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CHARLES L. SIFERS: 

Former Regent; Sustaining Member (2000-05) of the National College for DUI Defense.  During his tenure he served as Co-Chair of the Board Certification Committee.  He lectured on DUI Defense during NCDD's Trial College, held yearly at Harvard Law School in Cambridge, Massachusetts.  He shared his rare DUI Defense knowledge with 100's of other DUI Defense attorneys throughout Oklahoma and the United States.  Among many associations memberships, Mr. Sifers is a Member of the Oklahoma County Criminal Defense Lawyers Association and Member of the Oklahoma Criminal Defense Lawyers Association.  The Oklahoma Bar Association requests Charles Sifers to speak frequently on Oklahoma DUI Law.  He is also on the Board of Directors for the Criminal Law Section for the Oklahoma Bar Association. 

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A few of Charles L. Sifers' Qualifications are:

Former Regent

National College for DUI Defense

Board Certified

In DUI Defense by NCDD under guidelines of the American Bar Association
(one of ONLY 34 in the United States & the ONLY one in the Oklahoma City area

Co-Chairman

Oklahoma Bar Association:  Continuing Legal Education Committee - Criminal Law Section Co-Chairman

State Certified

Operator/Maintenance Specialist Intoxilyzer 5000-D

Certified Trainer/Administrator

Standardized Field Sobriety Tests (SFST)

Graduate

Robert F. Borkenstein  Course on Alcohol, Drugs, & Highway Safety Testing Research & Litigation - Oklahoma's only lawyer to attend this law enforcement course

Graduate

Complete Blood/Urine Training Course. Tahoe, Nevada, 1998

Graduate

Drug Recognition Expert (DRE) Training

Co-Owner

Eight (8) Intoxilyzer 5000-D Breath Machines
...more than any other Oklahoma DUI Law Office

Multi Time Graduate/Instructor

"Mastering Scientific Evidence"
Atlanta, Georgia & Dallas, Texas

Member

American Trial Lawyers Association

Multi Time Graduate/Instructor

NCDD's Annual DUI Trial College held at Harvard Law School



C. JEFFREY SIFERS:

Oklahoma DUI Lawyer, long before attending Oklahoma City University of Law where he received the Cali award for Trial Practice and Administrative Law, Jeff Sifers attended training seminars on such topics as Standardized Field Sobriety Testing; Intoxilyzer 5000-D Breath Testing Machines; and, Drug Recognition Expert (DRE).  He excelled in these areas to become a certified instructor/trainer on many of these topics.  He subsequently became a consultant and opinion witness on these topics in Oklahoma, North Carolina, and Georgia.  And, this was BEFORE he became a lawyer.

Jeff Sifers' has lectured on DUI Defense for the Oklahoma Bar Association, the Oklahoma State District Judges, and for the Oklahoma Municipal Judges Conference.  He has instructed many Oklahoma Attorneys in Oklahoma on Oklahoma DUI Defense.

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A few of Jeff Sifers' Qualifications are:

State Certified

Operator/Supervisor Intoxilyzer 5000-D

Certified Trainer/Administrator

Standardized Field Sobriety Tests (SFST)

Graduate

Drug Recognition Expert (DRE) Training

Expert Witness

Intoxilyzer 5000-D & SFST

Co-Owner

Eight (8) Intoxilyzer 5000-D Breath Machines
...more than any other Oklahoma DUI Law Office

Multi Time Graduate/Instructor

"Mastering Scientific Evidence"
Atlanta, Georgia & Dallas, Texas

Graduate

NCDD's Annual DUI Trial College held at Harvard Law School



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Address: Court Plaza Building   Suite 950, 228 Robert S. Kerr   Oklahoma City, OK 73102   Phone: (405) 232-3388