BLOODSTAIN PATTERN ANALYSIS INSTRUCTORS
www.northampton.edu/BPA
LEEANN SINGLEY, MS has has more than 25 years experience in forensic science having been employed for 17 years as
a forensic scientist for the Pennsylvania State Police. She began her BPA study in 1993 and has had the unique opportunity
to perform BPA at the crime scene and in the laboratory setting. Upon retirement from the PSP, she formed Grayson Singley
Associates, LLC to continue her forensic work by providing consulting and education services in BPA.
She has instructed numerous training workshops and seminars and has delivered presentations on BPA in the United States,
Canada, the Netherlands and Australia. She has consulted on cases in eight US states and Canada and has qualified as an
expert witness on over 90 occasions.
Mrs. Singley is also a Distinguished Member and former President of the International Association of Bloodstain Pattern
Analysis (IABPA). She served as a member of the Scientific Working Group on Bloodstain Pattern Analysis (SWGSTAIN),
where she chaired the Quality Assurance Subcommittee. She was recently appointed to the federally convened Organization of
Scientific Area Committees (OSAC) Bloodstain Pattern Analysis Subcommittee. Courses: Basic Bloodstain Pattern Analysis,
Advanced Bloodstain Pattern Analysis
TOBY L. WOLSON, MS., F-ABC is a Criminalist Supervisor in the Forensic Identification Section of a police crime laboratory.
His duties include Forensic DNA analysis and Bloodstain Pattern Analysis.
He has more than 32 years of experience as a forensic biologist. He began his study in BPA in 1983 and has developed into
an internationally recognized instructor, having taught more than 1800 students from more than 30 countries in 84 basic and
advanced workshops.
Mr. Wolson is a Fellow in the American Academy of Forensic Sciences (AAFS) and is a former President of the International
Association of Bloodstain Pattern Analysts (IABPA). He is a member of the OSAC (Organization of Scientific Area
Committees) Physics/Pattern Scientific Area Committee and is the Chairperson for the OSAC Bloodstain Pattern Analysis
Subcommittee. He is a former Executive Board Member of the Scientific Working Group on Bloodstain Pattern Analysis
(SWGSTAIN) and was a former Chairperson for the SWGSTAIN Training and Education Subcommittee. Mr. Wolson is
certified as a Molecular Biology Fellow by the American Board of Criminalistics (ABC). Course: Advanced Bloodstain
Pattern Analysis
MARK REYNOLDS, PhD is a former sworn officer with the Western Australia Police and currently serves in an unsworn
capacity for the agency as a Forensic Science Consultant Manager, Quality Assurance.
As the principal analyst or peer reviewing officer, he has been involved in more than 110 cases that have required the
examination, interpretation and reporting of bloodstains or bloodstain patterns. Dr. Reynolds has undertaken training,
delivered training or provided casework support in the USA, Canada, Brunei, Singapore and all states of Australia.
He is a former Regional VP of the IABPA and is a member and subcommittee chair of the Scientific Working Group on
Bloodstain Pattern Analysis (SWGSTAIN). Course: Fabric Bloodstain Pattern Analysis
TED SILENIEKS has more than 25 years experience working at the Forensic Science SA in Adelaide, South Australia
currently serving as the Evidence Recovery Coordinator in the Biology Section. He is widely regarded as one of Australia’s
leading Evidence Recovery Technicians. Mr. Silenieks holds a Bachelors in Applied Science and developed and coordinated
the pilot BPA fabrics course in Australia in 2009.
He has coordinated and supervised many research and development projects, resulting in over thirty principal or
co-authored presentations at different national and international Forensic Symposiums. He became actively involved in
BPA in 2004 and has been a member of the Australia NIFS Scientific Working Group on BPA since 2009. Course: Fabric
Bloodstain Pattern Analysis
DR. MARK JERMY currently teaches fluid dynamics and thermodynamics at the Department of
Mechanical Engineering, University of Canterbury, New Zealand. He has a research group
actively studying the mechanics of bloodstain formation and wounding, biological fluid flows
in breathing and circulation, and geothermal power. He previously worked as a fluid
dynamicist for the UK Ministry of Defence.Course: The Fluid Dynamics of Bloodstain
Pattern Formation
MS. ROSALYN ROUGH is a Forensic Senior Scientist at ESR, New Zealand’s primary
provider of forensic services to the New Zealand Police. During her 14 year tenure, her
duties have included crime scene examination, bloodstain pattern analysis, shoeprint
comparisons, screening of clothing for body fluids and assessment of clothing damage.
Course: The Fluid Dynamics of Bloodstain Pattern Formation
SFTY3
Northampton Community College
Fowler Family Southside Center
511 East Third Street
Bethlehem, PA 18015
www.northampton.edu/cbi