Lawsonline™  Directory  Expert Witness  Toxic Tort

Dr. James C. Norris
Benton, Arkansas
6106 Worth Avenue, 72019


Contact:  James C. Norris
www.norrisconsultingservices.com
866-526-6774 Or Toll Free
norristoxicL@earthlink.net
6106 Worth Avenue
Benton, Arkansas 72019

Contact:  James C. Norris
www.norrisconsultingservices.com
866-526-6774
norristoxicL@earthlink.net
Dr. Norris has training in both pharmacology and toxicology and has been practicing toxicology for over 20 years. He is a recognized expert witness in pharmacology and toxicology for deposition and trial testimonies (Civil, Criminal, and Military courts; Plaintiff and Defense) in the United States, the United Kingdom and Hong Kong. He has provided testimony to governmental agencies, served as an industrial site crisis team member, and acted as a consultant to media (BBC). Dr. Norris' employment titles have included: Assistant Vice President of Toxicology & Carcinogenesis and Head of Inhalation Toxicology. He is a diplomate of the American Board of Toxicology and an EU Registered Toxicologist.
Information:  
Pharmaceuticals,  Pharmacology,  Toxic Exposures,  Toxic Tort,  Toxicology, 


Dr. Norris has training in both pharmacology and toxicology and has been practicing toxicology for over 20 years. He is a recognized expert witness in pharmacology and toxicology for deposition and trial testimonies (Civil, Criminal, and Military courts; Plaintiff and Defense) in the United States, the United Kingdom and Hong Kong. He has provided testimony to governmental agencies, served as an industrial site crisis team member, and acted as a consultant to media (BBC). Dr. Norris' employment titles have included: Assistant Vice President of Toxicology & Carcinogenesis and Head of Inhalation Toxicology. He is a diplomate of the American Board of Toxicology and an EU Registered Toxicologist.

Private Consultant in Chemical Toxicology and Chemical Carcinogenesis
Altadena, California
1009 E. Mendocino St, 91001


Contact:  Joseph Richard Landolph, Jr, Ph.D.
Private Consultant in Chemical Toxicology and Chemical Carcinogenesis WEBSITE
626-993-4397 Or Toll Free
joseph.landolph@med.usc.edu
1009 E. Mendocino St
Altadena, California 91001

Contact:  Joseph Richard Landolph, Jr, Ph.D.
Private Consultant in Chemical Toxicology and Chemical Carcinogenesis WEBSITE
626-993-4397
joseph.landolph@med.usc.edu
Cell: 626-993-4397
Joseph R. Landolph, Jr., Ph. D., received B. S. in Chem. from Drexel Univ., Phila., Pa., l971, and Ph. D. in Chemistry from Univ. of Calif. Berkeley, l976, where he studied BaP metabolism and cytotoxicity in mouse liver epithelial/fibroblastic cells. He performed postdoctoral study in chemical carcinogenesis (l977-1980) at the University of Southern California (USC). He was appointed Asst. Prof. of Microbiology/Pathology in l982, and is now Assoc. Prof. of Molecular Microbiology and Immunology/Pathology and Member, USC Cancer Center, Keck School of Medicine, USC.

His research interests include carcinogenicity of Ni/Cr compounds, activation of oncogenes/inactivation of tumor suppressor genes, and de-regulation of gene expression, in Ni/Cr carcinogenesis. He is an expert in chemically induced mutation/neoplastic transformation of mammalian cells.

He authored 61 scientific publications, gave 190 invited scientific lectures, and trained 20 M. S. students, 11 Ph. D. students and 30 postdoctoral fellows. He reviewed research grants for the US EPA, NIEHS, Chem. Pathol./AlTx-4 Study Sections, NIH; served as a member of Carcinogen Ident. Comm., Calif. EPA (1994-Present); Sci. Rev. Panel for Toxic Air Contaminants, Calif. Air Resour. Brd. (2003-2011); Drinking Water (2003-2009) and Human Health Res. (2003) Committees of US EPA’s Science Advisory Board; NAS Panel on U. S. EPA’s PCE Risk Assessment (2009-2010).

