Director, Client Services
Current
Mar 2019 - Present
AeroLeads people directory · profile
Robin Castillo Email & Phone Number
Director, Client Services at HST
at
HST
1 work email found
@hstechnology.com
1 phone found area 630
LinkedIn matched
✓ Verified Jun 2026
4 data sources
Profile completeness 100%
Current company
Role
Director, Client Services at HST
Location
Lake Forest, California, United States
Company size
Who is Robin Castillo? Overview
A concise factual answer block for searchers comparing this professional profile.
Quick answer
Robin Castillo is listed as Director, Client Services at HST at HST, a company with 301 employees, based in Lake Forest, California, United States. AeroLeads shows a work email signal at hstechnology.com, phone signal with area code 630, and a matched LinkedIn profile for Robin Castillo.
Robin Castillo previously worked as Director, Client Services at Hst and Account Manager II at Multiplan. Robin Castillo studied at Irvine Valley College.
Company email context
Email format at HST
This section adds company-level context without repeating Robin Castillo's masked contact details.
{first_initial}{last}@hstechnology.com
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AeroLeads found 1 current-domain work email signal for Robin Castillo. Compare company email patterns before reaching out.
Profile bio
About Robin Castillo
Specialties: Life and Health License
Listed skills include Managed Care, Ppo, Insurance, Employee Benefits, and 45 others.
Current workplace
Robin Castillo's current company
Company context helps verify the profile and gives searchers a useful next step.
Hst
9 roles
Robin Castillo work experience
A career timeline built from the work history available for this profile.
Account Manager Ii
Multiplan
Service clientele in the managed care industry nationwideWork with new and existing clients to implement groups, manage timely product delivery, client concerns and maintain working relationships.Meet with clients nationwide to offer additional product lines and services.Update both new and existing contracts.Develop analytical reports Developed monthly.
Aug 2008 - Mar 2019
Director, Client Services
Competitive Health, Inc
Serviced nationwide clientele Worked with new and existing clients to manage timely product delivery, handle client concerns and maintain working relationships.Client implementation and meetingsTraveled and met with Clients/Vendors to assure smooth client implementation and maintain a strong working relationshipAssist in the development of ID cards and.
Nov 2001 - Aug 2008
Manager, Human Resources/Payroll/Administration
Caresolutions / Stratacare, Inc
Responsible for all aspects of Human Resources for both companies (approximately 70 employees)401(k) - enrollment, terminations, quarterly and year-end reportsCOBRA benefits - additions, deletions and reportsAnnual review of benefit vendorsReconciling of monthly benefit invoicesOpen enrollmentWorkers' Compensation reports and monthly invoicesImplemented.
Aug 1999 - Jul 2001
Executive Assistant To President/Contract Administrator/Corporate Events And Travel
Beech Street
·Executive level interaction with major corporations.·In addition to the President, support Owner and one or more Principle Executives.·Attend and assist in weekly Confidential Executive Team Strategy Meetings.·Coordinate Executive Team off-site meetings and retreats. ·Coordinate national sales and account managers semi and annual meetings.· Develop.
Sep 1994 - Aug 1999
Director
Investigators Of North America
Executive level interaction with major corporations.In addition to the President, support Owner and one or more Principle Executives.Attend and assist in weekly Confidential Executive Team Strategy Meetings.Coordinate Executive Team off-site meetings and retreats. Coordinate national sales and account managers semi and annual meetings.Develop nationwide.
Jan 1990 - Sep 1994
Director
Sub-Rosa Investigations, Inc
Field Investigators/Accounting/PayrollSecured and serviced clientele in the workers' compensation industry.Delegated confidential/classified legal files in the field of Investigations.Maintained an authoritative position in guiding and directing the performance of investigators.Daily client interaction.Developed/Supervised accounting and payroll.
Jan 1988 - Jan 1990
Account Manager
Beech Street Corporation
Serviced Fortune 500 clientele in the managed care industry nationwide, clients included; Revlon.Worked with new and existing clients to manage timely product delivery, handled client concerns and maintained working relationships.Met with clients nationwide to offer additional product lines and services.Updated both new and existing contracts.Developed.
