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Ronald Rittenmeyer Email & Phone Number

Director at QuintilesIMS
Location: Plano, Texas, United States 19 work roles 2 schools
2 work emails found @tenethealth.com 4 phones found area 956, 703, and 803 LinkedIn matched
✓ Verified Jun 2026 4 data sources Profile completeness 100%

Contact Signals · 2 work emails · 4 phones

Work email r****@tenethealth.com
Direct phone (956) ***-****
LinkedIn Profile matched
3 free lookups remaining · No credit card
Current company
Role
Director
Location
Plano, Texas, United States
Company size

Who is Ronald Rittenmeyer? Overview

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Quick answer

Ronald Rittenmeyer is listed as Director at QuintilesIMS, a company with 10 employees, based in Plano, Texas, United States. AeroLeads shows a work email signal at tenethealth.com, phone signal with area code 956, 703, 803, and a matched LinkedIn profile for Ronald Rittenmeyer.

Ronald Rittenmeyer previously worked as Executive Chairman at Tenet Healthcare and Executive Chairman & CEO at Tenet Healthcare. Ronald Rittenmeyer holds Master Of Business Administration (Mba) from Rockhurst University.

Company email context

Email format at QuintilesIMS

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{first}.{last}@tenethealth.com
92% confidence

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

Profile bio

About Ronald Rittenmeyer

Ronald Rittenmeyer is a Director at QuintilesIMS. He possess expertise in strategic planning, strategy, executive management, leadership, program management and 21 more skills. Colleagues describe him as "Ron delivers bottom line business performance - ever time. Proven in multiple industries, and multiple situations (turnaround, growth, etc.)."

Listed skills include Strategic Planning, Strategy, Executive Management, Leadership, and 22 others.

Current workplace

Ronald Rittenmeyer's current company

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

QuintilesIMS
Quintilesims
Director
Plano, TX, US
Website
Employees
10
AeroLeads page
19 roles · 29 years

Ronald Rittenmeyer work experience

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

Director

Quintilesims

Plano, TX, US

Executive Chairman

Current

Dallas, Texas, US

Sep 2021 - Present

Executive Chairman & Ceo

Dallas, Texas, US

Oct 2017 - Nov 2021

Director

Current
Quintilesims
Apr 2010 - Present

Director

Aig

New York, NY, US

Apr 2010 - May 2018

Chairman & Ceo

San Diego, CA, US

Retired on August 31,2017

Apr 2016 - Aug 2017

Chairman, Ceo

Turnberry Advisors

A private consultancy focused on improving performance metrics utilizing a dedicated talent pool of experienced executives.

Jun 2014 - Dec 2015

Chairman, President, & Ceo

Mr. Rittenmeyer led approximately 40,000 professional and associates focused on providing customer care and collections to over 75 Fortune 100 companies covering 17 countries. The company provided solutions from voice to social media with agents operating as extensions of the client or as 3rd party representatives operating from client facilities, fixed.

May 2011 - Jun 2014

Chairman, President &Ceo

Houston, Texas, US

Mr. Rittenmeyer was responsible for all aspects of EDS’ strategy and operations covering 79 countries and approximately 150,000 permanent and temporary professionals, including mergers and acquisitions and Board leadership. During Mr. Rittenmeyer’s tenure, EDS increased it revenue and profit securing several global contracts across a wide number of.

Jun 2005 - Jan 2009

Plan Administrator

Pla

Following implementation of Plan of Reorganization for AmeriServe, became the Plan Administrator responsible for settlement of Estate, including collection of all claims, disposal of all residual assets, and directing recovery of preference and adverse actions. Directed a small team of professionals who successfully collected and settled all claims for.

Dec 2001 - Dec 2005

Managing Director

The Cyprus Group

As a Managing Director, Mr. Rittenmeyer was responsible for the operating aspects of the various Cypress portfolio companies totaling $3 billion in invested capital. This included monitoring, directing and assisting companies in developing sales, marketing and operating strategies to improve their overall performance and returns to the investors. Mr..

Aug 2004 - Jun 2005

Chairman, President & Ceo

Richardson, TX, US

As Chairman, CEO and President of Safety-Kleen, he led $1.5 billion hazardous and industrial waste management company out of Chapter 11 bankruptcy. Assumed leadership role 6 months after filing and immediately reorganized senior management team (20 replacements), eliminated 1,300 field positions (16 percent reduction), reduced headquarters staff by 50.

2001 - 2004 ~3 yrs

President & Ceo

Ameriserve Food Service

President, CEO and member of Board of Directors of $10 billion food service company in Chapter 11 bankruptcy. Assumed the role 1 month following Chapter 11 filing and reorganized and restructured company into profitable business unit that was sold after just 10 months. Engaged in aggressive management of cost and margins, reduced personnel, replaced.

2000 - 2001 ~1 yr

Chairman, President & Ceo

Railtex Inc

As Chairman, CEO and President grew revenues to approximately $200 million improving free cash flow and net income which was reflected in increased share value and corresponding market capitalization. Managed 30 railroads in U.S,Canada, Russia and Brazil, including acquisitions and divestitures, Wall Street and Board of Directors relationships. Reduced.

1998 - 2000 ~2 yrs

President

Ryder Trs

President, COO and member of Board of Directors of $1.5 billion dollar Ryder truck rental spin-off business being positioned for IPO. Replace incumbent and established aggressive start-up plan to acquire infrastructure from Ryder over six-month period, as well as establishing finance, I/S, and related functions while improving top-line revenue. Moved.

1997 - 1998 ~1 yr
Team & coworkers

Colleagues at QuintilesIMS

Other employees you can reach at tenethealth.com. View company contacts for 10 employees →

2 education records

Ronald Rittenmeyer education

Master Of Business Administration (Mba)

Rockhurst University

Bachelor Of Science (B.S.), Commerce And Finance

Wilkes University
FAQ

Frequently asked questions about Ronald Rittenmeyer

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

What company does Ronald Rittenmeyer work for?

Ronald Rittenmeyer works for QuintilesIMS.

What is Ronald Rittenmeyer's role at QuintilesIMS?

Ronald Rittenmeyer is listed as Director at QuintilesIMS.

What is Ronald Rittenmeyer's email address?

AeroLeads has found 2 work email signals at @tenethealth.com for Ronald Rittenmeyer at QuintilesIMS.

What is Ronald Rittenmeyer's phone number?

AeroLeads has found 4 phone signal(s) with area code 956, 703, 803 for Ronald Rittenmeyer at QuintilesIMS.

Where is Ronald Rittenmeyer based?

Ronald Rittenmeyer is based in Plano, Texas, United States while working with QuintilesIMS.

What companies has Ronald Rittenmeyer worked for?

Ronald Rittenmeyer has worked for Quintilesims, Tenet Healthcare, Aig, Millennium Health, and Turnberry Advisors.

Who are Ronald Rittenmeyer's colleagues at QuintilesIMS?

Ronald Rittenmeyer's colleagues at QuintilesIMS include Linda Sullivan, Jean Friedrich, Barbara Johnson, Debbie Harris, and Danielle Anderson.

How can I contact Ronald Rittenmeyer?

You can use AeroLeads to view verified contact signals for Ronald Rittenmeyer at QuintilesIMS, including work email, phone, and LinkedIn data when available.

What schools did Ronald Rittenmeyer attend?

Ronald Rittenmeyer holds Master Of Business Administration (Mba) from Rockhurst University.

What skills is Ronald Rittenmeyer known for?

Ronald Rittenmeyer is listed with skills including Strategic Planning, Strategy, Executive Management, Leadership, Program Management, Outsourcing, Process Improvement, and Management.

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