“We’re looking for innovative ways to both treat and prevent obesity — including creating healthier environments and designing programs for whole families.”

David Arterburn, MD, MPH
Kaiser Permanente Washington Health Research Institute Senior Investigator
Washington Permanente Medical Group, Internal Medicine

Research overview

“Obesity is the number-one health problem in the United States because it negatively affects our population’s health more than any other condition,” said Kaiser Permanente Washington Health Research Institute Senior Investigator David Arterburn, MD, MPH. Kaiser Permanente Washington researchers are doing practical research to learn how doctors, patients, families, employers, and policymakers can best work together to prevent and treat obesity.

“We’re focusing on three ways to halt the obesity epidemic,” said Senior Investigator Dori Rosenberg, PhD, MPH. “We’re helping to change obesity-promoting environments, bringing evidence-based prevention and treatment programs into health care systems, and helping people develop lifelong healthy diet and activity habits.”

Kaiser Permanente Washington obesity research areas include:

  • reducing sedentary behavior and promoting physical activity and healthy diet in various age groups, populations with chronic conditions, and families;
  • shared decision making to help patients find the best way to a healthy weight;
  • implementing health coaches in primary care to support behavior changes;
  • social networks that support lifestyle change programs;
  • relationships between medications and genetic factors in developing obesity;
  • health system, community, and national policies that address obesity;
  • relationships between obesity and depression, diabetes, and other conditions; and
  • long-term benefits and risks of bariatric (weight loss) surgery.

“Obesity is caused by many factors, so at Kaiser Permanente Washington, we’re working on many levels,” said Paula Lozano, MD, MPH, a senior investigator and Kaiser Permanente Washington’s assistant medical director for preventive care. “We’re improving health care to help people who are obese now. But since obesity is a societal problem, we’re also studying how to change our homes and workplaces and neighborhoods to create more healthy environments.”

Recent publications on Obesity

Fisher D, Coleman KJ, Arterburn DE, Fischer H, Yamamoto A, Young DR, Sherwood NE, Trinacty CM, Lewis KH. Mental illness in bariatric surgery: a cohort study from the PORTAL network. Obesity (Silver Spring). 2017 May;25(5):850-856. doi: 10.1002/oby.21814. PubMed

Balasubramanian BA, Garcia MP, Corley DA, Doubeni CA, Haas JS, Kamineni A, Quinn VP, Wernli K, Zheng Y, Skinner CS. Racial/ethnic differences in obesity and comorbidities between safety-net- and non safety-net integrated health systems.  Medicine (Baltimore). 2017;96(11):e6326. doi: 10.1097/MD.0000000000006326.  PubMed

Miller LM, Lampe JW, Newton KM, Gundersen G, Fuller S, Reed SD, Frankenfeld CL. Being overweight or obese is associated with harboring a gut microbial community not capable of metabolizing the soy isoflavone daidzein to O-desmethylangolensin in peri- and post-menopausal women.  Maturitas. 2017;99:37-42. doi: 10.1016/j.maturitas.2017.02.006. Epub 2017 Feb 16.  PubMed

Maciejewski ML, Arterburn DE, Van Scoyoc L, Smith VA, Yancy WS Jr, Weidenbacher HJ, Livingston EH, Olsen MK. Bariatric surgery and long-term durability of weight loss. JAMA Surg. 2016 Aug 31. doi: 10.1001/jamasurg.2016.2317 [Epub ahead of print]. PubMed

Greenwood-Hickman MA, Renz A, Rosenberg DE. Motivators and barriers to reducing sedentary behavior among overweight and obese older adults. Gerontologist. 2016 Aug;56(4):660-8. doi: 10.1093/geront/gnu163. Epub 2015 Feb 11. PubMed

Researchers in Obesity

David E. Arterburn, MD, MPH

Senior Investigator
206-287-4610
David.E.Arterburn@kp.org

Curriculum vitae (CV)

Paula Lozano, MD, MPH

Senior Investigator; Director, ACT Center
206-287-2113
Paula.Lozano@kp.org

Curriculum vitae (CV)

Allen Cheadle, PhD

Senior Investigator, KPWHRI; Senior Research Associate, CCHE
206-287-4391
Allen.D.Cheadle@kp.org

Curriculum vitae (CV)

Dori E. Rosenberg, PhD, MPH

Senior Investigator
206-287-2532
Dori.E.Rosenberg@kp.org

Curriculum vitae (CV)

Gregory E. Simon, MD, MPH

Senior Investigator
206-287-2979
Gregory.E.Simon@kp.org

Curriculum vitae (CV)

Andrea J. Cook, PhD

Senior Biostatistics Investigator
206-287-4257
Andrea.J.Cook@kp.org

Curriculum vitae (CV)

Beverly B. Green, MD, MPH

Senior Investigator
206-287-2997
Bev.B.Green@kp.org

Curriculum vitae (CV)

Maricela Cruz, PhD

Assistant Biostatistics Investigator
206-287-2878
Maricela.F.Cruz@kp.org

Curriculum vitae (CV)

Mikael Anne Greenwood-Hickman, MPH

Collaborative Scientist
(206) 287-2908
Mikael.Anne.Greenwood-Hickman@kp.org

Laurel Hansell, MA, MPH

Collaborative Scientist
laurel.d.hansell@kp.org

Curriculum vitae (CV)

Nicole M. Gatto, PhD, MPH

Principal Collaborative Scientist
Nicole.M.Gatto@kp.org

Curriculum vitae (CV)