• Federal Criminal Trial and Appellate Practice
• Federal Grand Jury Practice
• Texas State Criminal Trial and Appellate Practice
• White Collar Criminal Defense
• Bribery and Public Corruption
• Environmental Crimes
• Health Care Fraud
• Tax Crimes and Investigations
• ERISA / Pension plan fraud and IRS issues
• Bank Fraud
• Mortgage and Lending Fraud
• Insurance Fraud
• Securities Fraud
• Government Regulatory Offenses
• Corporate Internal Investigations
• Money Laundering and Asset Forfeiture
• Arson for Profit
• Drug Crimes
• Gun Crimes
• Immigration Offenses
• Federal Wildlife Offenses

Additionally, Phil Umphres handles a limited number of civil trial and appellate matters.