D. Alan Johns

1.2k total citations
25 papers, 953 citations indexed

About

D. Alan Johns is a scholar working on Obstetrics and Gynecology, Reproductive Medicine and Surgery. According to data from OpenAlex, D. Alan Johns has authored 25 papers receiving a total of 953 indexed citations (citations by other indexed papers that have themselves been cited), including 14 papers in Obstetrics and Gynecology, 9 papers in Reproductive Medicine and 6 papers in Surgery. Recurrent topics in D. Alan Johns's work include Uterine Myomas and Treatments (10 papers), Gynecological conditions and treatments (10 papers) and Endometriosis Research and Treatment (9 papers). D. Alan Johns is often cited by papers focused on Uterine Myomas and Treatments (10 papers), Gynecological conditions and treatments (10 papers) and Endometriosis Research and Treatment (9 papers). D. Alan Johns collaborates with scholars based in United States, Mexico and Canada. D. Alan Johns's co-authors include Michael P. Diamond, Rahi Victory, Bruce R. Carr, Veena R. Agarwal, Kazuto Takayama, Margaret M. Hinshelwood, Serdar E. Bulun, Luis S. Noble, Ying Zhao and R.C. Dunn and has published in prestigious journals such as The Journal of Clinical Endocrinology & Metabolism, American Journal of Obstetrics and Gynecology and Fertility and Sterility.

In The Last Decade

D. Alan Johns

25 papers receiving 908 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
D. Alan Johns United States 13 672 568 214 156 134 25 953
Alex Steinleitner United States 16 323 0.5× 221 0.4× 242 1.1× 176 1.1× 81 0.6× 25 689
Göğşen Önalan Türkiye 17 568 0.8× 401 0.7× 193 0.9× 71 0.5× 47 0.4× 50 863
Raffaella Daguati Italy 13 1.1k 1.6× 1.1k 1.9× 147 0.7× 145 0.9× 31 0.2× 15 1.2k
A. Kontoravdis Greece 13 394 0.6× 334 0.6× 88 0.4× 140 0.9× 25 0.2× 26 631
Anastasia Ussia Belgium 16 1.3k 2.0× 1.1k 2.0× 328 1.5× 316 2.0× 27 0.2× 44 1.5k
Jun Kumakiri Japan 21 749 1.1× 861 1.5× 61 0.3× 362 2.3× 24 0.2× 75 1.2k
Răzvan Ciortea Romania 14 232 0.3× 353 0.6× 213 1.0× 73 0.5× 28 0.2× 66 652
Giada Frontino Italy 23 1.1k 1.6× 1.3k 2.3× 172 0.8× 229 1.5× 97 0.7× 34 1.6k
David B. Redwine United States 16 1.5k 2.2× 1.3k 2.4× 249 1.2× 368 2.4× 86 0.6× 37 1.7k
Jinhua Leng China 14 487 0.7× 392 0.7× 152 0.7× 75 0.5× 16 0.1× 60 623

