Regional Medical Director
Liberty Mutual & Helmsman Insurance Groups
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Constantine Gean Email & Phone Number
Regional Medical Director
at
Liberty Mutual & Helmsman Insurance Groups
1 work email found
@earthlink.net
2 phones found area 310
LinkedIn matched
✓ Verified May 2026
4 data sources
Profile completeness 100%
Current company
Liberty Mutual & Helmsman Insurance Groups
Role
Regional Medical Director
Location
Los Angeles, California, United States
Who is Constantine Gean? Overview
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Quick answer
Constantine Gean is listed as Regional Medical Director at Liberty Mutual & Helmsman Insurance Groups, based in Los Angeles, California, United States. AeroLeads shows a work email signal at earthlink.net, phone signal with area code 310, and a matched LinkedIn profile for Constantine Gean.
Constantine Gean previously worked as OR State MAC Committee Member at State Of Oregon Medical Advisory Committee (Mac) and Member at Western Occupational And Environmental Medicine Association (Woema). Constantine Gean holds Mba, Business from University Of California, Irvine.
Company email context
Email format at Liberty Mutual & Helmsman Insurance Groups
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{first_initial}{last}@earthlink.net
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AeroLeads found 1 current-domain work email signal for Constantine Gean. Compare company email patterns before reaching out.
Profile bio
About Constantine Gean
CONSTANTINE J. GEAN, MD, MS, MBA, FACOEMPhysician-executive, board-certified in Occupational Medicine with an MBA, MS Environmental toxicology and 15+ years’ experience as clinical physician, Corporate Medical Director, Chief Medical Officer, Operations VP (with P&L responsibilities) and Regional Medical Director (with oversight of multiple clinics in prior positions).Lead author of two books on medical pharmacology, The Pocket Drug Guide (3 editions; with Spanish and Polish translations) and The Index Of Prescription Drugs (2 editions). Board Member of the Oregon State Medical Advisory Committee (MAC). Chair Council on Education and Academic Affairs, American College of Occupational and Environmental Medicine (ACOEM).I am interested in medical media, Mobile Medical Tech and popularizing medical research. Most recently have produced medical research videos and podcasts for lay public (see: www.themedspot.net). Currently publish monthly column "The Med Tech Corner with Dr. Dean Gean" in WOEMA newsletter (see: www.WOEMA.org/resources/e-newsletter/ ) Awards received: (1) 2012 Board of Director’s Outstanding Achievement Award - American College of Occupational and Environmental Medicine (ACOEM)(2) 2009 President’s Award - American College of Occupational and Environmental Medicine (ACOEM)(3) 2008 Jean Spencer Felton Award for Excellence in Scientific Writing - Western Occupational and Environmental Medicine Association (WOEMA)
Listed skills include Healthcare, Managed Care, Medicine, Healthcare Management, and 3 others.
Current workplace
Constantine Gean's current company
Company context helps verify the profile and gives searchers a useful next step.
Liberty Mutual & Helmsman Insurance Groups
8 roles · 36 years
Constantine Gean work experience
A career timeline built from the work history available for this profile.
Or State Mac Committee Member
Current
State Of Oregon Medical Advisory Committee (Mac)
Jan 2008 - Present
Regional Medical Director
Current
Liberty Mutual & Helmsman Insurance Groups
Dec 2007 - Present
Member
Current
Western Occupational And Environmental Medicine Association (Woema)
Professional Association
1990 - Present
~36 yrs 4 mos
Former Member, Acoem Board Of Directors
American College Of Occupational And Environmental Medicine (Acoem)
Apr 2011 - 2014
Assoc. Clinical Professor ('95-'97) And Voluntary Faculty ('97-Present)
Regular Faculty 1995 to 1997, now Volunteer Faculty
Sep 1995 - Apr 2011
Chief Medical Officer (2005-2007) / Lead Medical Director (2002-2007)
2002 - 2007
~5 yrs
Vp Of Operations And Chief Medical Officer
Core Inc - Workplace Management
Mar 2000 - Apr 2002
4 education records
Constantine Gean education
Mba, Business
Occmed Residency + Ms Environmental Toxicology, Occupational And Environmental Medicine
Bachelor Of Science (Bs), Biochemistry
Internal Medicine / Primary Care Residency Pgy I Through Pgy Iii, Internal Medicine Primary Care
University Of Maryland Baltimore
FAQ
Frequently asked questions about Constantine Gean
Quick answers generated from the profile data available on this page.
What company does Constantine Gean work for?
Constantine Gean works for Liberty Mutual & Helmsman Insurance Groups.
What is Constantine Gean's role at Liberty Mutual & Helmsman Insurance Groups?
Constantine Gean is listed as Regional Medical Director at Liberty Mutual & Helmsman Insurance Groups.
What is Constantine Gean's email address?
AeroLeads has found 1 work email signal at @earthlink.net for Constantine Gean at Liberty Mutual & Helmsman Insurance Groups.
What is Constantine Gean's phone number?
AeroLeads has found 2 phone signal(s) with area code 310 for Constantine Gean at Liberty Mutual & Helmsman Insurance Groups.
Where is Constantine Gean based?
Constantine Gean is based in Los Angeles, California, United States while working with Liberty Mutual & Helmsman Insurance Groups.
What companies has Constantine Gean worked for?
Constantine Gean has worked for Liberty Mutual & Helmsman Insurance Groups, State Of Oregon Medical Advisory Committee (Mac), Western Occupational And Environmental Medicine Association (Woema), American College Of Occupational And Environmental Medicine (Acoem), and University Of California, Irvine.
How can I contact Constantine Gean?
You can use AeroLeads to view verified contact signals for Constantine Gean at Liberty Mutual & Helmsman Insurance Groups, including work email, phone, and LinkedIn data when available.
What schools did Constantine Gean attend?
Constantine Gean holds Mba, Business from University Of California, Irvine.
What skills is Constantine Gean known for?
Constantine Gean is listed with skills including Healthcare, Managed Care, Medicine, Healthcare Management, Utilization Management, Public Health, and Clinical Research.
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