Jan 1986 - Jan 1988
Marketing Coordinator
Beech Street Corporation
Jun 1983 - Jan 1986
Team & coworkers
Colleagues at HST
Other employees you can reach at hstechnology.com. View company contacts for 301 employees →
VT
Vinícius Tiene
Colleague at HstPetrópolis, Rio De Janeiro, Brazil, Brazil
View →
CW
Cecil Webb
Colleague at HstCharleston, South Carolina, United States, United States
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CM
Célia Maria De Jesus Esch
Colleague at HstPetrópolis, Rio De Janeiro, Brazil, Brazil
View →
AD
Andrea Da Silva De Souza Rezende
Colleague at HstPetrópolis, Rio De Janeiro, Brazil, Brazil
View →
KG
Kevin Glass
Colleague at HstAtlanta, Georgia, United States, United States
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SS
Scott Schnaidt
Colleague at HstElk Grove, California, United States, United States
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AN
Anathi Ngquba
Colleague at HstSouth Africa, South Africa
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NM
Nothile Mkhulise
Colleague at HstCenturion, Gauteng, South Africa, South Africa
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JH
João Henrique Loffi Schmitt
Colleague at HstSão Martinho, Santa Catarina, Brazil, Brazil
View →
DB
Dennis Barcelona
Colleague at HstBronx, New York, United States, United States
View →
Vinícius Tiene
Colleague at HstPetrópolis, Rio De Janeiro, Brazil, Brazil
View →
CW
Cecil Webb
Colleague at HstCharleston, South Carolina, United States, United States
View →
CM
Célia Maria De Jesus Esch
Colleague at HstPetrópolis, Rio De Janeiro, Brazil, Brazil
View →
AD
Andrea Da Silva De Souza Rezende
Colleague at HstPetrópolis, Rio De Janeiro, Brazil, Brazil
View →
KG
Kevin Glass
Colleague at HstAtlanta, Georgia, United States, United States
View →
SS
Scott Schnaidt
Colleague at HstElk Grove, California, United States, United States
View →
AN
Anathi Ngquba
Colleague at HstSouth Africa, South Africa
View →
NM
Nothile Mkhulise
Colleague at HstCenturion, Gauteng, South Africa, South Africa
View →
JH
João Henrique Loffi Schmitt
Colleague at HstSão Martinho, Santa Catarina, Brazil, Brazil
View →
DB
Dennis Barcelona
Colleague at HstBronx, New York, United States, United States
View →
5 education records
Robin Castillo education
Education record
Irvine Valley College
Diploma, General
High School
Diploma, General
Mater Dei High School
Education record
Fullerton Junior College
Education record
Orange Coast College
FAQ
Frequently asked questions about Robin Castillo
Quick answers generated from the profile data available on this page.
What company does Robin Castillo work for?
Robin Castillo works for HST.
What is Robin Castillo's role at HST?
Robin Castillo is listed as Director, Client Services at HST at HST.
What is Robin Castillo's email address?
AeroLeads has found 1 work email signal at @hstechnology.com for Robin Castillo at HST.
What is Robin Castillo's phone number?
AeroLeads has found 1 phone signal(s) with area code 630 for Robin Castillo at HST.
Where is Robin Castillo based?
Robin Castillo is based in Lake Forest, California, United States while working with HST.
What companies has Robin Castillo worked for?
Robin Castillo has worked for Hst, Multiplan, Competitive Health, Inc, Caresolutions / Stratacare, Inc, and Beech Street.
Who are Robin Castillo's colleagues at HST?
Robin Castillo's colleagues at HST include Vinícius Tiene, Cecil Webb, Célia Maria De Jesus Esch, Andrea Da Silva De Souza Rezende, and Kevin Glass.
How can I contact Robin Castillo?
You can use AeroLeads to view verified contact signals for Robin Castillo at HST, including work email, phone, and LinkedIn data when available.
What schools did Robin Castillo attend?
Robin Castillo studied at Irvine Valley College.
What skills is Robin Castillo known for?
Robin Castillo is listed with skills including Managed Care, Ppo, Insurance, Employee Benefits, Health Insurance, Crm, Management, and Sales.
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