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Greg Johnsen Email & Phone Number

Interventional Cardiologist at Oklahoma Heart Institute at Oklahoma Heart Institute

Location: Tulsa, Oklahoma, United States 1 work role 2 schools

2 work emails found @hillcrest.com LinkedIn matched

✓ Verified Jun 2026 4 data sources Profile completeness 100%

Current company

Oklahoma Heart Institute

Role

Interventional Cardiologist at Oklahoma Heart Institute

Location

Tulsa, Oklahoma, United States

Company size

2400 employees

Who is Greg Johnsen? Overview

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Quick answer

Greg Johnsen is listed as Interventional Cardiologist at Oklahoma Heart Institute at Oklahoma Heart Institute, a company with 2400 employees, based in Tulsa, Oklahoma, United States. AeroLeads shows a work email signal at hillcrest.com and a matched LinkedIn profile for Greg Johnsen.

Greg Johnsen previously worked as Interventional Cardiologist at Oklahoma Heart Institute. Greg Johnsen holds Doctor Of Medicine (Md), Internal Medicine Residency, Cardiology Fellowship, Medicine, Internal Medicine Residency, Cardiology Fellowship from University Of Oklahoma Health Sciences Center.

Company email context

Email format at Oklahoma Heart Institute

This section adds company-level context without repeating Greg Johnsen's masked contact details.

{first_initial}{last}@hillcrest.com

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AeroLeads found 2 current-domain work email signals for Greg Johnsen. Compare company email patterns before reaching out.

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Profile bio

About Greg Johnsen

Greg Johnsen is a Interventional Cardiologist at Oklahoma Heart Institute at Oklahoma Heart Institute. He possess expertise in patient safety, physician relations, emr, healthcare, inpatient and 10 more skills.

Listed skills include Patient Safety, Physician Relations, Emr, Healthcare, and 11 others.

Current workplace

Greg Johnsen's current company

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

Oklahoma Heart Institute

Interventional Cardiologist at Oklahoma Heart Institute

tulsa, oklahoma, united states

Website

hillcrest.com

Employees

2400

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Company profile

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1 role

Greg Johnsen work experience

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

Interventional Cardiologist

Oklahoma Heart Institute

Jul 1995 - Present

Team & coworkers

Colleagues at Oklahoma Heart Institute

Other employees you can reach at hillcrest.com. View company contacts for 2400 employees →

CJ

Catherine Jenkins Colleague at Oklahoma Heart InstituteTulsa, Oklahoma, United States, United States View → LL

Lovely Lashay Colleague at Oklahoma Heart InstituteTulsa, Oklahoma, United States, United States View → SS

Sue Spence Colleague at Oklahoma Heart InstituteClaremore, Oklahoma, United States, United States View → JB

Jeremiah Broyles Colleague at Oklahoma Heart InstituteCoweta, Oklahoma, United States, United States View → KH

Kim Howell Colleague at Oklahoma Heart InstituteTulsa Metropolitan Area, United States View → MP

Melissa Parker Colleague at Oklahoma Heart InstituteTulsa, Oklahoma, United States, United States View → JS

Jessica Sanders Colleague at Oklahoma Heart InstituteBroken Arrow, Oklahoma, United States, United States View → KS

Kalynn Smith Colleague at Oklahoma Heart InstituteOologah, Oklahoma, United States, United States View → CC

Caren Coday Colleague at Oklahoma Heart InstituteTulsa, Oklahoma, United States, United States View → KC

Kennedy Castoe Colleague at Oklahoma Heart InstituteTulsa Metropolitan Area, United States View →

2 education records

Greg Johnsen education

Doctor Of Medicine (Md), Internal Medicine Residency, Cardiology Fellowship, Medicine, Internal Medicine Residency, Cardiology Fellowship

University Of Oklahoma Health Sciences Center

Bachelor Of Science (Bs), Microbiology

Oklahoma State University Stillwater, Oklahoma

FAQ

Frequently asked questions about Greg Johnsen

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

What company does Greg Johnsen work for?

Greg Johnsen works for Oklahoma Heart Institute.

What is Greg Johnsen's role at Oklahoma Heart Institute?

Greg Johnsen is listed as Interventional Cardiologist at Oklahoma Heart Institute at Oklahoma Heart Institute.

What is Greg Johnsen's email address?

AeroLeads has found 2 work email signals at @hillcrest.com for Greg Johnsen at Oklahoma Heart Institute.

Where is Greg Johnsen based?

Greg Johnsen is based in Tulsa, Oklahoma, United States while working with Oklahoma Heart Institute.

What companies has Greg Johnsen worked for?

Greg Johnsen has worked for Oklahoma Heart Institute.

Who are Greg Johnsen's colleagues at Oklahoma Heart Institute?

Greg Johnsen's colleagues at Oklahoma Heart Institute include Catherine Jenkins, Lovely Lashay, Sue Spence, Jeremiah Broyles, and Kim Howell.

How can I contact Greg Johnsen?

You can use AeroLeads to view verified contact signals for Greg Johnsen at Oklahoma Heart Institute, including work email, phone, and LinkedIn data when available.

What schools did Greg Johnsen attend?

Greg Johnsen holds Doctor Of Medicine (Md), Internal Medicine Residency, Cardiology Fellowship, Medicine, Internal Medicine Residency, Cardiology Fellowship from University Of Oklahoma Health Sciences Center.

What skills is Greg Johnsen known for?

Greg Johnsen is listed with skills including Patient Safety, Physician Relations, Emr, Healthcare, Inpatient, Hospitals, Healthcare Management, and Interventional Cardiology.

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