Atty. Mark S. Lange

Atty. Mark S. Lange

Mr. Mark S.

Atlanta Atlanta 44 Years Experience 44 year
Call (470) 870-2447

Profile Summary

About Mark S. Lange at a glance

Mark S. Lange is a Partner based in Atlanta, Georgia, practicing at McKenna Long & Aldridge LLP. They have 44+ years of legal experience, licensed to practice since 1982. Their practice focuses on tax and health care. Admitted to practice in Florida (1982), U.S. Tax Court (1983), and Georgia (1987). Educated at DePaul University (M.S. Taxation, 1981) and Indiana University (J.D., 1980). Recognitions include AV Preeminent. Active member of Atlanta (Member, Taxation Section) and American (Member, Taxation Section) Bar Associations The Florida Bar (Member, Taxation Section) State Bar of Georgia (Member, Taxation Section) American Health Lawyers Association. Serves clients in Atlanta, GA and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • Mr. Mark S. Lange is a lawyer practicing taxation, pass-through entities, health care transactions and 2 other areas of law
  • Mark received a M.S. degree from DePaul University in 1981, and has been licensed for 44 years
  • Mark practices at McKenna Long & Aldridge LLP in Atlanta, GA

Practice Areas Explained

Mark S. Lange's Areas of Practice

Each practice area below reflects the types of cases Mark S. Lange handles, with a brief overview of what that area of law covers.

Tax Law

Tax attorneys handle IRS audits, tax debt, international tax, estate planning, and tax court litigation.

Mark S. Lange is one of 77,130 tax attorneys indexed nationally. Browse tax attorneys in Georgia →

Health Care Law

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

Mark S. Lange is one of 59,895 health care attorneys indexed nationally. Browse health care attorneys in Georgia →

Jurisdictional Context

Why local counsel matters in Georgia

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

Looking for additional Georgia attorneys? Browse all attorneys in Atlanta or all attorneys in Georgia.

Frequently Asked

Common questions about Mark S. Lange

Where is Mark S. Lange's law office located?
Mark S. Lange's law practice is located in Atlanta, Georgia. The firm is McKenna Long & Aldridge LLP. You can contact the office directly through this profile page.
What practice areas does Mark S. Lange handle?
Mark S. Lange focuses on tax, health care. Each practice area listed reflects experience handling cases of that type in Georgia.
How long has Mark S. Lange practiced law?
Mark S. Lange has 44+ years of legal experience and has been licensed since 1982.
Where did Mark S. Lange go to law school?
Mark S. Lange earned their education at (M.S. Taxation, 1981); (J.D., 1980).
How can I contact Mark S. Lange for a consultation?
You can contact Mark S. Lange 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 Mark S. Lange received?
Mark S. Lange's notable recognition includes: AV Preeminent.

Education

M.S. Taxation
DePaul University
- 1981
J.D.
Indiana University
- 1980

Awards

AV Preeminent

Bar Admissions

Florida
Admitted: 1982
U.S. Tax Court
Admitted: 1983
Georgia
Admitted: 1987

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