School of Physical Therapy, Slippery Rock University, Slippery Rock, PA 16057
Phone 724 738 2080 |  Fax: 724 738 2113


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Mary Ann Holbein-Jenny, PhD, DPT
Associate Professor, Graduate School of Physical Therapy
Slippery Rock University, Slippery Rock, PA 16057
Phone: 724-738-2907
Fax: 724-738-2113
E-mail: maryann.holbein@sru.edu


Biosketch

Dr. Holbein-Jenny joined the SRU GSPT faculty in 1995.  She has been teaching the research curriculum since then and has guest lectured in ergonomics.  Her background includes ergonomics, occupational biomechanics, human subject experimentation, research design and data analysis, and industrial engineering.  She has worked in industry in engineering and as a consultant in ergonomics and occupational biomechanics.  Her research expertise is in balance and stability modeling and she was a post-doctoral research fellow at the internationally known University of Michigan Center for Ergonomics where she pursued this research.  More recently, she earned a DPT in order to enhance her teaching and better integrate clinical knowledge with her research interests.  She currently directs the Motion Measurement & Analysis Laboratory.  Dr. Holbein-Jenny has served as a manuscript reviewer for Ergonomics, IEEE Transactions on Rehabilitation Engineering and IEEE Computer Society.

Human Factors and Ergonomics Society

SRU-PT Motion Measurement and Analysis Laboratory 


Education 

1981-1985  B.S. (Industrial Engineering) University of Pittsburgh, Pittsburgh, PA 

1988-1989  M.S. (Industrial Engineering) University of Pittsburgh, Pittsburgh, PA 

1989-1993  Ph.D. (Industrial Engineering - Ergonomics/Occupational Biomechanics) University of Pittsburgh, Pittsburgh, PA.  Dissertation Title:  “Ergonomic Load-holding and Carrying Strategies Based on the Biomechanics of Human Movement and Postural Stability”

1995-2000  DPT (Doctor of Physical Therapy) Slippery Rock University, Slippery Rock, PA


Teaching Responsibilities 

Research I – PT 725
Research II – PT 726
Research III – PT 727
Research IV – PT 728
 


Research Interests

  •  Balance and stability modeling

  •  Defining functional stability limits & the effects of various 
     tasks and human conditions on these limit

  •  Developing analysis tools to incorporate stability as a constraint in performing activities

  •  Balance in the elderly

  •  Developing and validating stability measures for dynamic activities

  •  Gait analysis

  •  Human motion analysis


Selected Publications

Redfern, MS, Holbein, MA, Gottesman, D and Chaffin, DB.  Heelstrike during walking and carrying: implications for slip resistance testing.  Proceedings IV International Conference on Slipping, Tripping and Falling.  1991.

Holbein, MA and Redfern, MS.  A video-based method for kinematic analysis in a restricted workspace.  Advances in Industrial Ergonomics and Safety III.  Eds. W Karwowski and JW Yates, Taylor & Francis, 1991.

Holbein, MA and Redfern, MS.  Postural stability while holding loads using various strategies.  Advances in Industrial Ergonomics and Safety IV.  Ed. S Kumar, Taylor & Francis, 1992.

Holbein, MA and Redfern, MS.  Postural stability while walking and carrying loads in various postures.  Human Factors and Ergonomics Society Annual Meeting.  1994.

Holbein, MA and Chaffin, DB.  Stability limits in extreme postures: effects of load positioning, foot placement and strength.  Human Factors, 39(3):456-468, 1997.

Holbein, MA and Redfern, MS.  Functional stability limits while holding loads in various positions.  International Journal of Industrial Ergonomics, 19:387-395, 1997.

Holbein, MA and Redfern MS.  Postural stability while walking and carrying loads in various postures.  In Ergonomics and Musculoskeletal Disorders: Research on Manual Materials Handling, 1983-1996.  Eds. W Karwowski, M Wolgalter and PG Dempsey.  1998.

Holbein, MA and Chaffin, DB.  Stability limits in extreme postures: effects of load positioning and foot placement.  In Ergonomics and Musculoskeletal Disorders: Research on Manual Materials Handling, 1983-1996.  Eds. W Karwowski, M Wolgalter and PG Dempsey.  1998.

Courtney, TK, Sorock, GS, Manning, DP, Collins, JW and Holbein-Jenny, MA.  Occupational slip, trip, and fall-related injuries – can the contribution of slipperiness be isolated?  Ergonomics, 44(13); 1118-1137, 2002.

 


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Comments on page design should be sent to: Chris Hughes, PT, PhD, OCS, CSCS
last revised: 11/12/02