Atty. Ellen M Costello

Atty. Ellen M Costello

Ellen M Costello is a lawyer practicing medical and dental malpractice, general litigation, health law and 1 other area of law. Ellen received a B.S. degree from St.

New Haven New Haven 38 yrs experience 38 year
Call (475) 306-7913 Book Appointment

Profile Summary

About Ellen M Costello at a glance

Ellen M Costello is a Member based in New Haven, Connecticut, practicing at Del Sole & Del Sole, L.L.P.. They have 38+ years of legal experience, licensed to practice since 1988. Their practice focuses on employment, litigation, and health care. Admitted to practice in Connecticut U.S. District Court, District of Connecticut (1988). Educated at Suffolk University (J.D., 1988) and St. Joseph's College (B.S. Health, 1984). Recognitions include Peer Reviewed. Active member of Connecticut and American Bar Associations American Association of Nurse Attorneys (Director and Treasurer, Connecticut Chapter) Connecticut Defense Lawyers Association. Serands clients in New Haven, CT and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • Ellen M Costello is a lawyer practicing medical and dental malpractice, general litigation, health law and 1 other area of law
  • Ellen received a B.S. degree from St. Joseph's College in 1984, and has been licensed for 38 years
  • Ellen practices at Del Sole & Del Sole, L.L.P. in New Haven, CT

Practice Areas Explained

Ellen M Costello's Areas of Practice

Each practice area below reflects the types of cases Ellen M Costello handles, with a brief overview of what that area of law covers.

Employment Law

Employment lawyers represent workers in wrongful termination, discrimination, harassment, wage & hour disputes, and severance negotiations.

Ellen M Costello is one of 169,120 employment attorneys indexed nationally. Browse employment attorneys in Connecticut →

Civil Litigation

Civil litigation attorneys for breach of contract, business disputes, civil rights, and class action lawsuits.

Ellen M Costello is one of 454,532 litigation attorneys indexed nationally. Browse litigation attorneys in Connecticut →

Health Care Law

Health care attorneys for HIPAA, Medicare, Medicaid, regulatory compliance, and medical licensing matters.

Ellen M Costello is one of 66,735 health care attorneys indexed nationally. Browse health care attorneys in Connecticut →

Jurisdictional Context

Why local counsel matters in Connecticut

Practicing law in Connecticut. Legal matters in Connecticut are governed by state-specific rules of civil and criminal procedure, statutes of limitations, and substantive law. Cases originating in New Haven are typically filed in the local municipal court or the appropriate Connecticut state district court, depending on subject matter and amount in controversy. An attorney licensed in Connecticut brings working knowledge of local procedural deadlines, judicial practices in this andnue, and the substantive law that applies to cases brought here. Out-of-state attorneys generally cannot represent clients in Connecticut courts without local counsel or pro hac vice admission.

Looking for additional Connecticut attorneys? Browse all attorneys in New Haven or all attorneys in Connecticut.

Frequently Asked

Common questions about Ellen M Costello

Where is Ellen M Costello's law office located?
Ellen M Costello's law practice is located in New Haven, Connecticut. The firm is Del Sole & Del Sole, L.L.P.. You can contact the office directly through this profile page.
What practice areas does Ellen M Costello handle?
Ellen M Costello focuses on employment, litigation, health care. Each practice area listed reflects experience handling cases of that type in Connecticut.
How long has Ellen M Costello practiced law?
Ellen M Costello has 38+ years of legal experience and has been licensed since 1988.
Where did Ellen M Costello go to law school?
Ellen M Costello earned their education at (J.D., 1988); (B.S. Health, 1984).
How can I contact Ellen M Costello for a consultation?
You can contact Ellen M Costello directly through this profile page. Click "Ask the Attorney" to submit a question, or "Schedule a Consultation" to book a meeting. Most claimed-profile attorneys respond within one business day.
What awards or recognition has Ellen M Costello received?
Ellen M Costello's notable recognition includes: Peer Reviewed.

Education

J.D.
Suffolk University
- 1988
B.S. Health
St. Joseph's College
- 1984

Awards

Peer Reviewed

Bar Admissions

Connecticut U.S. District Court, District of Connecticut
Admitted: 1988

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