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Marcel A de Dios, Ph.D.

Present Title & Affiliation

Primary Appointment

Assistant Professor, Department of Health Disparities Research, Division of OVP, Cancer Prevention and Population Sciences, The University of Texas MD Anderson Cancer Center, Houston, TX

Bio Statement

Dr. Marcel de Dios is an assistant professor in the Department of Health Disparities. My programmatic line of research focuses on developing and testing smoking cessation treatment interventions for ethnically diverse and vulnerable subpopulations, particularly Latinos. I completed my T32 post-doctoral fellowship in Behavioral Medicine at Brown Medical School. During my fellowship, I worked on an NCI funding clinical trial that aimed to develop and test a smoking cessation intervention for HIV+ Latinos (Project AURORA, PI Niaura). Upon completing my fellowship at Brown, I was promoted to the faculty at Brown and obtained funding from the NCI to conduct a supplemental study focusing on examining the unique social support and social network characteristics of methadone maintenance patients enrolled in a smoking cessation trial (Project QUIT, PI Stein). Through both of these projects I became keenly aware of the challenges of treatment adherence to smoking cessation treatment among diverse and vulnerable subpopulations. I also recognized the need for integrating mixed methodologies when pursuing such research particularly qualitative methodologies. Subsequently, I submitted and was awarded an NCI K01 proposal that aims to develop and test an intervention that enhances adherence to smoking cessation treatments among Latinos and also provides advanced training in higher level qualitative methods as well as the use of technology in health care delivery. In October of 2012, I transitioned my program of research to the Department of Health Disparities Research at the University of Texas MD Anderson Cancer Center which continues to offer an ideal research context for studying Latino smoking cessation and pursuing my program of research.

Education & Training

Degree-Granting Education

2007 University of Miami, Coral Gables, FL, PHD, Counseling Psychology
1999 Pace University, White Plains, NY, MA, Counseling Psychology
1997 Montclair State University, Upper Montclair, NJ, BA, Psychology

Postgraduate Training

9/2007-9/2009 Research Fellowship, T32 Post Doctoral Fellowship in Behavioral Medicine, Brown University Training Consortium for Clinical Psychology, Providence, RI, Raymond Niaura, Ph.D.
8/2006-8/2007 Clinical Internship, Clinical Psychology Internship, Denver Health Medical Center, Denver, CO, Christopher Sheldon, Ph.D.

Honors and Awards

2007 Award of Academic Merit, Graduate School, University of Miami
2004 Adobe Innovation Award, Research & Creative Forum, University of Miami
1999 Dyson’s School of Humanities Graduate Award, Pace University

Professional Memberships

College on Problems of Drug Dependence, Philadelphia, PA
Member, 1/2012-present
National Hispanic Science Network on Drug Abuse, Miami, FL
Member, 1/2003-present
Society for Research on Nicotine and Tobacco, Madison, WI
Member, 1/2009-present

