Jill Ohar

3.8k total citations
96 papers, 2.3k citations indexed

About

Jill Ohar is a scholar working on Pulmonary and Respiratory Medicine, Physiology and Cardiology and Cardiovascular Medicine. According to data from OpenAlex, Jill Ohar has authored 96 papers receiving a total of 2.3k indexed citations (citations by other indexed papers that have themselves been cited), including 85 papers in Pulmonary and Respiratory Medicine, 44 papers in Physiology and 9 papers in Cardiology and Cardiovascular Medicine. Recurrent topics in Jill Ohar's work include Chronic Obstructive Pulmonary Disease (COPD) Research (58 papers), Asthma and respiratory diseases (37 papers) and Inhalation and Respiratory Drug Delivery (26 papers). Jill Ohar is often cited by papers focused on Chronic Obstructive Pulmonary Disease (COPD) Research (58 papers), Asthma and respiratory diseases (37 papers) and Inhalation and Respiratory Drug Delivery (26 papers). Jill Ohar collaborates with scholars based in United States, United Kingdom and Singapore. Jill Ohar's co-authors include James F. Donohue, Roy A. Pleasants, Michael Drummond, Sohini Ghosh, Deborah A. Meyers, Eugene R. Bleecker, Charlie Strange, G.A. Gardiner, Thomas L. Whitsett and Robert H. Fitzgerald and has published in prestigious journals such as JAMA, SHILAP Revista de lepidopterología and JNCI Journal of the National Cancer Institute.

In The Last Decade

Jill Ohar

89 papers receiving 2.2k citations

Peers — A (Enhanced Table)

Peers by citation overlap · career bar shows stage (early→late) cites · hero ref

Name	h						Papers	Cites
Jill Ohar United States	28	1.6k	793	284	282	256	96	2.3k
Divay Chandra United States	20	1.0k 0.6×	231 0.3×	304 1.1×	225 0.8×	147 0.6×	56	1.9k
Albert Bothe United States	28	582 0.4×	464 0.6×	918 3.2×	213 0.8×	169 0.7×	72	2.7k
Roberto Porta Italy	25	1.8k 1.1×	373 0.5×	161 0.6×	229 0.8×	33 0.1×	98	2.8k
Sirak Petros Germany	23	384 0.2×	260 0.3×	324 1.1×	166 0.6×	176 0.7×	94	1.6k
James D. Rawn United States	28	468 0.3×	328 0.4×	1.1k 3.7×	1.6k 5.8×	374 1.5×	73	2.9k
Chul‐Min Ahn South Korea	29	1.0k 0.6×	378 0.5×	1.9k 6.7×	1.5k 5.4×	143 0.6×	316	3.7k
Sunil V. Badve Australia	37	653 0.4×	166 0.2×	960 3.4×	522 1.9×	78 0.3×	152	3.9k
Bernard Higgins United Kingdom	21	943 0.6×	977 1.2×	259 0.9×	46 0.2×	23 0.1×	46	2.0k
Brian R. Jacobs United States	20	405 0.3×	150 0.2×	253 0.9×	82 0.3×	92 0.4×	58	1.3k
José Antonio García‐Erce Spain	29	210 0.1×	197 0.2×	817 2.9×	548 1.9×	238 0.9×	165	3.5k

Countries citing papers authored by Jill Ohar

Since Specialization

Citations

This map shows the geographic impact of Jill Ohar's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by Jill Ohar with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Jill Ohar more than expected).

Fields of papers citing papers by Jill Ohar

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Jill Ohar. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by Jill Ohar. The network helps show where Jill Ohar may publish in the future.

Co-authorship network of co-authors of Jill Ohar

This figure shows the co-authorship network connecting the top 25 collaborators of Jill Ohar. A scholar is included among the top collaborators of Jill Ohar based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with Jill Ohar. Jill Ohar is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

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20 of 20 papers shown

Flynn, Sheryl, Christopher L. Mosher, John R. Davies, et al.. (2025). Feasibility, Usability, and Pilot Efficacy Study of a Software-Enabled, Virtual Pulmonary Rehabilitation with Remote Therapeutic Monitoring. International Journal of COPD. Volume 20. 231–241. 1 indexed citations

Wachtel, Herbert, et al.. (2024). Aerosol Plumes of Inhalers Used in COPD. Pulmonary Therapy. 10(1). 109–122. 1 indexed citations

Lycan, Thomas, D. Norton, & Jill Ohar. (2024). COPD and Immune Checkpoint Inhibitors for Cancer: A Literature Review. International Journal of COPD. Volume 19. 2689–2703. 3 indexed citations

Godbole, Suneeta, Wassim W. Labaki, Katherine Pratte, et al.. (2024). Metabolic Aging as an Increased Risk for Chronic Obstructive Pulmonary Disease. Metabolites. 14(12). 647–647.

