Atty. Katie Jelane Mailey

Atty. Katie Jelane Mailey

Katie Jelane Mailey is a lawyer practicing medical malpractice defense, long term care/nursing homes, insurance and 1 other area of law. Katie received a B.S.N. degree from University of Illinois in 2003, and has been licensed for 15 years.

Springfield Springfield 15 yrs experience 15 year
Call (217) 718-6912 Book Appointment

Profile Summary

About Katie Jelane Mailey at a glance

Katie Jelane Mailey is an Associate based in Springfield, Illinois, practicing at Heyl, Royster, Voelker & Allen Professional Corporation. They have 15+ years of legal experience, licensed to practice since 2011. Their practice focuses on medical malpractice, personal injury, elder law, and insurance. Admitted to practice in California (2011) and Illinois (2016). Educated at Whittier Law School (J.D., 2010) and University of Illinois (B.S.N., 2003). Active member of Illinois State Bar Association. Serands clients in Springfield, IL and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • Katie Jelane Mailey is a lawyer practicing medical malpractice defense, long term care/nursing homes, insurance and 1 other area of law
  • Katie received a B.S.N. degree from University of Illinois in 2003, and has been licensed for 15 years
  • Katie practices at Heyl, Royster, Voelker & Allen Professional Corporation in Springfield, IL

Practice Areas Explained

Katie Jelane Mailey's Areas of Practice

Each practice area below reflects the types of cases Katie Jelane Mailey handles, with a brief overview of what that area of law covers.

Medical Malpractice

Medical malpractice lawyers represent patients harmed by negligent doctors, hospitals, and other providers. Free case review, no fee unless you win.

Katie Jelane Mailey is one of 49,086 medical malpractice attorneys indexed nationally. Browse medical malpractice attorneys in Illinois →

Personal Injury

Personal injury attorneys help accident victims recover compensation for medical bills, lost wages, and pain & suffering. Most work on contingency — no fee unless you win.

Katie Jelane Mailey is one of 264,852 personal injury attorneys indexed nationally. Browse personal injury attorneys in Illinois →

Elder Law

Elder law attorneys for Medicaid planning, long-term care, guardianship, conservatorship, and elder abuse.

Katie Jelane Mailey is one of 53,430 elder law attorneys indexed nationally. Browse elder law attorneys in Illinois →

Insurance Law

Insurance attorneys for coverage disputes, bad faith claims, denied claims, and policy disputes.

Katie Jelane Mailey is one of 121,912 insurance attorneys indexed nationally. Browse insurance attorneys in Illinois →

Jurisdictional Context

Why local counsel matters in Illinois

Practicing law in Illinois. Legal matters in Illinois are governed by state-specific rules of civil and criminal procedure, statutes of limitations, and substantive law. Cases originating in Springfield are typically filed in the local municipal court or the appropriate Illinois state district court, depending on subject matter and amount in controversy. An attorney licensed in Illinois 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 Illinois courts without local counsel or pro hac vice admission.

Looking for additional Illinois attorneys? Browse all attorneys in Springfield or all attorneys in Illinois.

Frequently Asked

Common questions about Katie Jelane Mailey

Where is Katie Jelane Mailey's law office located?
Katie Jelane Mailey's law practice is located in Springfield, Illinois. The firm is Heyl, Royster, Voelker & Allen Professional Corporation. You can contact the office directly through this profile page.
What practice areas does Katie Jelane Mailey handle?
Katie Jelane Mailey focuses on medical malpractice, personal injury, elder law, insurance. Each practice area listed reflects experience handling cases of that type in Illinois.
How long has Katie Jelane Mailey practiced law?
Katie Jelane Mailey has 15+ years of legal experience and has been licensed since 2011.
Where did Katie Jelane Mailey go to law school?
Katie Jelane Mailey earned their education at (J.D., 2010); (B.S.N., 2003).
How can I contact Katie Jelane Mailey for a consultation?
You can contact Katie Jelane Mailey 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.

Education

J.D.
Whittier Law School
- 2010
B.S.N.
University of Illinois
- 2003

Bar Admissions

California
Admitted: 2011
Illinois
Admitted: 2016

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