Doug Klein
4 email domains
AeroLeads people directory · profile
Doug Klein Email & Phone Number
1 work email found
@cisco.com
2 phones found area 847
LinkedIn matched
✓ Verified Jun 2026
3 data sources
Profile completeness 43%
Location
Lincolnshire, Illinois, United States
Who is Doug Klein? Overview
A concise factual answer block for searchers comparing this professional profile.
Quick answer
AeroLeads shows a work email signal at cisco.com, phone signal with area code 847, and a matched LinkedIn profile for Doug Klein.
Company email context
Email format at cisco.com
This section adds company-level context without repeating Doug Klein's masked contact details.
{first_initial}{last}@cisco.com
76% confidence
AeroLeads found 1 current-domain work email signal for Doug Klein. Compare company email patterns before reaching out.
Profile bio
About Doug Klein
Doug Klein possesses expertise in unified communications, cisco technologies, telephony, cloud computing, video conferencing and 39 more skills.
Listed skills include Unified Communications, Cisco Technologies, Telephony, Cloud Computing, and 40 others.
FAQ
Frequently asked questions about Doug Klein
Quick answers generated from the profile data available on this page.
What is Doug Klein's email address?
AeroLeads has found 1 work email signal at @cisco.com for Doug Klein.
What is Doug Klein's phone number?
AeroLeads has found 2 phone signal(s) with area code 847 for Doug Klein.
Where is Doug Klein based?
Doug Klein is based in Lincolnshire, Illinois, United States.
How can I contact Doug Klein?
You can use AeroLeads to view verified contact signals for Doug Klein, including work email, phone, and LinkedIn data when available.
What skills is Doug Klein known for?
Doug Klein is listed with skills including Unified Communications, Cisco Technologies, Telephony, Cloud Computing, Video Conferencing, Contact Centers, Routing, and Enterprise Software.
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