Stephen Yedinak
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Stephen Yedinak Email & Phone Number

Vice President of Operations and Quality at Diagnosys LLC
Location: Westford, Massachusetts, United States 9 work roles 2 schools
1 work email found @diagnosys.com 4 phones found area 317 and 978 LinkedIn matched
✓ Verified July 2026 4 data sources Profile completeness 100%

Contact Signals · 1 work email · 4 phones

Work email s****@diagnosys.com
Direct phone (317) ***-****
LinkedIn Profile matched
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Current company
Role
Vice President of Operations and Quality
Location
Westford, Massachusetts, United States
Company size

Who is Stephen Yedinak? Overview

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Quick answer

Stephen Yedinak is listed as Vice President of Operations and Quality at Diagnosys LLC, a with 27 employees, based in Westford, Massachusetts, United States. AeroLeads shows a work email signal at diagnosys.com, phone signal with area code 317, 978, and a matched LinkedIn profile for Stephen Yedinak.

Stephen Yedinak previously worked as Vice President of Operations & Quality at Diagnosys Llc and Manufacturing Operations & SCM Consultant & Advisor at Sure Optics, Inc.. Stephen Yedinak holds Bs, Chemistry & Mathematics from State University Of New York At Albany.

Company email context

Email format at Diagnosys LLC

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{first_initial}{last}@diagnosys.com
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AeroLeads found 1 current-domain work email signal for Stephen Yedinak. Compare company email patterns before reaching out.

Profile bio

About Stephen Yedinak

An accomplished Manufacturing Operations, Regulatory Affairs & Quality Management Executive experienced in both public and private companies in the Medical, Optical and Telecommunications markets. An effective manufacturing professional who can bring a significant value-add to your company in a Global market demanding excellence in product Quality, Technology & Process Leadership, well-executed Manufacturing Systems and high Customer Flexibility. Core Competencies:Executive Management, Strategic Business Planning, Supply Chain Management, Production Operations, Global Outsourcing, NPI Program Management, Contract Negotiations, Cost Reduction Programs, Manufacturing Test Process Automation, Semiconductor Manufacturing, ISO Quality Systems Management, Continuous Improvement Programs, Team Building & Leadership.Business Strengths:A Transformational Leader. Able to guide organizations through periods of significant change. Directed a cross-functional team that relocated two factories in Bangkok, Thailand to Fuzhou, China following a catastrophic flood. Strategically Focused: Re-engineered an inefficient business with long lead times & high inventories into a world class organization with a responsive, highly effective supply chain. Consistently exceeded aggressive inventory, cost savings and margin targets. NPI Program Management: Adept at rapid and effective NPI product launch, from initial concept through commercialization & volume production. Transferred 16 products to Thailand & China in five years, generating $120M in new revenue.Cost Reduction Programs: An accomplished negotiator, with an impressive track record in reducing product costs. Implemented value analysis and cost reduction programs that decreased product costs by 40%, increased gross margins by 20% & consistently sustained a 20% EBITA.A Veteran Quality Manager: Experienced in implementing ISO ISO9001 & ISO13485 QMS and continuous improvement programs across global supply chains.

Listed skills include Manufacturing, Cross Functional Team Leadership, Product Development, Medical Devices, and 43 others.

Current workplace

Stephen Yedinak's current company

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Diagnosys LLC
Diagnosys Llc
Vice President of Operations and Quality
Westford, MA, US
Employees
27
AeroLeads page
9 roles

Stephen Yedinak work experience

A career timeline built from the work history available for this profile.

Vice President Of Operations And Quality

Westford, Ma, Us

Vice President Of Operations & Quality

Lowell, Ma

Manufacturing Operations & Scm Consultant & Advisor

Sure Optics, Inc.

Cambridge, Massachusetts

Jan 2015 - Feb 2017

Executive Director / Vice President Of Operations

Ii-Vi Photonics, Inc. / Aegis Lightwave

Woburn Ma

May 2009 - Jul 2014

Vice President Of Manufacturing Operations

North Chelmsford, Massachusetts

Oct 2005 - May 2009

Director Of Materials & Supply Chain Management

Billerica, Massachusetts

Aug 2003 - Oct 2005

Director Of Manufacturing And Supply Chain Management

Boxborough, Massachusetts

Feb 2000 - Jan 2003
Team & coworkers

Colleagues at Diagnosys LLC

Other employees you can reach at diagnosysllc.com. View company contacts for 27 employees →

2 education records

Stephen Yedinak education

FAQ

Frequently asked questions about Stephen Yedinak

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What company does Stephen Yedinak work for?

Stephen Yedinak works for Diagnosys LLC.

What is Stephen Yedinak's role at Diagnosys LLC?

Stephen Yedinak is listed as Vice President of Operations and Quality at Diagnosys LLC.

What is Stephen Yedinak's email address?

AeroLeads has found 1 work email signal at @diagnosys.com for Stephen Yedinak at Diagnosys LLC.

What is Stephen Yedinak's phone number?

AeroLeads has found 4 phone signal(s) with area code 317, 978 for Stephen Yedinak at Diagnosys LLC.

Where is Stephen Yedinak based?

Stephen Yedinak is based in Westford, Massachusetts, United States while working with Diagnosys LLC.

What companies has Stephen Yedinak worked for?

Stephen Yedinak has worked for Diagnosys Llc, Sure Optics, Inc., Ii-Vi Photonics, Inc. / Aegis Lightwave, Suturtek Incorporated, and Continuum Photonics.

Who are Stephen Yedinak's colleagues at Diagnosys LLC?

Stephen Yedinak's colleagues at Diagnosys LLC include Kimberly Thimothee, Brenda Schoff Martin, Naomi Diesendruck, Sarame Yang, and Caroline Taylor.

How can I contact Stephen Yedinak?

You can use AeroLeads to view verified contact signals for Stephen Yedinak at Diagnosys LLC, including work email, phone, and LinkedIn data when available.

What schools did Stephen Yedinak attend?

Stephen Yedinak holds Bs, Chemistry & Mathematics from State University Of New York At Albany.

What skills is Stephen Yedinak known for?

Stephen Yedinak is listed with skills including Manufacturing, Cross Functional Team Leadership, Product Development, Medical Devices, Program Management, Product Management, Start Ups, and Strategy.

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