Countries citing papers authored by D. Alan Johns

Since Specialization
Citations

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

Fields of papers citing papers by D. Alan Johns

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of D. Alan Johns

This figure shows the co-authorship network connecting the top 25 collaborators of D. Alan Johns. A scholar is included among the top collaborators of D. Alan Johns 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 D. Alan Johns. D. Alan Johns 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.
Johns, D. Alan, et al.. (2019). <p>12-month outcomes of the US patient cohort in the SONATA pivotal IDE trial of transcervical ablation of uterine fibroids</p>. International Journal of Women s Health. Volume 11. 387–394. 12 indexed citations
3.
Laberge, Philippe Y., J. Garza-Leal, Claude Fortin, et al.. (2016). A Randomized Controlled Multicenter US Food and Drug Administration Trial of the Safety and Efficacy of the Minerva Endometrial Ablation System: One-Year Follow-Up Results. Journal of Minimally Invasive Gynecology. 24(1). 124–132. 11 indexed citations
4.
Shavell, Valerie I., et al.. (2012). Hysterectomy Subsequent to Endometrial Ablation. Journal of Minimally Invasive Gynecology. 19(4). 459–464. 38 indexed citations
5.
Luciano, D., C. Exacoustós, D. Alan Johns, & Anthony A. Luciano. (2010). Can hysterosalpingo-contrast sonography replace hysterosalpingography in confirming tubal blockage after hysteroscopic sterilization and in the evaluation of the uterus and tubes in infertile patients?. American Journal of Obstetrics and Gynecology. 204(1). 79.e1–79.e5. 51 indexed citations
6.
Luciano, D., C. Exacoustós, D. Alan Johns, & Anthony A. Luciano. (2010). The Accuracy of Hysterosalpingo-Contrast Sonography (HyCoSy) in Determining Tubal Patency and Evaluating the Uterine Cavity. Journal of Minimally Invasive Gynecology. 17(6). S48–S48. 1 indexed citations
7.
Vancaillie, Thierry G., Ted L. Anderson, & D. Alan Johns. (2008). A 12-Month Prospective Evaluation of Transcervical Sterilization Using Implantable Polymer Matrices. Obstetrics and Gynecology. 112(6). 1270–1277. 19 indexed citations
8.
Victory, Rahi, Michael P. Diamond, & D. Alan Johns. (2007). Villar’s nodule: A case report and systematic literature review of endometriosis externa of the umbilicus. Journal of Minimally Invasive Gynecology. 14(1). 23–32. 125 indexed citations
9.
Diamond, Michael P., et al.. (2004). A case of molar ectopic pregnancy. Fertility and Sterility. 81(4). 1140–1141. 20 indexed citations
10.
Diamond, Michael P., Anthony A. Luciano, D. Alan Johns, et al.. (2003). Reduction of postoperative adhesions by N,O-carboxymethylchitosan: a pilot study. Fertility and Sterility. 80(3). 631–636. 41 indexed citations
11.
Johns, D. Alan, et al.. (2003). Initial Feasibility Study of a Sprayable Hydrogel Adhesion Barrier System in Patients Undergoing Laparoscopic Ovarian Surgery. The Journal of the American Association of Gynecologic Laparoscopists. 10(3). 334–338. 49 indexed citations
12.
Johns, D. Alan, et al.. (2002). Initial feasibility study of a sprayable hydrogel adhesion barrier system in patients undergoing laparoscopic ovarian surgery. Fertility and Sterility. 77. S21–S22. 7 indexed citations
13.
Noble, Luis S., Kazuto Takayama, D. Alan Johns, et al.. (1997). Prostaglandin E2Stimulates Aromatase Expression in Endometriosis-Derived Stromal Cells1. The Journal of Clinical Endocrinology & Metabolism. 82(2). 600–606. 333 indexed citations
14.
Johns, D. Alan, et al.. (1995). The medical and economic impact of laparoscopically assisted vaginal hysterectomy in a large, metropolitan, not-for-profit hospital. American Journal of Obstetrics and Gynecology. 172(6). 1709–1719. 89 indexed citations
15.
Garry, Ray, et al.. (1994). Hysterectomy. The Journal of the American Association of Gynecologic Laparoscopists. 1(3). 287–295. 7 indexed citations
16.
Johns, D. Alan & Michael P. Diamond. (1993). Adequacy of laparoscopic oophorectomy. The Journal of the American Association of Gynecologic Laparoscopists. 1(1). 20–23. 7 indexed citations
17.
Johns, D. Alan. (1991). Clomiphene citrate-induced gamete intrafallopian transfer with diagnostic and operative laparoscopy. Fertility and Sterility. 56(2). 311–313. 1 indexed citations
18.
Dierks, Eric J., Mauro Geller, Howard P. Roffwarg, & D. Alan Johns. (1990). Obstructive Sleep Apnea Syndrome. Southern Medical Journal. 83(4). 390–394. 17 indexed citations
19.
Goodman, Michael P., D. Alan Johns, Ronald L. Levine, et al.. (1989). Report of the Study Group: Advanced Operative Laparoscopy (Pelviscopy). Journal of Gynecologic Surgery. 5(4). 353–360. 6 indexed citations
20.
Johns, D. Alan, et al.. (1986). Management of unruptured ectopic pregnancy with laparoscopic carbon dioxide laser. Fertility and Sterility. 46(4). 703–705. 22 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

Rankless by CCL
2026