AeroLeads people directory · profile

John Ernst Email & Phone Number

Senior Vice President and Chief Operating Offficer at Froedtert Hospital
Location: Greater Milwaukee, United States 14 work roles 2 schools
1 work email found @froedterthealth.org 2 phones found area 312 LinkedIn matched
✓ Verified August 2026 4 data sources Profile completeness 100%

Contact Signals · 1 work email · 2 phones

Work email j****@froedterthealth.org
Direct phone (312) ***-****
LinkedIn Profile matched
3 free lookups remaining · No credit card
Current company
Role
Senior Vice President and Chief Operating Offficer
Location
Greater Milwaukee, United States
Company size

Who is John Ernst? Overview

A concise factual answer block for searchers comparing this professional profile.

Quick answer

John Ernst is listed as Senior Vice President and Chief Operating Offficer at Froedtert Hospital, a with 4325 employees, based in Greater Milwaukee, United States. AeroLeads shows a work email signal at froedterthealth.org, phone signal with area code 312, and a matched LinkedIn profile for John Ernst.

John Ernst previously worked as Senior Vice President & Chief Operating Offficer at Froedtert Hospital and Interim Senior Vice President & Chief Operating at Froedtert Hospital. John Ernst holds Master Of Arts (Ma), Health/Health Care Administration/Management from University Of St. Francis.

Company email context

Email format at Froedtert Hospital

This section adds company-level context without repeating John Ernst's masked contact details.

{first}.{last}@froedterthealth.org
89% confidence

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

Profile bio

About John Ernst

John Ernst is a Senior Vice President and Chief Operating Offficer at Froedtert Hospital. He possess expertise in healthcare management, healthcare, hospitals, ehr, physician relations and 44 more skills.

Listed skills include Healthcare Management, Healthcare, Hospitals, Ehr, and 45 others.

Current workplace

John Ernst's current company

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

Froedtert Hospital
Froedtert Hospital
Senior Vice President and Chief Operating Offficer
Milwaukee, WI, US
Employees
4325
AeroLeads page
14 roles

John Ernst work experience

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

Senior Vice President & Chief Operating Offficer

Current

Milwaukee, Wisconsin, United States

Oct 2024 - Present

Interim Senior Vice President & Chief Operating

Milwaukee, Wisconsin, United States

Jul 2024 - Oct 2024

Vice President Operations

Greater Milwaukee Area

Healthcare executive responsible for Emergency department throughput and OR efficiency.

Oct 2019 - Oct 2024

Consultant

Healthcare Consultant & Service Line Expert

United States

Aug 2018 - Dec 2019

Vice President, Strategic Service Lines

Lexington, Kentucky Area

Dec 2016 - Jul 2017

Director, Outpatient Oncology

Northwestern Memorial Hospital

Operations director over Radiation Oncology, Radiosurgery, Developmental Therapeutics, Rube Walker Blood Center, Stem Cell Transplant & Clinical Research Unit.

Jun 2015 - Dec 2016

Interim Director, Operations & Patient Care Ancillary Services

Northwestern Memorial Hospital

Operations director for CV service line, Respiratory Care, PT/OT/ST & Social Work.

Aug 2015 - May 2016

Director, Musculoskeletal Service Line

Northwestern Memorial Hospital

Implement service line care for spine, joints, sports, rehabilitation & trauma.

Aug 2013 - Jun 2015

Director, Patient Care Hub

Director over patient care non-nursing functions: respiratory care, PT/OT/ST, Social Work, clinical nutrition, pastoral care, float pool, HOA's, Responsible for care redesign which decentralized services to the units and created a service-line approach for inpatient care.

Jun 2011 - Aug 2013

International Envoy Coach

Major League Baseball International

Greater New York City Area

Worked as an Envoy Coach for Major League Baseball

Jun 1996 - Apr 1999
2 education records

John Ernst education

Master Of Arts (Ma), Health/Health Care Administration/Management

University Of St. Francis
FAQ

Frequently asked questions about John Ernst

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

What company does John Ernst work for?

John Ernst works for Froedtert Hospital.

What is John Ernst's role at Froedtert Hospital?

John Ernst is listed as Senior Vice President and Chief Operating Offficer at Froedtert Hospital.

What is John Ernst's email address?

AeroLeads has found 1 work email signal at @froedterthealth.org for John Ernst at Froedtert Hospital.

What is John Ernst's phone number?

AeroLeads has found 2 phone signal(s) with area code 312 for John Ernst at Froedtert Hospital.

Where is John Ernst based?

John Ernst is based in Greater Milwaukee, United States while working with Froedtert Hospital.

What companies has John Ernst worked for?

John Ernst has worked for Froedtert Hospital, Froedtert Health, Healthcare Consultant & Service Line Expert, Kentuckyone Health, and Northwestern Memorial Hospital.

How can I contact John Ernst?

You can use AeroLeads to view verified contact signals for John Ernst at Froedtert Hospital, including work email, phone, and LinkedIn data when available.

What schools did John Ernst attend?

John Ernst holds Master Of Arts (Ma), Health/Health Care Administration/Management from University Of St. Francis.

What skills is John Ernst known for?

John Ernst is listed with skills including Healthcare Management, Healthcare, Hospitals, Ehr, Physician Relations, Healthcare Information Technology, Process Improvement, and Clinical Research.

Find 750M verified contacts

Search by job title, company, industry, location, and seniority. Export verified B2B contact data when you need it.

People with similar names

Check these profiles if this is not the John Ernst you were looking for.

View similar profiles