardo Hernandez.
How can I contact Robert Viernes?
You can use AeroLeads to view verified contact signals for Robert Viernes at Amphastar Pharmaceuticals, Inc., including work email, phone, and LinkedIn data when available.
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