Delivering value and improving health

Committees and staff

Clinical Collaboration & Performance Improvement Committee

The Clinical Collaboration and Performance Improvement Committee oversees the areas of patient, provider and administrator user experience, clinical collaboration and performance improvement within Legacy Health Partners to support the Clinical Integration Program. 

Chair: Albert Chaffin, M.D., Pediatric Associates of the Northwest
Vice-Chair: Dan Tseng, M.D., Northwest Minimally Invasive Surgery

  • Heather Bardfield, R.N., Broadway Medical Clinic
  • Fred Coleman, M.D., Legacy Center for Maternal Fetal Medicine 
  • Teresa Dooling, The Oregon Clinic – Portland Dermatology
  • Jose Gutierrez, M.D., Keizer Legacy Health Center
  • Lane Hickey, Fanno Creek Clinic
  • Janis Howatt, M.D., Broadway Medical Clinic
  • Saad Jazrawi, M.D., Broadway Medical Clinic
  • Tad Lowder, D.O., LMG – Camas
  • Christian Molstrom, M.D., Legacy-GoHealth
  • Jill Shaw, D.O., Lake Road Family Medicine
  • Kristen Thomas., M.D., LMG Orthopedics and Sports Medicine
  • Holly Tse, M.D., LMG - Medical Home
  • Paul Tseng, M.D., LMG - Gynecologic Oncology

Staff liaison, Amanda Scott, clinical integration consultant, email or 503-413-5580 

Finance and Contracting

The Finance and Contracting Committee oversees the design and implementation of managed care contracting and assists in organizational financial planning and monitoring. The committee also develops the incentive fund distribution methodology and administers the disbursement of funds through the member financial model.

Chair: Damon Warhus, M.D., Women's Healthcare Associates
Vice Chair: Natasha Pereira, M.D., The Children's Clinic

  • Stephanie Bennett, FNP, LMG - Family Wellness
  • Michael Booker, M.D., Family Medical Group
  • James Borden, M.D., LMG – Legacy Good Samaritan Medical Center
  • Erika Copperman, M.D., The Children's Clinic
  • David Delman, M.D., LMG - Neurology
  • Kelsey Hupp, F.N.P, Silver Creek Family Medicine
  • Brian Kelly, Women's Healthcare Associates
  • Linda Kennedy, Pacific Medical Group
  • Mark Mantei, The Vancouver Clinic
  • Michael Mazzotta, M.D., Broadway Medical Clinic
  • Daniel Root, M.D., Oregon Sleep Associates
  • Deborah Rumsey, Children’s Health Alliance
  • Erich Vorlop, M.D., Northwest Gastroenterology Clinic
  • Anthony Wei, M.D., Rebound Orthopedics & Neurosurgery
  • Brett Williams, EyeHealth Northwest
  • Sian Williams, Oregon Anesthesiology Group

Staff liaison: Lindsey Wright, Accountable Care Consulatant, email or 503-413-5570 

Quality and Membership
The Quality and Membership Committee oversees the design and implementation of the clinical integration, quality improvement and patient safety programs. The committee reviews the overall performance of these programs as well as individual members; develops membership requirements; and monitors the activities of management concerning credentialing and maintenance of membership requirements and the success of these programs.

Chair: Joseph Frankhouse, M.D., LMG – Gastrointestinal Surgery
Vice Chair: Greg Hallas, M.D., The Vancouver Clinic


  • Garth Barbee, M.D., Northwest Acute Care Specialists
  • Bryce Bederka, M.D., LMG Orthopedics and Sports Medicine
  • Jennifer Byrne, D.O., Columbia View Family Center
  • Michelle Collier, M.D., Columbia Anesthesia Group
  • Sharon Crowell, M.D., The Vancouver Clinic
  • Teresa Dooling, The Oregon Clinic - Portland Dermatology
  • Lori Farrell, M.D., LMG - Northeast 
  • Jordan Fry, Sellwood Medical Clinic
  • R.J. Gillespie, M.D., The Children’s Clinic
  • Marjorie Hrbek, M.D., The Vancouver Clinic
  • Charles Hu, M.D., Legacy Inpatient Medicine Service – Mount Hood Medical Center
  • Michael Kaempf, M.D., The Urology Clinic 
  • Sandra Lewis, M.D., Northwest Cardiovascular Institute 
  • Michelle Sang, M.D., Synergy Women’s Health Care
  • Greg Saunders, M.D., LMG – Camas
  • Michael Straiko, M.D., Devers Eye Institute – Cornea Service
  • Daniel Tseng, M.D.,Northwest Minimally Invasive Surgery

Staff liaison: Amanda Scott, clinical integration consultant, email or 503-413-5580

Legacy Health Partners Staff
  • Nikolaus Kashey, M.D., medical director, email or 503-413-5579
  • Jenny Robinson, executive director, email or 503-413-5894
  • Lindsey Wright, accountable care consultant
  • Kristin Gilmer, member relations coordinator
  • Amanda Scott, clinical integration consultant
  • Lauren Tacke, administrative assistant
  • Theresa Connors, administrative assistant


For General Inquiries and Questions:
Email LHP or call 503-415-5109