Atty. Mark Frederick Weiss
Mark Frederick Weiss is a lawyer practicing health care, corporate law, business law and 2 other areas of law. Mark received a B.A. degree from University of California at Irvine in 1976, and has been licensed for 47 years.
Business Law & More Attorney · Serving Los Angeles, CA · 47+ Years Experience
Profile Summary
About Mark Frederick Weiss at a Glance
Mark Frederick Weiss is a CEO based in Los Angeles, California, practicing at Advisory Law Group A Professional Corporation. They have 47+ years of legal experience, licensed to practice since 1979. Their practice focuses on business and health care. Admitted to practice in California (1979), U.S. Tax Court (1979), and Texas (2013). Educated at University of Southern California (J.D., 1979) and University of California at Irvine (B.A., 1976). Recognitions include AV Preeminent. Serves clients in Los Angeles, CA and the surrounding metropolitan area.
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About Mark Frederick Weiss
- Mark Frederick Weiss is a lawyer practicing health care, corporate law, business law and 2 other areas of law
- Mark received a B.A. degree from University of California at Irvine in 1976, and has been licensed for 47 years
- Mark practices at Advisory Law Group A Professional Corporation in Los Angeles, CA
Practice Areas Explained
Mark Frederick Weiss's Areas of Legal Practice
Each practice area below reflects the types of cases Mark Frederick Weiss handles, with a practical overview of what that area of law involves and how it may apply to your situation in Los Angeles.
Business & Corporate Law in Los Angeles
Business attorneys advise founders and growing companies on entity formation, contracts, financing, M&A, and dispute resolution.
Mark Frederick Weiss is one of 497,491 business attorneys indexed nationally. Browse business attorneys in California →
Health Care Law in Los Angeles
Health care attorneys for HIPAA, Medicare, Medicaid, regulatory compliance, and medical licensing matters.
Mark Frederick Weiss is one of 66,157 health care attorneys indexed nationally. Browse health care attorneys in California →
Jurisdictional Context
Why Local Counsel Matters in Los Angeles
Practicing law in California. Legal matters in California are governed by state-specific rules of civil and criminal procedure, statutes of limitations, and substantive law. Cases originating in Los Angeles are typically filed in the local municipal court or the appropriate California state district court, depending on subject matter and amount in controversy. An attorney licensed in California 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 California courts without local counsel or pro hac vice admission.
Los Angeles Courts and Legal Process
Choosing a Los Angeles-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.
Looking for additional California attorneys? Browse all attorneys in Los Angeles or all attorneys in California.
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Professional Profile
Why Clients in Los Angeles Choose Mark Frederick Weiss
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 Mark Frederick Weiss's practice in the field of business and health care.
Decade-Tested Legal Experience
Mark Frederick Weiss brings 47+ 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 California, U.S. Tax Court, and Texas, Mark Frederick Weiss can represent clients in cases that span state lines or require counsel in multiple jurisdictions.
Broad Practice Area Coverage
Covering business and health care, Mark Frederick Weiss can address the full spectrum of a client's legal needs without requiring referrals to separate specialists for each issue.
Local Presence in Los Angeles
A Los Angeles-based practice means Mark Frederick Weiss attends hearings in the same courthouses, knows the local clerks, and understands the unwritten scheduling norms that affect every case filed here.
Case Types
Common Legal Issues Mark Frederick Weiss Handles in Los Angeles
Below is a representative sample of the types of matters Mark Frederick Weiss has experience with under California law. If your situation involves one of these case categories, this attorney may be well positioned to help you understand your options.
This list is illustrative, not exhaustive. Contact Mark Frederick Weiss directly to discuss the specifics of your situation.
Search Reference
How People Find Mark Frederick Weiss Online
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Mark Frederick Weiss's Practice Areas & Specializations
Education & Law School Background
Awards & Professional Honors
Bar Admissions & Licensed Jurisdictions
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