Daniel Costello
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Daniel Costello Email & Phone Number

Regional Director of Operations at National Breathe Free Sinus & Allergy Centers
Location: Baltimore, Maryland, United States 7 work roles 1 school
1 work email found @entellusmedical.com LinkedIn matched
✓ Verified May 2026 4 data sources Profile completeness 100%

Contact Signals · 1 work email

Work email d****@entellusmedical.com
LinkedIn Profile matched
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Current company
National Breathe Free Sinus & Allergy Centers
Role
Regional Director of Operations
Location
Baltimore, Maryland, United States
Company size
3 employees

Who is Daniel Costello? Overview

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Quick answer

Daniel Costello is listed as Regional Director of Operations at National Breathe Free Sinus & Allergy Centers, a company with 3 employees, based in Baltimore, Maryland, United States. AeroLeads shows a work email signal at entellusmedical.com and a matched LinkedIn profile for Daniel Costello.

Daniel Costello previously worked as Operations Manager at Frederick Breathe Free Sinus & Allergy Centers and Sales Representative at Entellus Medical, Inc., Now A Part Of Stryker. Daniel Costello holds Bachelor'S Degree, Business, Management, Marketing, And Related Support Services from Holy Family University.

Company email context

Email format at National Breathe Free Sinus & Allergy Centers

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{first_initial}{last}@entellusmedical.com
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AeroLeads found 1 current-domain work email signal for Daniel Costello. Compare company email patterns before reaching out.

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Profile bio

About Daniel Costello

Daniel Costello is a Regional Director of Operations at National Breathe Free Sinus & Allergy Centers. He possess expertise in sales, motivated self starter, dedication to work, work ethic.

Listed skills include Sales, Motivated Self Starter, Dedication To Work, and Work Ethic.

Current workplace

Daniel Costello's current company

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

National Breathe Free Sinus & Allergy Centers
National Breathe Free Sinus & Allergy Centers
Regional Director of Operations
Website
nationalbreathefree.com
Employees
3
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7 roles · 17 years

Daniel Costello work experience

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

Sales Representative

Entellus Medical, Inc., Now A Part Of Stryker
Dec 2013 - May 2021

Sales Representative

Stryker
Mar 2018 - Mar 2021

Pharmaceutical Sales Representative

Ashfield Healthcare Ireland

Educated potential doctors on the products and services Effectively managed 3-state territory with over 130 doctors Controlled a high percentage of the market shareUtilized selling techniques, and ability to develop and maintain a rapport with doctors to increase orders and establish repeat business Rejuvenated past business with doctors who had previous.

Jul 2013 - Nov 2013

Instructor

Spring Mill Country Club

Facilitated Golf clinics for group 5-16 years old Taught the fundamentals and rules of golf to my students through my past experiences Motivated the younger groups by incorporating fun activities to keep their interestAdministered client relationship management functions to increase retention and satisfaction Faciliated day-to-day schedules for lessons.

2009 - 2013 ~4 yrs

Warehouse

Jofit
2009 - 2012 ~3 yrs
Team & coworkers

Colleagues at National Breathe Free Sinus & Allergy Centers

Other employees you can reach at nationalbreathefree.com. View company contacts for 3 employees →

AC Abbie Christensen Abbie Christensen Colleague at National Breathe Free Sinus & Allergy Centers Minneapolis, Minnesota, United States, United States View → DS Denise Schoss, Phr Denise Schoss, Phr Colleague at National Breathe Free Sinus & Allergy Centers Maple Grove, Minnesota, United States, United States View → OV Orlando Vargas Orlando Vargas Colleague at National Breathe Free Sinus & Allergy Centers Dallas-Fort Worth Metroplex, United States View → DG David Graybill David Graybill Colleague at National Breathe Free Sinus & Allergy Centers Phoenix, Arizona, United States, United States View → AL Addie Livingston Addie Livingston Colleague at National Breathe Free Sinus & Allergy Centers Phoenix, Arizona, United States, United States View → GY George Yateem George Yateem Colleague at National Breathe Free Sinus & Allergy Centers Phoenix, Arizona, United States, United States View → RV Richard Vega Richard Vega Colleague at National Breathe Free Sinus & Allergy Centers Los Angeles Metropolitan Area, United States View → NA Nate Adams, Msa Nate Adams, Msa Colleague at National Breathe Free Sinus & Allergy Centers Anna, Texas, United States, United States View → AP Adam Pellegrine Adam Pellegrine Colleague at National Breathe Free Sinus & Allergy Centers Fort Worth, Texas, United States, United States View → GG Georgina Gimon Georgina Gimon Colleague at National Breathe Free Sinus & Allergy Centers Springfield, Virginia, United States, United States View →
1 education record

Daniel Costello education

FAQ

Frequently asked questions about Daniel Costello

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

What company does Daniel Costello work for?

Daniel Costello works for National Breathe Free Sinus & Allergy Centers.

What is Daniel Costello's role at National Breathe Free Sinus & Allergy Centers?

Daniel Costello is listed as Regional Director of Operations at National Breathe Free Sinus & Allergy Centers.

What is Daniel Costello's email address?

AeroLeads has found 1 work email signal at @entellusmedical.com for Daniel Costello at National Breathe Free Sinus & Allergy Centers.

Where is Daniel Costello based?

Daniel Costello is based in Baltimore, Maryland, United States while working with National Breathe Free Sinus & Allergy Centers.

What companies has Daniel Costello worked for?

Daniel Costello has worked for National Breathe Free Sinus & Allergy Centers, Frederick Breathe Free Sinus & Allergy Centers, Entellus Medical, Inc., Now A Part Of Stryker, Stryker, and Ashfield Healthcare Ireland.

Who are Daniel Costello's colleagues at National Breathe Free Sinus & Allergy Centers?

Daniel Costello's colleagues at National Breathe Free Sinus & Allergy Centers include Abbie Christensen, Denise Schoss, Phr, Orlando Vargas, David Graybill, and Addie Livingston.

How can I contact Daniel Costello?

You can use AeroLeads to view verified contact signals for Daniel Costello at National Breathe Free Sinus & Allergy Centers, including work email, phone, and LinkedIn data when available.

What schools did Daniel Costello attend?

Daniel Costello holds Bachelor'S Degree, Business, Management, Marketing, And Related Support Services from Holy Family University.

What skills is Daniel Costello known for?

Daniel Costello is listed with skills including Sales, Motivated Self Starter, Dedication To Work, and Work Ethic.

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