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Timothy Dennis Email & Phone Number

Director of Information Security and Assurance at HCA Healthcare
Location: Greater Orlando, United States 5 work roles 3 schools
1 work email found @commonspirit.org 5 phones found area 314, 720, 303, and 859 LinkedIn matched
✓ Verified August 2026 4 data sources Profile completeness 100%

Contact Signals · 1 work email · 5 phones

Work email t****@commonspirit.org
Direct phone (314) ***-****
LinkedIn Profile matched
3 free lookups remaining · No credit card
Current company
HCA Healthcare
Role
Director of Information Security and Assurance
Location
Greater Orlando, United States

Who is Timothy Dennis? Overview

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Quick answer

Timothy Dennis is listed as Director of Information Security and Assurance at HCA Healthcare, based in Greater Orlando, United States. AeroLeads shows a work email signal at commonspirit.org, phone signal with area code 314, 720, 303, 859, and a matched LinkedIn profile for Timothy Dennis.

Timothy Dennis previously worked as Regional Cybersecurity Officer at Commonspirit Health and Regional Information Security Manager at Catholic Health Initiatives. Timothy Dennis holds Master Of Business Administration (M.B.A.) from University Of Colorado Boulder - Leeds School Of Business.

Company email context

Email format at HCA Healthcare

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{first}.{last}@commonspirit.org
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AeroLeads found 1 current-domain work email signal for Timothy Dennis. Compare company email patterns before reaching out.

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Profile bio

About Timothy Dennis

25+ years’ experience in Information & Cyber Security, including 16+ years in healthcare security and risk management9 years of risk advisory and consulting experience with Deloitte8 years of Internal Information Technology audit services with CHAN/CroweExtensive experience with HIPAA regulatory requirements, NIST 800-53, HITRUST/NIST CSF, & PCICreate & thrive in positive, challenging environmentFocus on honesty, integrity & building trust with team by offering practical solutionsCertified Information Systems Security Professional (CISSP®)

Listed skills include It Audit, Hipaa, Auditing, Security, and 22 others.

Current workplace

Timothy Dennis's current company

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HCA Healthcare
Hca Healthcare
Director of Information Security and Assurance
Orlando, FL, US
Website
hcahealthcare.com
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Company profile
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5 roles · 34 years

Timothy Dennis work experience

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

Director Of Information Security And Assurance

Hca Healthcare

Orlando, Fl, Us

Regional Cybersecurity Officer

Commonspirit Health

Chicago, Illinois, Us

Cybersecurity Leadership for 36 hospitals, clinics, long-term care and health at home in North Dakota, Minnesota, Kentucky, California, Nevada, Arizona and Corporate OfficesPerform hospital information security, HIPAA Security, PCI-DSS and Joint Commission assessments to balance end-user needs with Cybersecurity policies and standardsBuilt strong relationships with and advise Hospital Leadership, Information Technology Leadership, Corporate Responsibility Office (CRO), HIPAA Privacy Official and business on enterprise security risks, strategies, architecture and emerging technology risks and threats.Direct development, implementation, use and process improvements of the Enterprise Governance, Risk and Compliance program and technologySecurity governance and technology leadership over Splunk, Palo Alto, Symantec, Proofpoint, Qualys and Nexpose security toolsBuilt strong cross functional relationships with Cybersecurity teams to understand individuals’ strengths, limitations and goals to provide responsive servant leadership through support, solutions, resources and open availabilitySupervise internal and Third-Party Information Technology to effectively reduce risk while minimizing system security issues and vulnerabilities through software patch strategies and encryption implementationInvestigate security incidents to pinpoint root cause, provide details to leadership team on the situation and resolution, and put mitigating strategies in place to prevent future incidentsImplemented new Identity & Access management processes, standards and proceduresCollaborate with governmental agencies, legal services group, hospital and CommonSpirit management on compliance reviews, investigations, identification of risks and implementation of security controls

Regional Information Security Manager

Catholic Health Initiatives

Englewood, Co, Us

Responsible for the information security and HIPAA Security Official roles for CHI Region 4 that includes North and South Dakota, Minnesota and Wisconsin.

Feb 2011 - May 2019

Enterprise Risk Services

Deloitte

Worldwide, Oo

1993 - 2002 ~9 yrs
Team & coworkers

Colleagues at HCA Healthcare

Other employees you can reach at hcahealthcare.com. View company contacts →

AH Amanda Hardy Amanda Hardy Colleague at Hca HealthcareGainesville Metropolitan Area, United States View → JH John Ham John Ham Colleague at Hca HealthcareScottsboro, Alabama, United States View → EH Elizabeth Hinkle Elizabeth Hinkle Colleague at Hca HealthcareCharlotte Metro, United States View → RS Ricky Sumpter Ricky Sumpter Colleague at Hca HealthcareAugusta, Georgia, United States View → TC Tina Carroll Tina Carroll Colleague at Hca HealthcareMelbourne, Florida, United States View → AN Arifa N. Arifa N. Colleague at Hca HealthcareUnited States View → LP Lauri Patterson Lauri Patterson Colleague at Hca HealthcareSt Petersburg, Florida, United States View → YE Yohanna Encarnacion Medina Yohanna Encarnacion Medina Colleague at Hca HealthcareDominican Republic View → SS Shannon Sanders Shannon Sanders Colleague at Hca HealthcareNashville, Tennessee, United States View → HT Heidi Taube Heidi Taube Colleague at Hca HealthcareTampa, Florida, United States View →
3 education records

Timothy Dennis education

Master Of Business Administration (M.B.A.)

University Of Colorado Boulder - Leeds School Of Business

Bs, Accounting/Information Systems

University Of Idaho

Education record

Colorado State University
FAQ

Frequently asked questions about Timothy Dennis

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

What company does Timothy Dennis work for?

Timothy Dennis works for HCA Healthcare.

What is Timothy Dennis's role at HCA Healthcare?

Timothy Dennis is listed as Director of Information Security and Assurance at HCA Healthcare.

What is Timothy Dennis's email address?

AeroLeads has found 1 work email signal at @commonspirit.org for Timothy Dennis at HCA Healthcare.

What is Timothy Dennis's phone number?

AeroLeads has found 5 phone signal(s) with area code 314, 720, 303, 859 for Timothy Dennis at HCA Healthcare.

Where is Timothy Dennis based?

Timothy Dennis is based in Greater Orlando, United States while working with HCA Healthcare.

What companies has Timothy Dennis worked for?

Timothy Dennis has worked for Hca Healthcare, Commonspirit Health, Catholic Health Initiatives, Chan Healthcare Auditors, and Deloitte.

Who are Timothy Dennis's colleagues at HCA Healthcare?

Timothy Dennis's colleagues at HCA Healthcare include Amanda Hardy, John Ham, Elizabeth Hinkle, Ricky Sumpter, and Tina Carroll.

How can I contact Timothy Dennis?

You can use AeroLeads to view verified contact signals for Timothy Dennis at HCA Healthcare, including work email, phone, and LinkedIn data when available.

What schools did Timothy Dennis attend?

Timothy Dennis holds Master Of Business Administration (M.B.A.) from University Of Colorado Boulder - Leeds School Of Business.

What skills is Timothy Dennis known for?

Timothy Dennis is listed with skills including It Audit, Hipaa, Auditing, Security, Information Security, Internal Audit, Enterprise Risk Management, and Risk Assessment.

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