Mark D. Fitzsimmons

746 total citations
12 papers, 636 citations indexed

About

Mark D. Fitzsimmons is a scholar working on Social Psychology, Pulmonary and Respiratory Medicine and Reproductive Medicine. According to data from OpenAlex, Mark D. Fitzsimmons has authored 12 papers receiving a total of 636 indexed citations (citations by other indexed papers that have themselves been cited), including 8 papers in Social Psychology, 5 papers in Pulmonary and Respiratory Medicine and 3 papers in Reproductive Medicine. Recurrent topics in Mark D. Fitzsimmons's work include Neuroendocrine regulation and behavior (8 papers), Electrolyte and hormonal disorders (5 papers) and Hypothalamic control of reproductive hormones (3 papers). Mark D. Fitzsimmons is often cited by papers focused on Neuroendocrine regulation and behavior (8 papers), Electrolyte and hormonal disorders (5 papers) and Hypothalamic control of reproductive hormones (3 papers). Mark D. Fitzsimmons collaborates with scholars based in United States. Mark D. Fitzsimmons's co-authors include Gloria E. Hoffman, Alan Robinson, M. Susan Smith, Michelle Roberts, Barbara Attardi, Wei‐Te Lee, Jeppe Sturis, David E. Kelley, Wen‐Sen Lee and Gloria E. Hoffman and has published in prestigious journals such as The Journal of Clinical Endocrinology & Metabolism, Brain Research and Endocrinology.

In The Last Decade

Mark D. Fitzsimmons

12 papers receiving 619 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Mark D. Fitzsimmons United States 11 243 196 174 166 119 12 636
David K. Sundberg United States 16 283 1.2× 234 1.2× 128 0.7× 189 1.1× 173 1.5× 34 729
K. B. Ruf Switzerland 12 213 0.9× 186 0.9× 183 1.1× 180 1.1× 175 1.5× 32 700
M. Ferin United States 11 186 0.8× 146 0.7× 299 1.7× 169 1.0× 152 1.3× 15 712
D.M. Gibbs United States 10 152 0.6× 96 0.5× 135 0.8× 127 0.8× 165 1.4× 12 620
M. Morris United States 14 265 1.1× 190 1.0× 61 0.4× 153 0.9× 120 1.0× 19 731
Marianne K. Steele United States 18 311 1.3× 136 0.7× 161 0.9× 236 1.4× 250 2.1× 37 1.1k
John H. Gordon United States 17 148 0.6× 64 0.3× 195 1.1× 272 1.6× 175 1.5× 30 787
Shabrine S. Daftary United States 11 277 1.1× 255 1.3× 132 0.8× 186 1.1× 205 1.7× 12 738
Özhan Eyigör Türkiye 12 237 1.0× 240 1.2× 229 1.3× 154 0.9× 132 1.1× 30 597
Maureen Fitzgerald United States 12 156 0.6× 125 0.6× 305 1.8× 159 1.0× 195 1.6× 16 707

Countries citing papers authored by Mark D. Fitzsimmons

Since Specialization
Citations

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

Fields of papers citing papers by Mark D. Fitzsimmons

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Mark D. Fitzsimmons

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

All Works

12 of 12 papers shown
1.
Fitzsimmons, Mark D.. (1994). Control of posterior pituitary vasopressin content: implications for the regulation of the vasopressin gene. Endocrinology. 134(4). 1874–1878. 13 indexed citations
2.
Fitzsimmons, Mark D., Michelle Roberts, & Alan Robinson. (1994). Control of posterior pituitary vasopressin content: implications for the regulation of the vasopressin gene.. Endocrinology. 134(4). 1874–1878. 31 indexed citations
3.
Roberts, Michelle, et al.. (1993). c-<i>fos</i> Expression in Vasopressin and Oxytocin Neurons Reveals Functional Heterogeneity within Magnocellular Neurons. Neuroendocrinology. 57(3). 388–400. 84 indexed citations
4.
Kelley, David E., et al.. (1993). Relative effects of calorie restriction and weight loss in noninsulin-dependent diabetes mellitus.. The Journal of Clinical Endocrinology & Metabolism. 77(5). 1287–1293. 86 indexed citations
5.
Robinson, Alan & Mark D. Fitzsimmons. (1993). Vasopressin homeostasis: coordination of synthesis, storage and release. Regulatory Peptides. 45(1-2). 225–230. 15 indexed citations
6.
Fitzsimmons, Mark D., John A. Olschowka, Stanley J. Wiegand, & Gloria E. Hoffman. (1992). Interaction of opioid peptide-containing terminals with dopaminergic perikarya in the rat hypothalamus. Brain Research. 581(1). 10–18. 44 indexed citations
7.
Fitzsimmons, Mark D., Michelle Roberts, Thomas G. Sherman, & Alan Robinson. (1992). Models of neurohypophyseal homeostasis. American Journal of Physiology-Regulatory, Integrative and Comparative Physiology. 262(6). R1121–R1130. 26 indexed citations
8.
Hoffman, Gloria E., M. Susan Smith, & Mark D. Fitzsimmons. (1992). Detecting steroidal effects on immediate early gene expression in the hypothalamus. 1(1). 52–66. 113 indexed citations
9.
Roberts, Michelle, Alan Robinson, Gloria E. Hoffman, & Mark D. Fitzsimmons. (1991). Vasopressin Transport Regulation Is Coupled to the Synthesis Rate. Neuroendocrinology. 53(4). 416–422. 22 indexed citations
10.
Hoffman, Gloria E., et al.. (1990). Luteinizing Hormone-Releasing Hormone Neurons Express c-fosAntigen after Steroid Activation*. Endocrinology. 126(3). 1736–1741. 177 indexed citations
11.
Khachaturian, Henry, Norman E. Alessi, Michael E. Lewis, et al.. (1985). Development of hypothalamic opioid neurons: A combined immunocytochemical and [3H]thymidine autoradiographic study. Neuropeptides. 5(4-6). 477–480. 18 indexed citations
12.
Fitzsimmons, Mark D., et al.. (1963). Simulated Boiling Water Reactor and Superheat Reactor Corrosion Facility. Nuclear Science and Engineering. 17(1). 18–29. 7 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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