Ohar, Jill, Gary T. Ferguson, Donald A. Mahler, et al.. (2022). Measuring Peak Inspiratory Flow in Patients with Chronic Obstructive Pulmonary Disease. International Journal of COPD. Volume 17. 79–92. 20 indexed citations

Ohar, Jill, Ayca Ozol-Godfrey, Thomas Goodin, & Shahin Sanjar. (2020). <p>Effect of Gender on Lung Function and Patient-Reported Outcomes in Patients with COPD Receiving Nebulized Glycopyrrolate</p>. International Journal of COPD. Volume 15. 995–1004. 4 indexed citations

Macrea, Madalina, Simon Oczkowski, Bram Rochwerg, et al.. (2020). Long-Term Noninvasive Ventilation in Chronic Stable Hypercapnic Chronic Obstructive Pulmonary Disease. An Official American Thoracic Society Clinical Practice Guideline. American Journal of Respiratory and Critical Care Medicine. 202(4). e74–e87. 99 indexed citations

Ohar, Jill, et al.. (2019). <p>Efficacy and safety of glycopyrrolate in patients with COPD by reversibility: pooled analysis of the GEM1 and GEM2 12-week studies</p>. International Journal of COPD. Volume 14. 461–470. 2 indexed citations

Namen, Andrew M., Arjun Chatterjee, Amit Saha, et al.. (2019). Preoperative Sleep Questionnaires Identify Medical Emergency Team Activation in Older Adults. Journal of the American Medical Directors Association. 20(10). 1340–1343.e2. 6 indexed citations

10.

Ohar, Jill, Robert Tosiello, Thomas Goodin, & Shahin Sanjar. (2018). Efficacy and safety of a novel, nebulized glycopyrrolate for the treatment of COPD: effect of baseline disease severity and age; pooled analysis of GOLDEN 3 and GOLDEN 4. International Journal of COPD. Volume 14. 27–37. 2 indexed citations

11.

Peters, Stephen P., et al.. (2018). Spirometry in Hospitalized Patients with Acute Exacerbation of COPD Accurately Predicts Post Discharge Airflow Obstruction. Chronic Obstructive Pulmonary Diseases Journal of the COPD Foundation. 5(2). 124–133. 11 indexed citations

12.

Ghosh, Sohini, Jill Ohar, & Michael Drummond. (2017). Peak Inspiratory Flow Rate in Chronic Obstructive Pulmonary Disease: Implications for Dry Powder Inhalers. Journal of Aerosol Medicine and Pulmonary Drug Delivery. 30(6). 381–387. 107 indexed citations

13.

Ohar, Jill, Mitchell Cheung, Jacqueline Talarchek, et al.. (2016). Germline BAP1 Mutational Landscape of Asbestos-Exposed Malignant Mesothelioma Patients with Family History of Cancer. Cancer Research. 76(2). 206–215. 64 indexed citations

14.

Pleasants, Roy A., Khosrow Heidari, Anne G. Wheaton, et al.. (2015). Targeting Persons With or At High Risk for Chronic Obstructive Pulmonary Disease by State-based Surveillance. COPD Journal of Chronic Obstructive Pulmonary Disease. 12(6). 680–689. 8 indexed citations

15.

Pleasants, Roy A., Janet B. Croft, Njira Lugogo, et al.. (2015). Body mass index, respiratory conditions, asthma, and chronic obstructive pulmonary disease. Respiratory Medicine. 109(7). 851–859. 52 indexed citations

16.

Schünemann, Holger J., Molly L. Osborne, Joel Moss, et al.. (2009). An Official American Thoracic Society Policy Statement: Managing Conflict of Interest in Professional Societies. American Journal of Respiratory and Critical Care Medicine. 180(6). 564–580. 78 indexed citations

17.

Sadeghnejad, Alireza, Deborah A. Meyers, Matteo Bottai, et al.. (2007). IL13 Promoter Polymorphism –1112C/T Modulates the Adverse Effect of Tobacco Smoking on Lung Function. American Journal of Respiratory and Critical Care Medicine. 176(8). 748–752. 40 indexed citations

18.

Keller, Cesar A., et al.. (1997). Increased Gelatinolytic Activity in Bronchoalveolar Lavage Fluid in Stable Lung Transplant Recipients. American Journal of Respiratory and Critical Care Medicine. 156(6). 1978–1986. 21 indexed citations

19.

Crim, Courtney, Cesar A. Keller, Cherie H. Dunphy, Horacio Maluf, & Jill Ohar. (1996). Flow Cytometric Analysis of Lung Lymphocytes in Lung Transplant Recipients. American Journal of Respiratory and Critical Care Medicine. 153(3). 1041–1046. 23 indexed citations

20.

Ohar, Jill, et al.. (1994). Chronic Platelet-Activating Factor Induces a Decrease in Pulmonary Vascular Compliance, Hydroxyproline, and Loss of Vascular Matrix. American Journal of Respiratory and Critical Care Medicine. 149(6). 1628–1634. 2 indexed citations

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

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