Professor of Pediatrics, Johns Hopkins University School of Medicine
Pediatrics
Dr. Jonathan M. Ellen, MD
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Jonathan Ellen practices Pediatrics. He went to medical school at Temple University School of Medicine. He received 2 awards: "Regional Top Doctor" and "Fellow (FAAP)". Jonathan Ellen is also published. He has 101 publications published. The lastest publication: "HIV testing, care referral and linkage to care intervals affect time to engagement in care for newly diagnosed HIV-infected adolescents in fifteen adolescent medicine ...' He accepts Medicare payments and is listed with Medicare.gov.
Publications
- HIV testing, care referral and linkage to care intervals affect time to engagement in care for newly diagnosed HIV-infected adolescents in fifteen adolescent medicine ...
- Creating Youth-Supportive Communities: Outcomes from the Connect-to-Protect(®) (C2P) Structural Change Approach to Youth HIV Prevention.
- The Broad Approach of a Structural Intervention Study and the Lack of Effect Detection-Reply.
- Evaluation of the effect of human immunodeficiency virus-related structural interventions: the connect to protect project.
- Targeting Structural Change for HIV Prevention: A Process and Tool for Community Application.
- Further thoughts on starting antiretroviral therapy: a response to ball.
- Cross-sectional survey comparing HIV risk behaviours of adolescent and young adult men who have sex with men only and men who have sex with men and women in the US and...
- Are social organizational factors independently associated with a current bacterial sexually transmitted infection among urban adolescents and young adults?
- A Comparison of Network-Based Strategies for Screening At-Risk Hispanic/Latino Adolescents and Young Adults for Undiagnosed Asymptomatic HIV Infection.
- HIV viral load levels and CD4+ cell counts of youth in 14 cities.
- Factors Informing HIV Providers' Decisions to Start Antiretroviral Therapy for Young People Living With Behaviorally Acquired HIV.
- "Youth friendly" clinics: considerations for linking and engaging HIV-infected adolescents into care.
- Linking HIV-positive adolescents to care in 15 different clinics across the United States: Creating solutions to address structural barriers for linkage to care.
- Perceived Neighborhood Partner Availability, Partner Selection, and Risk for Sexually Transmitted Infections Within a Cohort of Adolescent Females.
- Factors Affecting Linkage to Care and Engagement in Care for Newly Diagnosed HIV-Positive Adolescents Within Fifteen Adolescent Medicine Clinics in the United States.
- HIV Prevalence Overall and among High-HIV-Risk Behaviorally Defined Subgroups among Heterosexuals at Community-Based Venues in a Mid-Atlantic, US City.
- Receipt of sexual health information from parents, teachers, and healthcare providers by sexually experienced u.s. Adolescents.
- Strategies and outcomes of HIV status disclosure in HIV-positive young women with abuse histories.
- Older Partner Selection in Young African-American Men Who Have Sex With Men.
- Sexually transmitted infection risk behaviors in rural thai adolescents and young adults: support for sex- and age-specific interventions.
- Television viewing in low-income latino children: variation by ethnic subgroup and english proficiency.
- Norms governing urban African American adolescents' sexual and substance-using behavior.
- Understanding housing and health through the lens of transitional housing members in a high-incarceration Baltimore City neighborhood: The GROUP Ministries Photovoice ...
- Complete self-sufficiency planning: designing and building disaster-ready hospitals.
- Core sexual/reproductive health care to deliver to male adolescents: perceptions of clinicians focused on male health.
- The role of feelings of intimacy on perceptions of risk for a sexually transmitted disease and condom use in the sexual relationships of adolescent African-American fe...
- Predictors of highly active antiretroviral therapy utilization for behaviorally HIV-1-infected youth: impact of adult versus pediatric clinical care site.
- Social disadvantage as a risk for first pregnancy among adolescent females in the United States.
- Adolescent and parental utilities for the health states associated with pelvic inflammatory disease.
- Annual physical examination reports vary by gender once teenagers become sexually active.
- The Role of Structure Versus Individual Agency in Churches' Responses to HIV/AIDS: A Case Study of Baltimore City Churches.
- Discordance between adolescent real and ideal sex partners and association with sexually transmitted infection risk behaviors.
- Developmental changes in condom use among urban adolescent females: influence of partner context.
- Victimization and Sexual Risk Behavior in Young, HIV Positive Women: Exploration of Mediators.
- Mindfulness-based stress reduction for urban youth.
- How physicians test: clinical practice guidelines and HIV screening practices with adolescent patients.
- Estimating the Direct Costs of Pelvic Inflammatory Disease in Adolescents: A Within-System Analysis.
- The available pool of sex partners and risk for a current bacterial sexually transmitted infection.
- Community engagement and investment in biomedical HIV prevention research for youth: rationale, challenges, and approaches.
- Transition of Adolescents With HIV to Adult Care: Characteristics and Current Practices of the Adolescent Trials Network for HIV/AIDS Interventions.
- Results of a randomized controlled trial of a brief behavioral intervention for pelvic inflammatory disease in adolescents.
- Adherence to scheduled appointments among HIV-infected female youth in five U.S. cities.
- Neighborhood socioeconomic environment and sexual network position.
- HIV trends in adolescents: tracing our steps in preparation for our future.
