Atty. John Thomas Seybert
John Thomas Seybert is a lawyer practicing social security, appeals, insurance litigation and 1 other area of law. John received a B.S. degree from Lehigh University in 1996, and has been licensed for 27 years.
Appeals & More Attorney · Serving New York, NY · 27+ Years Experience
Profile Summary
About John Thomas Seybert at a Glance
John Thomas Seybert is an Associate based in New York, New York, practicing at Sedgwick LLP. They have 27+ years of legal experience, licensed to practice since 1999. Their practice focuses on ssd, securities, health care, insurance, and appellate. Admitted to practice in Massachusetts (1999) and New York U.S. District Court, Eastern District of New York U.S. District Court, Southern District of (2000). Educated at St. John's University School of Law (J.D., 1999) and Lehigh University (B.S., 1996). Active member of American Bar Association. Serves clients in New York, NY and the surrounding metropolitan area.
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About John Thomas Seybert
- John Thomas Seybert is a lawyer practicing social security, appeals, insurance litigation and 1 other area of law
- John received a B.S. degree from Lehigh University in 1996, and has been licensed for 27 years
- John practices at Sedgwick LLP in New York, NY
Practice Areas Explained
John Thomas Seybert's Areas of Legal Practice
Each practice area below reflects the types of cases John Thomas Seybert handles, with a practical overview of what that area of law involves and how it may apply to your situation in New York.
Social Security Disability in New York
SSDI and SSI attorneys for disability claims, denied benefits, and Social Security appeals.
John Thomas Seybert is one of 26,311 ssd attorneys indexed nationally. Browse ssd attorneys in New York →
Securities Law in New York
John Thomas Seybert is one of 64,075 securities attorneys indexed nationally. Browse securities attorneys in New York →
Health Care Law in New York
Health care attorneys for HIPAA, Medicare, Medicaid, regulatory compliance, and medical licensing matters.
John Thomas Seybert is one of 66,157 health care attorneys indexed nationally. Browse health care attorneys in New York →
Insurance Law in New York
Insurance attorneys for coverage disputes, bad faith claims, denied claims, and policy disputes.
John Thomas Seybert is one of 120,903 insurance attorneys indexed nationally. Browse insurance attorneys in New York →
Appellate Practice in New York
Appellate attorneys for civil and criminal appeals at state and federal court.
John Thomas Seybert is one of 85,572 appellate attorneys indexed nationally. Browse appellate attorneys in New York →
Jurisdictional Context
Why Local Counsel Matters in New York
Practicing law in New York. Legal matters in New York are governed by state-specific rules of civil and criminal procedure, statutes of limitations, and substantive law. Cases originating in New York are typically filed in the local municipal court or the appropriate New York state district court, depending on subject matter and amount in controversy. An attorney licensed in New York brings working knowledge of local procedural deadlines, judicial practices in this venue, and the substantive law that applies to cases brought here. Out-of-state attorneys generally cannot represent clients in New York courts without local counsel or pro hac vice admission.
New York Courts and Legal Process
Choosing a New York-based attorney means your counsel already knows the local docketing timelines, preferred filing formats, and how individual judges typically rule on procedural motions — details that only come from practicing in this jurisdiction day after day. That local familiarity can translate to better strategy, faster filings, and fewer costly surprises.
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Professional Profile
Why Clients in New York Choose John Thomas Seybert
Selecting an attorney is one of the most consequential decisions you can make when a legal matter arises. Below are the core qualities that distinguish John Thomas Seybert's practice in the field of ssd, securities, health care, insurance, and appellate.
Decade-Tested Legal Experience
John Thomas Seybert brings 27+ years of hands-on legal practice — enough to have navigated the recurring fact patterns, procedural traps, and negotiation dynamics that shape case outcomes.
Multi-State Bar Admission
Licensed in Massachusetts and New York U.S. District Court, Eastern District of New York U.S. District Court, Southern District of, John Thomas Seybert can represent clients in cases that span state lines or require counsel in multiple jurisdictions.
Broad Practice Area Coverage
Covering ssd, securities, and health care, John Thomas Seybert can address the full spectrum of a client's legal needs without requiring referrals to separate specialists for each issue.
Local Presence in New York
A New York-based practice means John Thomas Seybert attends hearings in the same courthouses, knows the local clerks, and understands the unwritten scheduling norms that affect every case filed here.
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How People Find John Thomas Seybert Online
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John Thomas Seybert's Practice Areas & Specializations
Education & Law School Background
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