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Dr. John Westlake Dha, Mha, Bsn, Rn Email & Phone Number
Director of Cardiovascular Surgical Services and Endoscopy
at
Hillcrest Healthcare System
LinkedIn matched
✓ Verified July 2026
3 data sources
Profile completeness 86%
Current company
Role
Director of Cardiovascular Surgical Services and Endoscopy
Location
Tulsa Metropolitan Area, United States
Company size
Who is Dr. John Westlake Dha, Mha, Bsn, Rn? Overview
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Quick answer
Dr. John Westlake Dha, Mha, Bsn, Rn is listed as Director of Cardiovascular Surgical Services and Endoscopy at Hillcrest Healthcare System, a with 3902 employees, based in Tulsa Metropolitan Area, United States. AeroLeads shows a matched LinkedIn profile for Dr. John Westlake Dha, Mha, Bsn, Rn.
Dr. John Westlake Dha, Mha, Bsn, Rn previously worked as Director of Cardiovascular Surgical Services & Endoscopy at Hillcrest Healthcare System and Nursing Manager of Endoscopy at Hillcrest Healthcare System. Dr. John Westlake Dha, Mha, Bsn, Rn holds Doctor'S Degree, Health/Health Care Administration/Management from Oklahoma State University Center For Health Sciences.
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Email format at Hillcrest Healthcare System
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Hillcrest Healthcare System
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Profile bio
About Dr. John Westlake Dha, Mha, Bsn, Rn
With an extensive background spanning over two decades in the healthcare industry, I am a trusted and accomplished healthcare innovator. Throughout my career, I have consistently demonstrated a strong commitment to delivering exceptional patient care, driving operational efficiency, and fostering staff engagement.In my current role as the Director of Cardiovascular Surgical Services & Endoscopy at Hillcrest Healthcare System, I am spearheading the development of Tulsa's leading Heart Institute and Lung Diagnostic Center. Through strategic leadership and a relentless pursuit of excellence, we are shaping the future of cardiovascular surgical services and lung cancer in our region.My expertise extends beyond successful project management; I have also played a pivotal role in overseeing one of Georgia's largest mass vaccine sites. Additionally, I have excelled in optimizing service delivery, implementing effective consult tracking systems, and orchestrating transformative change management strategies. My diverse skill set includes certifications in healthcare financing, process improvement, department development, and lean six sigma methodologies.Driven by a passion for innovation, my ultimate objective is to harness my experience and forward-thinking approach to elevate the performance and outcomes of the cardiovascular surgical services at Hillcrest Healthcare System. By leveraging cutting-edge techniques and staying at the forefront of advancements in the field, I am dedicated to revolutionizing the landscape of healthcare delivery.Together, we can make a tangible difference in the lives of patients, ensuring they receive the highest standard of care while empowering our team to reach new heights of excellence. Let's join forces and shape a brighter future for healthcare.
Current workplace
Dr. John Westlake Dha, Mha, Bsn, Rn's current company
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Hillcrest Healthcare System
15 roles
Dr. John Westlake Dha, Mha, Bsn, Rn work experience
A career timeline built from the work history available for this profile.
Director Of Cardiovascular Surgical Services & Endoscopy
CurrentWith a diverse clinical leadership background, I have a unique set of experiences that help me excel in any environment. I'm passionate about helping others realize their potential and making a positive impact on patient care. I'm constantly pushing myself to be the best version of myself, and I'm always looking for ways to grow and improve. Through innovation and passion we can be the best part of a patients worst day!
Apr 2023 - Present
Nursing Manager Of Endoscopy
Current
Jun 2021 - Present
Founder & Ceo
CurrentFounder & CEO | Patient InformEmpowering Patients; Enhancing HealthcareAs the Founder and CEO of Patient Inform, I am dedicated to transforming patient experiences in healthcare settings by providing clear, real-time updates that improve satisfaction and streamline the care journey. Drawing on over 20 years of hands-on experience in healthcare and as a Registered Nurse, I’ve crafted a B2B SaaS solution that bridges critical communication gaps, ensuring patients and their families receive timely, accurate updates at every step.In my role, I’m responsible for end-to-end business strategy, product vision, and operations, building out the product from concept to MVP as a solo founder. From market research and customer discovery to overseeing tech development, every aspect of Patient Inform reflects my deep commitment to enhancing the healthcare experience.Key Responsibilities:Developing a patient-centered app that integrates with major EHRs like Epic and Cerner to deliver real-time updates.Managing all aspects of business operations, including strategic planning, funding, and compliance.Working closely with healthcare providers to tailor solutions that meet regulatory standards and industry needs.Leading customer acquisition through a mix of direct industry relationships and grassroots outreach.This journey as a solopreneur has deepened my resolve to bring effective, user-friendly solutions to the healthcare space, prioritizing transparency, communication, and care.
Apr 2023 - Present
Interim Clinical Director Of A Mass Vaccine Site
Leading one of Georgia's largest Mass Vaccine Site. Utilizing CDC and FDA guidelines to provide a safe vaccination process while offering excellent patient care and operational efficiency.
Mar 2021 - Jun 2021
Interim Clinical Operations Manager
Oct 2020 - Feb 2021
Interim Hospital Administrator
Designing and implementing a COVID response program for a 125 bed field hospital. Coordination with California State Emergency response personnel to develop a sustainable and efficient model to treat displaced COVID and non COVID patients.