- Integration of HIV testing and linkage to care by the Baltimore City Health Department.
- Connect to Protect Researcher-Community Partnerships: Assessing Change in Successful Collaboration Factors over Time.
- Relationships between perceived STD-related stigma, STD-related shame and STD screening among a household sample of adolescents.
- Impact of individual values on adherence to emergency contraception practice guidelines among pediatric residents: implications for training.
- Social networks research and challenges to causal inference.
- Infidelity, trust, and condom use among Latino youth in dating relationships.
- Creative and tailored strategies needed to foster researcher-community partnerships.
- Sexual network structure among a household sample of urban african american adolescents in an endemic sexually transmitted infection setting.
- Rate and predictors of repeat Chlamydia trachomatis infection among men.
- Screening asymptomatic adolescent men for Chlamydia trachomatis in school-based health centers using urine-based nucleic acid amplification tests.
- Subsequent sexually transmitted infection after outpatient treatment of pelvic inflammatory disease.
- Poverty and sexual concurrency: a case study of STI risk.
- Health care access and follow-up of chlamydial and gonococcal infections identified in an emergency department.
- "The Story of My Life": AIDS and 'Autobiographical Occasions'
- Mindfulness-based stress reduction for HIV-infected youth: a pilot study.
- Use of geographic information systems for planning HIV prevention interventions for high-risk youths.
- Venue-based sampling in STD research: generalizeable to and independent of whom?
- Staying strong: gender ideologies among African-American adolescents and the implications for HIV/STI prevention.
- Acceptability of urine-based screening for Chlamydia trachomatis to asymptomatic young men and their providers.
- Understanding sex partner selection from the perspective of inner-city black adolescents.
- Use of an institutional intervention to improve quality of care for adolescents treated in pediatric ambulatory settings for pelvic inflammatory disease.
- Human immunodeficiency virus prophylaxis for sexual assault survivors: what we need to know.
- Sexual bridging socially and over time: a simulation model exploring the relative effects of mixing and concurrency on viral sexually transmitted infection transmission.
- Prevalence of Neisseria Gonorrhoeae among men screened for Chlamydia Trachomatis in four United States cities, 1999-2003.
- What you don't know can hurt you: perceptions of sex-partner concurrency and partner-reported behavior.
- Street-based STD testing and treatment of homeless youth are feasible, acceptable and effective.
- Gender-based differences in fertility beliefs and knowledge among adolescents from high sexually transmitted disease-prevalence communities.
- Sex partner selection, social networks, and repeat sexually transmitted infections in young men: a preliminary report.
- Factors associated with self-risk perception for sexually transmitted diseases among adolescents.
- Psychosocial correlates of adolescent males' pregnancy intention.
- Adolescent partner-type experience: psychosocial and behavioral differences.
- Understanding the role of perceived severity in STD-related care-seeking delays.
- Pelvic inflammatory disease in adolescents: care delivery in pediatric ambulatory settings.
- Impact of sexual networks on risk for gonorrhea and chlamydia among low-income urban African American adolescents.
- Rapid HIV testing of clients of a mobile STD/HIV clinic.
- Friends in the 'hood: Should peer-based health promotion programs target nonschool friendship networks?
- Prevalence of Chlamydia trachomatis infection among men screened in 4 U.S. cities.
- Geographic identification of high gonorrhea transmission areas in Baltimore, Maryland.
- Adolescent pregnancy intentions and pregnancy outcomes: a longitudinal examination.
- Sex partner concurrency, geographic context, and adolescent sexually transmitted infections.
- Phase-specific network differences associated with the syphilis epidemic in Baltimore city, 1996-2000.
- Risk perceptions, condom use, and sexually transmitted diseases among adolescent females according to social network position.
- Does parental involvement predict new sexually transmitted diseases in female adolescents?
- Perceived social cohesion and prevalence of sexually transmitted diseases.
- The intention of adolescents to carry a knife or a gun: a study of low-income African-American adolescents.
- Adolescents' self-efficacy to communicate about sex: its role in condom attitudes, commitment, and use.
- The next generation of HIV prevention for adolescent females in the United States: linking behavioral and epidemiologic sciences to reduce incidence of HIV.
- Editorial response: moving from core groups to risk spaces.
- Comparison of clients of a mobile health van and a traditional STD clinic.
- Discordant sexual partnering: a study of high-risk adolescents in San Francisco.
- Adolescent condom use and perceptions of risk for sexually transmitted diseases: a prospective study.
- Relative power between sexual partners and condom use among adolescents.
- A randomized comparison of A-CASI and phone interviews to assess STD/HIV-related risk behaviors in teens.
- Adolescents and HIV.
- The trade-off between hormonal contraceptives and condoms among adolescents.
- Adding to the HIV Prevention Portfolio - the Achievement of Structural Changes by 13 Connect to Protect(®) Coalitions.
Schools
Temple University
Children39s Hospital Philadelphia
Doctors Specialties
- Adolescent Medicine
- Pediatrics
Accepted Insurances
Awards
- Regional Top Doctor
- Fellow (FAAP)
Education
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Children's Hospital of Philadelphia -
Temple University School of Medicine
Hospital
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Johns Hopkins Bayview Medical Center -
Johns Hopkins Hospital
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