Geoffrey C. Williams

Internal Medicine

24 Frank Lloyd Wright Dr. Ste 1300
Lobby A
Ann Arbor, MI 48106

Last Updated: 09/26/2026

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Found 88 publications

Diversity of fungi cultured from galleries and bodies of ambrosia beetles (Gnathotrupes spp.) and carpenter moths (Chilecomadia valdiviana) in lenga (Nothofagus pumilio) forests in Patagonia.

Diversity of fungi cultured from galleries and bodies of ambrosia beetles (Gnathotrupes spp.) and carpenter moths (Chilecomadia valdiviana) in lenga (Nothofagus pumilio) forests in Patagonia.

Journal: Mycologia

Published: August 04, 2025

Exploring fulfillment of basic psychological needs in patients with dental anxiety: an investigation grounded in self-determination theory.

Exploring fulfillment of basic psychological needs in patients with dental anxiety: an investigation grounded in self-determination theory.

Journal: Acta odontologica Scandinavica

Published: January 10, 2025

The Impact of Resilience and Perceived Autonomy Support on Medication Adherence Among Rural Older Adults With Hypertension.

The Impact of Resilience and Perceived Autonomy Support on Medication Adherence Among Rural Older Adults With Hypertension.

Journal: The Journal of cardiovascular nursing

Published: November 07, 2023

Motivation and accessing care among drug treatment court involved women: A sequential, mixed-methods approach.

Motivation and accessing care among drug treatment court involved women: A sequential, mixed-methods approach.

Journal: Journal of community psychology

Published: August 28, 2023

The Use of Holographic Memory Resolution® to Improve the Physical and Biopsychosocial Symptoms of Chronic Pain: A Feasibility, Mixed Methods Study.

The Use of Holographic Memory Resolution® to Improve the Physical and Biopsychosocial Symptoms of Chronic Pain: A Feasibility, Mixed Methods Study.

Journal: Psychiatric research and clinical practice

Published: June 20, 2023

Development and evaluation of measures to assess self-determination in peripartum contraceptive decision-making.

Development and evaluation of measures to assess self-determination in peripartum contraceptive decision-making.

Journal: Contraception

Published: April 11, 2023

Design and rationale of behavioral nudges for diabetes prevention (BEGIN): A pragmatic, cluster randomized trial of text messaging and a decision aid intervention for primary care patients with prediabetes.

Design and rationale of behavioral nudges for diabetes prevention (BEGIN): A pragmatic, cluster randomized trial of text messaging and a decision aid intervention for primary care patients with prediabetes.

Journal: Contemporary clinical trials

Published: December 28, 2022

Client-Centered Care Coordination (C4™) for HIV/STI Prevention: a Theoretical, Conceptual, and Methodological Overview-HIV Prevention Trials Network (HPTN) 073.

Client-Centered Care Coordination (C4™) for HIV/STI Prevention: a Theoretical, Conceptual, and Methodological Overview-HIV Prevention Trials Network (HPTN) 073.

Journal: Sexuality research & social policy : journal of NSRC : SR & SP

Published: September 01, 2022

The helping older people engage (HOPE) study: Protocol & COVID modifications for a randomized trial.

The helping older people engage (HOPE) study: Protocol & COVID modifications for a randomized trial.

Journal: Contemporary clinical trials communications

Published: August 02, 2022

Decision conflict and the decision support needs of HIV PrEP-eligible Black patients in Toronto regarding the adoption of PrEP for HIV prevention.

Decision conflict and the decision support needs of HIV PrEP-eligible Black patients in Toronto regarding the adoption of PrEP for HIV prevention.

Journal: Journal of the International Association of Providers of AIDS Care

Published: January 31, 2022

Self-determination theory and the smoking cessation process: Daily electronic self-reports can identify the initiation of quit attempts.

Self-determination theory and the smoking cessation process: Daily electronic self-reports can identify the initiation of quit attempts.

Journal: Patient education and counseling

Published: January 20, 2022

Shared Decision Making in Health Care: Theoretical Perspectives for Why It Works and For Whom.

Shared Decision Making in Health Care: Theoretical Perspectives for Why It Works and For Whom.

Journal: Medical decision making : an international journal of the Society for Medical Decision Making

Published: November 17, 2021

Showing 1-12 of 88

Last Updated: 09/26/2026