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Kaiser Permanente Division of Research

The Division of Research transforms health through research and finds
the best ways to deliver health care to Kaiser Permanente members and society.

Our Research

Research Spotlight

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Kaiser Permanente has helped more than 300,000 people quit smoking in Northern California

November 20, 2024

A new study highlights the success of KPNC’s comprehensive, evidence-based tobacco screening and cessation program over the past decade.
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Sharp rise in prenatal cannabis use in communities where retail sales were allowed

November 1, 2024

Following the legalization of recreational cannabis use and the start of retail sales in California, rates of prenatal cannabis use increased sharply among pregnant individuals who lived in cities or counties that permitted cannabis retailers, according to new Kaiser Permanente research.

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Free contraception under ACA increased use, reduced pregnancy and abortion

October 31, 2024

New Kaiser Permanente study shows the impact of elimination of cost-sharing for contraception on women’s health.
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Hot flash frequency linked to higher risk of type 2 diabetes

October 31, 2024

Greater risk of developing diabetes found in those reporting frequent vasomotor symptoms related to menopause, Kaiser Permanente study finds.
Image for Kaiser Permanente has helped more than 300,000 people quit smoking in Northern California story

Kaiser Permanente has helped more than 300,000 people quit smoking in Northern California

November 20, 2024

A new study highlights the success of KPNC’s comprehensive, evidence-based tobacco screening and cessation program over the past decade.

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Publications and Studies

Tools for Clinicians and Collaborators

We provide support and direction to clinician researchers and external partners with all aspects of collaborating, planning, and conducting clinical research within Kaiser Permanente Northern California.

Tools for Clinicians and Collaborators

Our Scientists

Vollmar, Ana Rosen

Ana Rosen Vollmar, PhD, CPM, LM

Research interests include chemical exposures and perinatal health.

Read Scientist’s Bio

Participate in a Study

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Visit the KP Study Search website to find out how participating in research studies benefits participants and society at large, and learn which studies are looking for participants.

Go to KP Study Search

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