10 Kaiser Permanente revenue cycle leaders
SVP Revenue Realization, National VP, Insurance Billing, Collections and Adjustment Posting and VP, Central Patient Access and Balance Collections are among the current titles held by these Kaiser Permanente revenue cycle leaders. A reader can learn how revenue cycle leaders work at Kaiser Permanente from people who have held the role.
Professionals to explore
Bradley Tinnermon
LinkedInExperience: SVP Revenue Realization · Kaiser Permanente
Bradley Tinnermon has been SVP Revenue Realization at Kaiser Permanente since July 2026 and has also held the title SVP Finance Shared Services there since February 2023. Bradley Tinnermon was Vice President Revenue Cycle and Revenue Integrity at Banner Health from 2017 to 2023 and Vice President - Acute Care Revenue Cycle - CHI at Conifer Health Solutions from 2015 to 2017.
Christopher E. Fontes
LinkedInExperience: Executive Director, Revenue Cycle · Kaiser Permanente
Christopher E. Fontes has been Executive Director, Revenue Cycle at Kaiser Permanente since August 2024, and the profile headline places the role in Northern California. Christopher E. Fontes was Vice President Revenue Cycle Operations at Optum from 2021 to 2024, Associate Vice President, Revenue Cycle Operations there from 2017 to 2021 and Senior Director of Revenue Services at Dignity Health from 2012 to 2013.
Evelyn Colwell-Macklin, MHA, FACHE
LinkedInExperience: Revenue Cycle Director - East Bay and Greater Southern Alameda Alliance Service Area · Kaiser Permanente
Evelyn Colwell-Macklin has been Revenue Cycle Director - East Bay and Greater Southern Alameda Alliance Service Area at Kaiser Permanente since June 2009. Evelyn Colwell-Macklin was Director, Patient Financial Services at Queen of the Valley Medical Center from 2008 to 2009 and Director, Patient Financial Services and Manager of Decision Support at NorthShore University HealthSystem from 2000 to 2005.
Kari Powelson
LinkedInExperience: Vice President Revenue Management and Social Health · Kaiser Permanente
Kari Powelson has been Vice President Revenue Management and Social Health at Kaiser Permanente since August 2022, based in Oakland, California. At Kaiser Permanente, Kari Powelson was Executive Director, IT Revenue Management EMR from 2014 to 2019 and Director NCAL Eligibility and Financial Services PreBilling, Revenue Cycle from 2009 to 2014.
Kathy Beery
LinkedInExperience: Director, Revenue Cycle / Patient Financial Services · Kaiser Permanente
Kathy Beery has been Director, Revenue Cycle / Patient Financial Services at Kaiser Permanente since February 2017, and the profile headline reads Director, Patient Financial Services at Kaiser Permanente formerly Group Health. Kathy Beery also lists the title Director, Patient Financial Services at Group Health Cooperative and was Vice President, Service Center at ValueOptions, Inc. from 1990 to 2005.
Lisa Morrison
LinkedInExperience: Director, Patient Access Business Services · Kaiser Permanente, Northwest Foundation Hospitals
Lisa Morrison has been Director, Patient Access Business Services at Kaiser Permanente, Northwest Foundation Hospitals since April 2008, and the profile headline describes the role as Regional Director Patient Access. Lisa Morrison was Manager, Patient Access at MultiCare Health System from 2005 to 2008 and Director, Patient Access at CHI Franciscan Health from 1991 to 2005.
Michael Jacobson
LinkedInExperience: Enterprise-Wide Sr. Director of Financial Clearance, Financial Assistance, and Patient Balance Mgmt · Kaiser Permanente
Michael Jacobson has been Enterprise-Wide Sr. Director of Financial Clearance, Financial Assistance, and Patient Balance Mgmt at Kaiser Permanente since December 2022 and was California PFS Director of Customer Service there from 2021 to 2023. Michael Jacobson was Director of Reimbursement and Recovery at Providence Health & Services from 2012 to 2022.