May 2020 - Jul 2020
Jan 2020 - May 2020
Registered Nurse
Apr 2019 - Jan 2020
Registered Nurse Emergency Department
Jul 2017 - Sep 2019
Operations Manager For Surgical Services
St. John Medical Center
Experienced Leader who Focuses on satisfaction, quality, throughput, operations, supply management and distribution, GPO conversion, infrastructure improvements and remodels, team building, and out of the box thinking to solve today’s complex Healthcare business needs for a very busy Peri-operative Unit at the only Magnet recognized facility in NE Oklahoma.
May 2013 - Jul 2017
Analyst/ Logistics Supervisor
St. John Medical Center
May 2011 - May 2013
Lead Emergency Department Tech
St. John Medical Center
Jan 2008 - Apr 2011
Make Ready Manager
Jan 2004 - Dec 2008
Make Ready Manager
Marc Miller Pontiac Gmc
May 2001 - Dec 2003
Team & coworkers
Colleagues at Hillcrest Healthcare System
Other employees you can reach at hillcrest.com. View company contacts for 3902 employees →
VL
Vicki Lafave
Colleague at Hillcrest Healthcare SystemTulsa Metropolitan Area, United States
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Cassandra (.
Colleague at Hillcrest Healthcare SystemTulsa, Oklahoma, United States
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Jessica Lambert
Colleague at Hillcrest Healthcare SystemBeverly Hills, California, United States
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Andrea Trout
Colleague at Hillcrest Healthcare SystemPryor, Oklahoma, United States
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Lisa Nazzaro
Colleague at Hillcrest Healthcare SystemTulsa, Oklahoma, United States
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Kujay Manneh
Colleague at Hillcrest Healthcare SystemRedmond, Washington, United States
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Destiny Lacy
Colleague at Hillcrest Healthcare SystemCushing, Oklahoma, United States
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Lauren Moss
Colleague at Hillcrest Healthcare SystemBeggs, Oklahoma, United States
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Sydney Theiss
Colleague at Hillcrest Healthcare SystemTulsa, Oklahoma, United States
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Bobbi Leahy
Colleague at Hillcrest Healthcare SystemTulsa, Oklahoma, United States
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Vicki Lafave
Colleague at Hillcrest Healthcare SystemTulsa Metropolitan Area, United States
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Cassandra (.
Colleague at Hillcrest Healthcare SystemTulsa, Oklahoma, United States
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JL
Jessica Lambert
Colleague at Hillcrest Healthcare SystemBeverly Hills, California, United States
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AT
Andrea Trout
Colleague at Hillcrest Healthcare SystemPryor, Oklahoma, United States
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LN
Lisa Nazzaro
Colleague at Hillcrest Healthcare SystemTulsa, Oklahoma, United States
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KM
Kujay Manneh
Colleague at Hillcrest Healthcare SystemRedmond, Washington, United States
View →
DL
Destiny Lacy
Colleague at Hillcrest Healthcare SystemCushing, Oklahoma, United States
View →
LM
Lauren Moss
Colleague at Hillcrest Healthcare SystemBeggs, Oklahoma, United States
View →
ST
Sydney Theiss
Colleague at Hillcrest Healthcare SystemTulsa, Oklahoma, United States
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BL
Bobbi Leahy
Colleague at Hillcrest Healthcare SystemTulsa, Oklahoma, United States
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5 education records
Dr. John Westlake Dha, Mha, Bsn, Rn education
Doctor'S Degree, Health/Health Care Administration/Management
Oklahoma State University Center For Health Sciences
Master Of Science - Ms, Health/Health Care Administration/Management
Oklahoma State University Center For Health Sciences
Bachelor Of Nursing, Nursing Science
Oklahoma State University
Associate Of Arts And Sciences - Aas, Registered Nursing/Registered Nurse
Brown Mackie College-Tulsa
Associate Of Science (A.S.), Pre-Medicine/Pre-Medical Studies
Tulsa Community College
FAQ
Frequently asked questions about Dr. John Westlake Dha, Mha, Bsn, Rn
Quick answers generated from the profile data available on this page.
What company does Dr. John Westlake Dha, Mha, Bsn, Rn work for?
Dr. John Westlake Dha, Mha, Bsn, Rn works for Hillcrest Healthcare System.
What is Dr. John Westlake Dha, Mha, Bsn, Rn's role at Hillcrest Healthcare System?
Dr. John Westlake Dha, Mha, Bsn, Rn is listed as Director of Cardiovascular Surgical Services and Endoscopy at Hillcrest Healthcare System.
Where is Dr. John Westlake Dha, Mha, Bsn, Rn based?
Dr. John Westlake Dha, Mha, Bsn, Rn is based in Tulsa Metropolitan Area, United States while working with Hillcrest Healthcare System.
What companies has Dr. John Westlake Dha, Mha, Bsn, Rn worked for?
Dr. John Westlake Dha, Mha, Bsn, Rn has worked for Hillcrest Healthcare System, Patient Inform, Kirby Bates Associates, Whitman Partners, and Maxim Healthcare Group.
Who are Dr. John Westlake Dha, Mha, Bsn, Rn's colleagues at Hillcrest Healthcare System?
Dr. John Westlake Dha, Mha, Bsn, Rn's colleagues at Hillcrest Healthcare System include Vicki Lafave, Cassandra (., Jessica Lambert, Andrea Trout, and Lisa Nazzaro.
How can I contact Dr. John Westlake Dha, Mha, Bsn, Rn?
You can use AeroLeads to view verified contact signals for Dr. John Westlake Dha, Mha, Bsn, Rn at Hillcrest Healthcare System, including work email, phone, and LinkedIn data when available.
What schools did Dr. John Westlake Dha, Mha, Bsn, Rn attend?
Dr. John Westlake Dha, Mha, Bsn, Rn holds Doctor'S Degree, Health/Health Care Administration/Management from Oklahoma State University Center For Health Sciences.
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