Roger D. Toothaker

751 total citations
26 papers, 604 citations indexed

About

Roger D. Toothaker is a scholar working on Pharmacology, Molecular Medicine and Pediatrics, Perinatology and Child Health. According to data from OpenAlex, Roger D. Toothaker has authored 26 papers receiving a total of 604 indexed citations (citations by other indexed papers that have themselves been cited), including 16 papers in Pharmacology, 8 papers in Molecular Medicine and 6 papers in Pediatrics, Perinatology and Child Health. Recurrent topics in Roger D. Toothaker's work include Antibiotics Pharmacokinetics and Efficacy (16 papers), Antibiotic Resistance in Bacteria (8 papers) and Pneumonia and Respiratory Infections (5 papers). Roger D. Toothaker is often cited by papers focused on Antibiotics Pharmacokinetics and Efficacy (16 papers), Antibiotic Resistance in Bacteria (8 papers) and Pneumonia and Respiratory Infections (5 papers). Roger D. Toothaker collaborates with scholars based in United States, United Kingdom and Canada. Roger D. Toothaker's co-authors include Peter G. Welling, Gary W. Elmer, Allen J. Sedman, Arnold L. Smith, John T. Slattery, William A. Craig, Paul O. Madsen, Wayne A. Colburn, Mark Rogge and William R. Solomon and has published in prestigious journals such as Antimicrobial Agents and Chemotherapy, The Annual Review of Pharmacology and Toxicology and Pharmaceutical Research.

In The Last Decade

Roger D. Toothaker

26 papers receiving 535 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Roger D. Toothaker United States 14 246 102 96 94 94 26 604
Allan H. Price United Kingdom 7 360 1.5× 164 1.6× 175 1.8× 69 0.7× 68 0.7× 9 1.0k
J.M. Brogard France 14 308 1.3× 87 0.9× 106 1.1× 87 0.9× 75 0.8× 63 672
Susan Willavize United States 14 232 0.9× 64 0.6× 116 1.2× 94 1.0× 55 0.6× 31 653
Mark A. Gill United States 17 422 1.7× 85 0.8× 157 1.6× 78 0.8× 67 0.7× 60 987
Morris Pfeffer United States 14 206 0.8× 97 1.0× 50 0.5× 73 0.8× 69 0.7× 20 634
J. P. Fillastre France 15 248 1.0× 137 1.3× 67 0.7× 113 1.2× 77 0.8× 56 761
Michael Deters Germany 18 184 0.7× 154 1.5× 81 0.8× 176 1.9× 142 1.5× 42 865
Vanessa L. Herring United States 15 330 1.3× 197 1.9× 78 0.8× 52 0.6× 179 1.9× 20 916
M. Shimoda Japan 16 291 1.2× 93 0.9× 60 0.6× 54 0.6× 145 1.5× 47 628
Vijay O. Bhargava United States 15 155 0.6× 44 0.4× 55 0.6× 81 0.9× 96 1.0× 35 480

Countries citing papers authored by Roger D. Toothaker

Since Specialization
Citations

This map shows the geographic impact of Roger D. Toothaker'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 Roger D. Toothaker with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Roger D. Toothaker more than expected).

Fields of papers citing papers by Roger D. Toothaker

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Roger D. Toothaker. 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 Roger D. Toothaker. The network helps show where Roger D. Toothaker may publish in the future.

Co-authorship network of co-authors of Roger D. Toothaker

This figure shows the co-authorship network connecting the top 25 collaborators of Roger D. Toothaker. A scholar is included among the top collaborators of Roger D. Toothaker 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 Roger D. Toothaker. Roger D. Toothaker is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

