Karl R Leinsing, PE Expert Witness
Curriculum Vitae

Contact this Expert Witness

  • Company: ATech Designs, Inc.
  • Phone: 603-926-8216
  • Cell: 603-203-0365
  • Fax: 603-749-0079
  • Website: www.atechdesigns.com
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Specialties & Experience of this Expert Witness

General Specialties:

Medical Devices and Engineering

Specialty Focus:

intravenous, IV, needlefree, valves, mitral valve, cardiovascular, FEA, expert, disposables, AAA, nitinol, pumps, percutaneous, mitral valve repair, sutures, stents, hernia, staplers, fasteners, plastics, polymers, inventor, failure analysis, knitting, textile, injector, syringes, catheters, CPAP


BS Mechanical Engineering, Univ. of New Hampshire; MS Mechanical Engineering, NC A&T State University

Years in Practice:


Number of Times Deposed/Testified in Last 4 Yrs:


Additional Information

Award winning nationally recognized medical device product development engineer. Experience in cardiovascular (AAA stents, mitral valve repair, heart remodeling, vascular assist devices), intravenous IV disposables & pumps, syringes, auto injectors, pen injectors, catheters, surgical instruments, minimally invasive instruments, e-cigarettes, CPAP, nebuliizers, RF endometrial ablation, Novasure, medical textiles, knitting, weaving, percutaneous devices, endoluminal devices, hernia repair, implants, animal studies, laparoscopic staplers, laparoscopic devices, medical grade plastics, polymers, manufacturing, prototypes, clinical studies, testing, FDA, GMP, and inspection.