He received the Merck Award in Chemistry (Drexel Univ.); an American Cancer Society Postdoctoral Fellowship; an Edmundson Teaching Award (Dept. Path., USC); and a Traveling Lectureship Award (Soc. Tox.). He has held research grants from EPA, NCI, NIEHS. He serves as a part-time Consultant/Expert Witness in Chemical Toxicology and Chemical Carcinogenesis.
Information:  
Hazardous Materials,  Oncology,  Toxic Exposures,  Toxic Tort,  Toxicology, 


Cell: 626-993-4397
Joseph R. Landolph, Jr., Ph. D., received B. S. in Chem. from Drexel Univ., Phila., Pa., l971, and Ph. D. in Chemistry from Univ. of Calif. Berkeley, l976, where he studied BaP metabolism and cytotoxicity in mouse liver epithelial/fibroblastic cells. He performed postdoctoral study in chemical carcinogenesis (l977-1980) at the University of Southern California (USC). He was appointed Asst. Prof. of Microbiology/Pathology in l982, and is now Assoc. Prof. of Molecular Microbiology and Immunology/Pathology and Member, USC Cancer Center, Keck School of Medicine, USC.

His research interests include carcinogenicity of Ni/Cr compounds, activation of oncogenes/inactivation of tumor suppressor genes, and de-regulation of gene expression, in Ni/Cr carcinogenesis. He is an expert in chemically induced mutation/neoplastic transformation of mammalian cells.

He authored 61 scientific publications, gave 190 invited scientific lectures, and trained 20 M. S. students, 11 Ph. D. students and 30 postdoctoral fellows. He reviewed research grants for the US EPA, NIEHS, Chem. Pathol./AlTx-4 Study Sections, NIH; served as a member of Carcinogen Ident. Comm., Calif. EPA (1994-Present); Sci. Rev. Panel for Toxic Air Contaminants, Calif. Air Resour. Brd. (2003-2011); Drinking Water (2003-2009) and Human Health Res. (2003) Committees of US EPA’s Science Advisory Board; NAS Panel on U. S. EPA’s PCE Risk Assessment (2009-2010).

He received the Merck Award in Chemistry (Drexel Univ.); an American Cancer Society Postdoctoral Fellowship; an Edmundson Teaching Award (Dept. Path., USC); and a Traveling Lectureship Award (Soc. Tox.). He has held research grants from EPA, NCI, NIEHS. He serves as a part-time Consultant/Expert Witness in Chemical Toxicology and Chemical Carcinogenesis.

3TM Consulting, LLC
Houston, Texas
P.O. Box 941735, 77094


Contact:  Randy D. Horsak
www.3tmconsulting.com
281-752-6700 Or Toll Free
rhorsak@3tmconsulting.com
P.O. Box 941735
Houston, Texas 77094

Contact:  Randy D. Horsak
www.3tmconsulting.com
281-752-6700
rhorsak@3tmconsulting.com

Randy D. Horsak's CV


Registered Professional Engineer & Scientist Randy D. Horsak
with more than 40 years of experience in multiple phases of environmental engineering and science including consulting, engineering and construction. As an office supervisor, he was in charge of operations management and would take lead roles in strategic planning, business development, and proposal preparation. Along with his experience in the office, Randy Horsak has used his expertise to offer litigation support and expert witness testimony. He has managed and directed environmental projects in a variety of areas including those dealing with air pollution, and water treatment and purification. These cases require him to provide his knowledge on cases involving ambient air quality testing, noise, soil and sediment, groundwater, and surface water. Randy D. Horsak has worked on a wide range of sites and facilities including hazardous waste management facilities, fossil and nuclear power plants, and manufacturing and commercial facilities. He has also authored almost 50 professional publications and lectures.
Information:  
Environmental,  Environmental Engineering,  Exposure Assessment,  Groundwater Resources and Contamination,  Oil and Gas,  Oil Field Production,  Oil Field Production,  Toxic Exposures,  Toxic Tort,  Water and Flood Damage, 


Randy D. Horsak's CV


Registered Professional Engineer & Scientist Randy D. Horsak
with more than 40 years of experience in multiple phases of environmental engineering and science including consulting, engineering and construction. As an office supervisor, he was in charge of operations management and would take lead roles in strategic planning, business development, and proposal preparation. Along with his experience in the office, Randy Horsak has used his expertise to offer litigation support and expert witness testimony. He has managed and directed environmental projects in a variety of areas including those dealing with air pollution, and water treatment and purification. These cases require him to provide his knowledge on cases involving ambient air quality testing, noise, soil and sediment, groundwater, and surface water. Randy D. Horsak has worked on a wide range of sites and facilities including hazardous waste management facilities, fossil and nuclear power plants, and manufacturing and commercial facilities. He has also authored almost 50 professional publications and lectures.