20 of 20 papers shown
1.
Toothaker, Roger D., et al.. (2005). Influence of Coadministration on the Pharmacokinetics of Azimilide Dihydrochloride and Digoxin. The Journal of Clinical Pharmacology. 45(7). 773–780. 1 indexed citations
2.
Thompson, Gary A. & Roger D. Toothaker. (2004). Urinary Excretion: Does It Accurately Reflect Relative Differences in Bioavailability/Systemic Exposure When Renal Clearance Is Nonlinear?. Pharmaceutical Research. 21(5). 781–784. 4 indexed citations
3.
Toothaker, Roger D., et al.. (2000). Absence of pharmacokinetic interaction between orally co‐administered naproxen sodium and diphenhydramine hydrochloride. Biopharmaceutics & Drug Disposition. 21(6). 229–233. 14 indexed citations
4.
Eldon, Michael A., et al.. (1993). Effects of Oral Cimetidine or Ranitidine on the Pharmacokinetics of Intravenous Enoxacin. The Journal of Clinical Pharmacology. 33(1). 53–56. 16 indexed citations
5.
Lebsack, M. E., David E. Nix, Roger D. Toothaker, et al.. (1992). Effect of gastric acidity on enoxacin absorption. Clinical Pharmacology & Therapeutics. 52(3). 252–256. 25 indexed citations
6.
Koup, Jeffrey R., Roger D. Toothaker, Edward L. Posvar, Allen J. Sedman, & Wayne A. Colburn. (1990). Theophylline dosage adjustment during enoxacin coadministration. Antimicrobial Agents and Chemotherapy. 34(5). 803–807. 9 indexed citations
7.
Toothaker, Roger D.. (1989). Enoxacin Absorption and Elimination Characteristics. Clinical Pharmacokinetics. 16(Supplement 1). 52–58. 5 indexed citations
8.
Rogge, Mark, et al.. (1988). The theophylline-enoxacin interaction: I. Effect of enoxacin dose size on theophylline disposition. Clinical Pharmacology & Therapeutics. 44(5). 579–587. 40 indexed citations
9.
Olson, Stephen C., et al.. (1987). Controversy II: Bioequivalence as an Indicator of Therapeutic Equivalence: Modeling the Theoretic Influence of Bioinequivalence on Single‐Dose Drug Effect. The Journal of Clinical Pharmacology. 27(5). 342–345. 6 indexed citations
10.
Toothaker, Roger D., et al.. (1987). The Influence of Food on the Oral Absorption of Bevantolol. The Journal of Clinical Pharmacology. 27(4). 297–299. 7 indexed citations
11.
Ferry, James J., et al.. (1987). Determination of quinapril and its active metabolite in human plasma and urine by gas chromatography with electron-capture detection. Journal of Chromatography B Biomedical Sciences and Applications. 421(1). 187–191. 24 indexed citations
12.
Toothaker, Roger D., D. Scott Wright, & Lawrence A. Pachla. (1987). Recent analytical methods for cephalosporins in biological fluids. Antimicrobial Agents and Chemotherapy. 31(8). 1157–1163. 12 indexed citations
13.
Toothaker, Roger D., et al.. (1985). Influence of ampicillin elimination half-life on in-vitro bactericidal effect. Journal of Antimicrobial Chemotherapy. 15(suppl A). 257–260. 25 indexed citations
14.
Toothaker, Roger D., John P. Hunt, Thomas J. Goehl, et al.. (1982). Oral Hydrocortisone Pharmacokinetics: A Comparison of Fluorescence and Ultraviolet High-Pressure Liquid Chromatographic Assays for Hydrocortisone in Plasma. Journal of Pharmaceutical Sciences. 71(5). 573–576. 30 indexed citations
15.
Toothaker, Roger D., Peter G. Welling, & William A. Craig. (1982). An In Vitro Model for the Study of Antibacterial Dosage Regimen Design. Journal of Pharmaceutical Sciences. 71(8). 861–864. 15 indexed citations
16.
Toothaker, Roger D. & Peter G. Welling. (1982). Effect of dose size on the pharmacokinetics of intravenous hydrocortisone during endogenous hydrocortisone suppression. Journal of Pharmacokinetics and Biopharmaceutics. 10(2). 147–156. 39 indexed citations
17.
Toothaker, Roger D., et al.. (1981). Pharmacokinetics of cefuroxime in normal and impaired renal function: comparison of high-pressure liquid chromatography and microbiological assays. Antimicrobial Agents and Chemotherapy. 19(3). 443–449. 36 indexed citations
18.
Goehl, Thomas J., et al.. (1980). Suppression of endogenous hydrocortisone with dexamethasone. Journal of Pharmaceutical Sciences. 69(12). 1409–1410. 7 indexed citations
19.
Nielsen, Ole S., et al.. (1980). Cefotaxime pharmacokinetics following a single intravenous dose to patients with varying renal function. Infection. 8(S3). S305–S309. 5 indexed citations
20.
Toothaker, Roger D. & Peter G. Welling. (1980). The Effect of Food on Drug Bioavailability. The Annual Review of Pharmacology and Toxicology. 20(1). 173–199. 126 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.

Explore authors with similar magnitude of impact

Breakdown of academic impact, for papers by Allan H. Price Breakdown of academic impact, for papers by J.M. Brogard Breakdown of academic impact, for papers by Susan Willavize Breakdown of academic impact, for papers by Mark A. Gill Breakdown of academic impact, for papers by Morris Pfeffer Breakdown of academic impact, for papers by J. P. Fillastre Breakdown of academic impact, for papers by Michael Deters Breakdown of academic impact, for papers by Vanessa L. Herring Breakdown of academic impact, for papers by M. Shimoda Breakdown of academic impact, for papers by Vijay O. Bhargava
Rankless by CCL
2026