Michael Sullivan
LinkedInExperience: VP Market Oversight and Charge Assurance · Kaiser Permanente
Michael Sullivan has been VP Market Oversight and Charge Assurance at Kaiser Permanente since January 2025, based in Scottsdale, Arizona. Michael Sullivan was Vice President Optum National Revenue Cycle at Optum from 2023 to 2025, a Principal at Huron from 2020 to 2022 and Senior Vice President - Operational Excellence at Optum360 from 2017 to 2020.
Timothy McDermott
LinkedInExperience: VP, Central Patient Access and Balance Collections · Kaiser Permanente
Timothy McDermott has been VP, Central Patient Access and Balance Collections at Kaiser Permanente since June 2024, in a role listed in Pasadena, California, and has also held the title Executive Director there since September 2019. At Kaiser Permanente, Timothy McDermott was Managing Director from 2017 to 2019 and Director, Patient Financial Services Operations from 2011 to 2019.
Tracey Tsihlakis
LinkedInExperience: National VP, Insurance Billing, Collections and Adjustment Posting · Kaiser Permanente
Tracey Tsihlakis has been National VP, Insurance Billing, Collections and Adjustment Posting at Kaiser Permanente since June 2024 and was Interim VP Financial Clearance and Back End Revenue Cycle there from 2023 to 2024. Tracey Tsihlakis was AVP Cash Applications at Providence in 2021 and Executive Director, Revenue Cycle Administration and Operational Support at Providence from 2017 to 2021.
Choose the right perspective
Match the part of the revenue cycle in a person's title, such as insurance billing, patient access, charge assurance or patient financial services, to the question you need answered. Weigh whether a national or regional role sits closest to the decision you face.
Questions to take into the conversation
- 01What did you focus on first when you took on your revenue cycle role at Kaiser Permanente?
- 02What would you do differently if you started your revenue cycle role at Kaiser Permanente again?
- 03What has your own work at Kaiser Permanente taught you about measuring revenue cycle performance?
Reaching Kaiser Permanente revenue cycle leaders
How can I contact one of these Kaiser Permanente revenue cycle leaders?
Pick one of the 10 people on this page and choose "Book a paid call", or describe your project to find others. You offer a fee for a 15-minute call or a written answer, Instant Expert finds the person's work email and sends the invitation, and they decide whether to accept. The list covers 2 companies: Kaiser Permanente and Kaiser Permanente, Northwest Foundation Hospitals, based on profile data retrieved on October 24, 2026. Being listed here doesn't mean someone has agreed to take calls.
How much does it cost to reach Kaiser Permanente revenue cycle leaders?
You choose the offer, starting at $5 per person. The offer is what the person receives, and Instant Expert's fee is added on top, so a $100 offer costs you $125. The fee is 20% of what you pay. You're charged only when the person books the call or sends the answer.
What if they don't reply?
You pay nothing. Instant Expert sends follow-up reminders, and if the person hasn't booked or answered within 7 days, the request expires and any hold on your card is released. You can invite several of the 10 people on this list at once and cap your total spend, so you pay only for the ones who accept.
Can an AI agent ask one of these Kaiser Permanente revenue cycle leaders a question?
Yes. An agent with a USDC wallet on Base can ask one question without an Instant Expert account. It names the person, for example by the LinkedIn URL on this page, and pays per ask over x402 (HTTP 402). The person answers in writing or by voice note, and if nobody answers within 7 days, the payment goes back to the wallet automatically. Claude and ChatGPT can do the same through the Instant Expert connector: setup is at /docs/mcp for Claude and /docs/chatgpt for ChatGPT. x402 docs
About this directory
This is a professional research starting point based on business profile data retrieved on . Titles and companies reflect that source snapshot; roles marked former had ended by then. Check the linked profiles for current details. Inclusion does not imply Instant Expert membership or availability.
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