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Sheila Costin Email & Phone Number
Partner
at
Costin Marcus PLLC
1 work email found
@holmesandcostin.com
LinkedIn matched
✓ Verified July 2026
4 data sources
Profile completeness 100%
Who is Sheila Costin? Overview
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Quick answer
Sheila Costin is listed as Partner at Costin Marcus PLLC, based in Alexandria, Virginia, United States. AeroLeads shows a work email signal at holmesandcostin.com and a matched LinkedIn profile for Sheila Costin.
Sheila Costin previously worked as Partner at Holmes Costin & Marcus Pllc and Partner at Holmes & Costin, Pllc. Sheila Costin holds Jd, Law from Georgetown University Law Center.
Company email context
Email format at Costin Marcus PLLC
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{first_initial}{last}@holmesandcostin.com
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AeroLeads found 1 current-domain work email signal for Sheila Costin. Compare company email patterns before reaching out.
Profile bio
About Sheila Costin
I have been litigating civil cases in federal and state court for the past 24 years. I handle cases involving business disputes and fiduciary litigation including will contests, breach of fiduciary duty claims involving Trustees or Executors and disputes that arise among beneficiaries. I also help families in guardianship proceedings and serve as a Guardian ad Litem for adults.
Listed skills include Litigation, Civil Litigation, Trials, Courts, and 9 others.
Current workplace
Sheila Costin's current company
Company context helps verify the profile and gives searchers a useful next step.
Costin Marcus Pllc
Website
AeroLeads page
6 roles
Sheila Costin work experience
A career timeline built from the work history available for this profile.
Partner
Partner
Holmes & Costin, Pllc
Of Counsel
Cochran & Owen, Llc
Sep 2004 - Jul 2010
Mar 2002 - Sep 2004
Principal
Richards Mcgettigan Reilly & West, Pc
Aug 1990 - Jan 2002
2 education records
Sheila Costin education
Jd, Law
Ba, Government
FAQ
Frequently asked questions about Sheila Costin
Quick answers generated from the profile data available on this page.
What company does Sheila Costin work for?
Sheila Costin works for Costin Marcus PLLC.
What is Sheila Costin's role at Costin Marcus PLLC?
Sheila Costin is listed as Partner at Costin Marcus PLLC.
What is Sheila Costin's email address?
AeroLeads has found 1 work email signal at @holmesandcostin.com for Sheila Costin at Costin Marcus PLLC.
Where is Sheila Costin based?
Sheila Costin is based in Alexandria, Virginia, United States while working with Costin Marcus PLLC.
What companies has Sheila Costin worked for?
Sheila Costin has worked for Costin Marcus Pllc, Holmes Costin & Marcus Pllc, Holmes & Costin, Pllc, Cochran & Owen, Llc, and Fairfax County Attorney'S Office.
How can I contact Sheila Costin?
You can use AeroLeads to view verified contact signals for Sheila Costin at Costin Marcus PLLC, including work email, phone, and LinkedIn data when available.
What schools did Sheila Costin attend?
Sheila Costin holds Jd, Law from Georgetown University Law Center.
What skills is Sheila Costin known for?
Sheila Costin is listed with skills including Litigation, Civil Litigation, Trials, Courts, Commercial Litigation, Trial Practice, Legal Advice, and Legal Research.
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