Selected Publications

Peer-Reviewed Original Research Articles

1. Cano MA, Vaughan EL, de Dios MA, Castro Y, Roncancio AM & Ojeda. Alcohol use severity among Hispanic emerging adults in higher education: Understanding the effect of cultural congruity. Substance Use and Misuse. In Press.
2. de Dios MA, Anderson BJ, Caviness CM, Stein MD. Early quit days among methadone-maintained smokers in a smoking cessation trial. Nicotine Tob Res 16(11):1463-9, 11/2014. e-Pub 6/20/2014. PMID: 24951495.
3. Cano MA, Castillo LG, Castro Y, de Dios MA, Roncancio AM. Acculturative stress and depressive symptomatology among Mexican and Mexican American students in the U.S. Examining associations with cultural incongruity and intragroup marginalization. Int J Adv Couns 36(2):136-149, 6/1/2014. e-Pub 9/2013. PMCID: PMC4002056.
4. Vaughan EL, Chang TK, Escobar OS, de Dios MA. Enrollment in Hispanic serving institutions as a moderator of the relationship between drinking norms and quantity of alcohol use among Hispanic college students. Subst Abus. e-Pub 6/24/2014. PMID: 24960534.
5. Bock BC, Papandonatos GD, de Dios MA, Abrams DB, Azam MM, Fagan M, Sweeney PJ, Stein MD, Niaura R. Tobacco Cessation Among Low-Income Smokers: Motivational Enhancement and Nicotine Patch Treatment. Nicotine Tob Res 16(4):413-22, 4/2014. e-Pub 10/30/2013. PMCID: PMC3954421.
6. de Dios MA, Anderson BJ, Caviness CM, Stein M. Intimate partner violence among individuals in methadone maintenance treatment. Subst Abus 35(2):190-3, 2014. PMCID: PMC4019940.
7. Caviness CM, Hagerty CE, Anderson BJ, de Dios MA, Hayaki J, Herman D, Stein MD. Self-efficacy and motivation to quit marijuana use among young women. Am J Addict 22(4):373-80, Jul-Aug, 7/2013. PMID: 23795877.
8. de Dios MA, Kuo C, Hernandez L, Clark US, Wenze SJ, Boisseau CL, Hunter HL, Reddy MK, Tolou-Shams M, Zlotnick C. The development of a diversity mentoring program for faculty and trainees: A program at the Brown Clinical Psychology Training Consortium. Behav Ther (N Y N Y) 36(5):121-126, 6/2013. PMCID: PMC4207083.
9. Caviness CM, Anderson BJ, de Dios MA, Kurth M, Stein M. Prescription medication exchange patterns among methadone maintenance patients. Drug Alcohol Depend 127(1-3):232-8, 1/1/2013. e-Pub 7/31/2012. PMCID: PMC3511616.
10. de Dios MA, Stanton CA, Caviness CM, Niaura R, Stein M. The Social Support and Social Network Characteristics of Smokers in Methadone Maintenance Treatment. Am J Drug Alcohol Abuse 39(1):50-6, 1/2013. e-Pub 5/10/2012. PMCID: PMC3971529.
11. de Dios MA, Anderson BJ, Stanton C, Audet DA, Stein M. Project Impact: a pharmacotherapy pilot trial investigating the abstinence and treatment adherence of Latino light smokers. J Subst Abuse Treat 43(3):322-30, 10/2012. e-Pub 2/27/2012. PMCID: PMC3762477.
12. de Dios MA, Herman DS, Britton WB, Hagerty CE, Anderson BJ, Stein MD. Motivational and mindfulness intervention for young adult female marijuana users. J Subst Abuse Treat 42(1):56-64, 1/2012. e-Pub 9/21/2011. PMCID: PMC3883042.
13. Vaughan EL, de Dios MA, Steinfeldt JA, Kratz LM. Religiosity, alcohol use attitudes, and alcohol use in a national sample of adolescents. Psychol Addict Behav 25(3):547-53, 9/2011. PMID: 21766976.
14. Hayaki J, Herman DS, Hagerty CE, de Dios MA, Anderson BJ, Stein MD. Expectancies and self-efficacy mediate the effects of impulsivity on marijuana use outcomes: an application of the acquired preparedness model. Addict Behav 36(4):389-96, 4/2011. e-Pub 12/21/2010. PMCID: PMC3039452.
15. Hayaki J, Hagerty CE, Herman DS, de Dios MA, Anderson BJ, Stein MD. Expectancies and marijuana use frequency and severity among young females. Addict Behav 35(11):995-1000, 11/2010. e-Pub 6/25/2010. PMCID: PMC2919625.
16. de Dios MA, Hagerty CE, Herman DS, Hayaki J, Anderson BJ, Budney AJ, Stein M. General anxiety disorder symptoms, tension reduction, and marijuana use among young adult females. J Womens Health (Larchmt) 19(9):1635-42, 9/2010. PMCID: PMC2965700.
17. de Dios MA, Anderson BJ, Herman DS, Hagerty CE, Caviness CM, Budney AJ, Stein M. Marijuana use subtypes in a community sample of young adult women. Womens Health Issues 20(3):201-10, May-Jun, 5/2010. PMCID: PMC2992809.
18. de Dios MA, Vaughan EL, Stanton CA, Niaura R. Adolescent tobacco use and substance abuse treatment outcomes. J Subst Abuse Treat 37(1):17-24, 7/2009. e-Pub 11/12/2008. PMCID: PMC2735078.
19. Stanton CA, Lloyd-Richardson EE, Papandonatos GD, de Dios MA, Niaura R. Mediators of the relationship between nicotine replacement therapy and smoking abstinence among people living with HIV/AIDS. AIDS Educ Prev 21(3 Suppl):65-80, 6/2009. PMCID: PMC3566232.
20. Stanton CA, Papandonatos GD, Shuter J, Bicki A, Lloyd-Richardson EE, de Dios MA, Morrow K, Makgoeng S, Tashima KT, Niaura R. Outcomes of a Culturally Tailored Intervention for Cigarette Smoking Cessation among Latinos Living with HIV/AIDS. Nicotine and Tobacco Research. Submitted.
21. Stanton CA, Papandonatos, GD, Shuter J, Makgoeng S, Lloyd-Richardson EE, de Dios MA, Morrow K, Bicki A, Tashima KT, Niaura R. Psychosocial characteristics and nativity associated with smoking patterns among Latinos living with HIV. Nicotine and Tobacco Research. Submitted.
22. de Dios MA, Stanton CA, Cano MA, Lloyd-Richardson E, Niaura R. The influence of social support on smoking cessation treatment adherence among HIV+ smokers. AIDS and Behavior. Submitted.

Grant & Contract Support

Title: Smoking Cessation for Cervical Cancer Survivors in a Safety Net Healthcare System
Funding Source: NIH/NCI
Role: Co-Investigator
Principal Investigator: Jennifer Irvin-Vidrine, Ph.D
Duration: 5/12/2014 - 4/30/2019
 
Title: Project Impact: A Culturally Tailored Intervention for Latino Smokers
Funding Source: NIH/NCI
Role: Principal Investigator
Duration: 9/15/2012 - 8/31/2017

Last updated: 12/4/2014