County Forensics

2050 Williamsburg Rd

Huntingdon Valley, PA 19006

Phone:  215 - 464 - 8903

Fax:  267 - 571 - 2375

Email: rosowski@comcast.net

 I examine questioned handwriting, handprinting, typewriting and official documents to determine their author origin or authenticity. I have been engaged in this field of forensic science since September 1988. I have
examined hundred of thousands of documents covering over 4,100 cases.

Qualifications

I completed a two-year course of study under the tutelage of a court qualified Forensic Document Examiner employed by the Philadelphia Police Department. I have attended the following forensic Programs:

   Federal Bureau of Investigation      

   Fundamentals of Document Exam.      June 6, 1990        -       June 29,1990



   Federal Bureau of Investigation

   Typewriter Examination                       March 18, 1991   -       March 22, 1991





             Federal Bureau of Investigation      

             Basic Fingerprint Techniques                Sept. 19, 1991      -       Sept. 20, 1991

             Federal Bureau of Investigation      

             Advanced Latent Print Techniques         Sept. 9, 1988       -       Sept. 19, 1988

             Federal Bureau of Investigation      

             Latent Print Photography                      April 10, 1989      -       April 14, 1989

             United States Secret Service             

             Questioned Documents                       Jan. 30, 1989        -       Feb. 9, 1989

             United States Secret Service             

             Financial Fraud Investigations                March 16, 1992   -       March 27, 1992

             Governmental Services Program     

             Examination of Questioned Documents     Jan. 11, 1989    -        Jan. 13, 1989

             Rochester Institute of Technology

             Photography through the Microscope        Aug. 15, 1989    -       Aug. 16, 1989

             Rochester Institute of Technology

             Printing Techniques for the Q.D.E.           Nov. 13, 1989     -       Nov. 15, 1989

             Rochester Institute of Technology  

             Print Process Identification                      Nov. 19, 2002     -       Nov. 22, 2002

             M.A.A.F.S.                                           

             Annual Training Conference                                  1999, 2000, 2010

             A.C.F.E.                                                

             Annual Training Conference                                      1998 and 1999

             Police Chiefs Association        

             Evidence Collection                                                November 2, 2000

             I.A.S.I.U.                                              

             Fraud Awareness Seminar                       2003, 2004, 2005, 2006, 2008, 2009

             MAGLOCLEN                                  

             Identity Theft & Document Fraud                                May 1, 2003

             U.S. Department of Defense            

             Counterfeit Identification Training Program                 May 16, 2005

Court Qualifications

Since 1991, I have been qualified to testify in over one hundred-thirty cases in municipal, commonwealth and federal courts and in civil courts and proceedings.

           Affiliations
             Mid-Atlantic Association of Forensic Scientists         

 International Association of Special Investigative Units – Del. Val. Chapter  

Lectures
 I have instructed police officers, detectives and private sector fraud investigators and attorneys concerning the fundamentals of forensic document examination, the procurement and security of evidence and the identification of counterfeit documents. I have presented seminars at conferences sponsored by the  I.A.S.I.U. and A.C.F.E.

Publications

I have authored three manuals used by police officers and investigatory personnel in the Philadelphia Police Department. I have also authored articles for the Evidence and Technology Journal and the Journal of the National Association of Document Examiners.