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David Greenhaus Email & Phone Number

President, Greenhaus Business Services at 800response

Location: Burlington, Vermont, United States 2 work roles 1 school

1 work email found @800response.com 3 phones found area 802 LinkedIn matched

✓ Verified May 2026 4 data sources Profile completeness 100%

Current company

800response

Role

President, Greenhaus Business Services

Location

Burlington, Vermont, United States

Company size

38 employees

Who is David Greenhaus? Overview

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Quick answer

David Greenhaus is listed as President, Greenhaus Business Services at 800response, a company with 38 employees, based in Burlington, Vermont, United States. AeroLeads shows a work email signal at 800response.com, phone signal with area code 802, and a matched LinkedIn profile for David Greenhaus.

David Greenhaus previously worked as Director of Regulatory Affairs at 800Response and President at Greenhaus Business Services. David Greenhaus holds Bachelor'S Degree, Business Administration And Management, General from University Of Vermont.

Company email context

Email format at 800response

This section adds company-level context without repeating David Greenhaus's masked contact details.

{first_initial}{last}@800response.com

89% confidence

AeroLeads found 1 current-domain work email signal for David Greenhaus. Compare company email patterns before reaching out.

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Profile bio

About David Greenhaus

Currently, I hold the position of Director of Regulatory Affairs at 800response and have been a member of the industry committee that sets toll-free policy for over 20 years. My experience in telecommunications includes oversight of many facets of the toll-free long distance business. I have held a variety of senior management telecom positions, including President of the Long Distance Partnership, a regional reseller that operated in Northern New England, and I currently serve as Director of 1-800-AFTA, Co-Chair of SNAC (SMS/800 Number Administration Committee), and am a member of the NANC (North American Number Council). Prior to entering the telecommunications business in 1988, I practiced as a Certified Public Accountant, and as President of Greenhaus Business Advisory Services. I have provided finance and management services to real estate, telecommunications, manufacturing and retail organizations.Specialties: Telecommunications - Regulatory AffairsToll-free policy

Listed skills include Telecommunications, Business Planning, Marketing Strategy, Management Consulting, and 14 others.

Current workplace

David Greenhaus's current company

Company context helps verify the profile and gives searchers a useful next step.

800Response

President, Greenhaus Business Services

south burlington, vermont, united states

Website

800response.com

Employees

38

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Company profile

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2 roles · 25 years

David Greenhaus work experience

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

Director Of Regulatory Affairs

800Response

President

Current

Greenhaus Business Services

Business Planning, Financial Forecasting, CFO Services, Management Advisory Services

2001 - Present ~25 yrs 4 mos

Team & coworkers

Colleagues at 800response

Other employees you can reach at 800response.com. View company contacts for 38 employees →

LT

Lorena Totu Colleague at 800Response Burlington, Vermont, United States, United States View → HA

Harver Almeta Colleague at 800Response Taiwan, Taiwan, Province Of China View → KM

Keith Mayhue Colleague at 800Response Burlington, Vermont, United States, United States View → DT

Dawn Tremmel Colleague at 800Response Colchester, Vermont, United States, United States View → RS

Rodney Strong Colleague at 800Response Burlington, Vermont, United States, United States View → SV

Stacy Vincent Colleague at 800Response Burlington, Vermont, United States, United States View → DM

Dennis Michel Colleague at 800Response South Burlington, Vermont, United States, United States View → KL

Kellie Lamaster Colleague at 800Response Burlington, Vermont, United States, United States View → AW

Ashley Watson Colleague at 800Response Burlington, Vermont, United States, United States View → KR

Kishwar Rizwan Colleague at 800Response Bahawalpur District, Punjab, Pakistan, Pakistan View →

1 education record

David Greenhaus education

University Of Vermont

Business Administration And Management, General

FAQ

Frequently asked questions about David Greenhaus

Quick answers generated from the profile data available on this page.

What company does David Greenhaus work for?

David Greenhaus works for 800response.

What is David Greenhaus's role at 800response?

David Greenhaus is listed as President, Greenhaus Business Services at 800response.

What is David Greenhaus's email address?

AeroLeads has found 1 work email signal at @800response.com for David Greenhaus at 800response.

What is David Greenhaus's phone number?

AeroLeads has found 3 phone signal(s) with area code 802 for David Greenhaus at 800response.

Where is David Greenhaus based?

David Greenhaus is based in Burlington, Vermont, United States while working with 800response.

What companies has David Greenhaus worked for?

David Greenhaus has worked for 800Response and Greenhaus Business Services.

Who are David Greenhaus's colleagues at 800response?

David Greenhaus's colleagues at 800response include Lorena Totu, Harver Almeta, Keith Mayhue, Dawn Tremmel, and Rodney Strong.

How can I contact David Greenhaus?

You can use AeroLeads to view verified contact signals for David Greenhaus at 800response, including work email, phone, and LinkedIn data when available.

What schools did David Greenhaus attend?

David Greenhaus holds Bachelor'S Degree, Business Administration And Management, General from University Of Vermont.

What skills is David Greenhaus known for?

David Greenhaus is listed with skills including Telecommunications, Business Planning, Marketing Strategy, Management Consulting, Strategic Planning, Executive Management, Social Media Marketing, and Marketing.

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