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Tim Callahan

As Transonic’s new Surgical Marketing Manager, Tim Callahan brings a wealth of experience from a long career in medical device sales and marketing that included the position as VP and General Manager for Global Physical Assessment Business for Welch Allyn of Skaneateles, NY. Tim adds his expertise in value messaging, strategic planning, pricing, contract negotiations and business development to the Transonic marketing mix as the company expands its blood flow measurement surgical device offerings to its global market.

Recent Posts

09 Sep 2019

Video: Cerebrovascular Neurosurgeon on the Importance of Flow Measurement During Cerebrovascular Surgery

Many cerebrovascular neurosurgeons use a Doppler flow probe to measure flow velocity during a procedure. However, a...
09 Sep 2019

Video: Cerebrovascular Neurosurgeon on the Importance of Flow Measurement During Cerebrovascular Surgery

Many cerebrovascular neurosurgeons use a Doppler flow probe to measure flow velocity during a procedure. However, a...