Haddy Alas

956 total citations
47 papers, 409 citations indexed

About

Haddy Alas is a scholar working on Surgery, Pathology and Forensic Medicine and Cardiology and Cardiovascular Medicine. According to data from OpenAlex, Haddy Alas has authored 47 papers receiving a total of 409 indexed citations (citations by other indexed papers that have themselves been cited), including 42 papers in Surgery, 25 papers in Pathology and Forensic Medicine and 6 papers in Cardiology and Cardiovascular Medicine. Recurrent topics in Haddy Alas's work include Spinal Fractures and Fixation Techniques (24 papers), Scoliosis diagnosis and treatment (23 papers) and Spine and Intervertebral Disc Pathology (21 papers). Haddy Alas is often cited by papers focused on Spinal Fractures and Fixation Techniques (24 papers), Scoliosis diagnosis and treatment (23 papers) and Spine and Intervertebral Disc Pathology (21 papers). Haddy Alas collaborates with scholars based in United States, Canada and New Zealand. Haddy Alas's co-authors include Cole Bortz, Avery Brown, Katherine E. Pierce, Peter G. Passias, Bassel G. Diebo, Michael C. Gerling, Dennis Vasquez-Montes, Virginie Lafage, Waleed Ahmad and Aaron J. Buckland and has published in prestigious journals such as Spine, Neurosurgery and Plastic & Reconstructive Surgery.

In The Last Decade

Haddy Alas

44 papers receiving 407 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Haddy Alas United States 13 361 221 64 63 37 47 409
Avery Brown United States 13 323 0.9× 182 0.8× 64 1.0× 64 1.0× 33 0.9× 47 370
Katherine E. Pierce United States 13 399 1.1× 229 1.0× 80 1.3× 74 1.2× 40 1.1× 79 471
Nancy Worley United States 16 535 1.5× 411 1.9× 18 0.3× 65 1.0× 33 0.9× 26 583
George A. Beyer United States 10 206 0.6× 88 0.4× 21 0.3× 26 0.4× 6 0.2× 26 264
Krishna Modi United States 12 346 1.0× 220 1.0× 4 0.1× 67 1.1× 20 0.5× 28 451
Mary Ann Neary Canada 6 268 0.7× 195 0.9× 4 0.1× 51 0.8× 13 0.4× 11 352
Charalampos Matzaroglou Greece 9 160 0.4× 42 0.2× 56 0.9× 8 0.1× 25 0.7× 29 364
Dil V. Patel United States 13 424 1.2× 383 1.7× 4 0.1× 34 0.5× 62 1.7× 53 532
Janis Bekeris Austria 9 215 0.6× 52 0.2× 6 0.1× 120 1.9× 9 0.2× 13 264
Alyssa D. Althoff United States 8 258 0.7× 12 0.1× 37 0.6× 71 1.1× 8 0.2× 20 311

Countries citing papers authored by Haddy Alas

Since Specialization
Citations

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

Fields of papers citing papers by Haddy Alas

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Haddy Alas. 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 Haddy Alas. The network helps show where Haddy Alas may publish in the future.

Co-authorship network of co-authors of Haddy Alas

This figure shows the co-authorship network connecting the top 25 collaborators of Haddy Alas. A scholar is included among the top collaborators of Haddy Alas 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 Haddy Alas. Haddy Alas 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.
Powell, Simon N., et al.. (2025). Trends in Acellular Dermal Matrix Utilization in Postmastectomy Tissue Expander Placement. Annals of Plastic Surgery. 94(4S). S128–S133.
2.
Alas, Haddy, Rivka Ihejirika-Lomedico, Lara Passfall, et al.. (2022). Predicting 30-Day Perioperative Outcomes in Adult Spinal Deformity Patients With Baseline Paralysis or Functional Dependence. The International Journal of Spine Surgery. 16(3). 427–434. 2 indexed citations
3.
Passias, Peter G., Katherine E. Pierce, Samantha R. Horn, et al.. (2022). Cervical Deformity Correction Fails to Achieve Age-Adjusted Spinopelvic Alignment Targets. The International Journal of Spine Surgery. 16(3). 450–457. 1 indexed citations
4.
Alas, Haddy, Peter G. Passias, Avery Brown, et al.. (2021). Predictors of serious, preventable, and costly medical complications in a population of adult spinal deformity patients. The Spine Journal. 21(9). 1559–1566. 7 indexed citations
5.
Passias, Peter G., Katherine E. Pierce, Haddy Alas, et al.. (2021). A predictive model of perioperative myocardial infarction following elective spine surgery. Journal of Clinical Neuroscience. 95. 112–117. 1 indexed citations
6.
7.
Pierce, Katherine E., Sara Naessig, Waleed Ahmad, et al.. (2021). The Five-item Modified Frailty Index is Predictive of 30-day Postoperative Complications in Patients Undergoing Spine Surgery. Spine. 46(14). 939–943. 47 indexed citations
8.
Alas, Haddy, Katherine E. Pierce, Matthew S. Galetta, et al.. (2021). The impact of the lower instrumented level on outcomes in cervical deformity surgery. Journal of Craniovertebral Junction and Spine. 12(3). 306–310. 4 indexed citations
9.
Passias, Peter G., Haddy Alas, Sara Naessig, et al.. (2021). Timing of conversion to cervical malalignment and proximal junctional kyphosis following surgical correction of adult spinal deformity: a 3-year radiographic analysis. Journal of Neurosurgery Spine. 34(6). 830–838. 1 indexed citations
10.
Passias, Peter G., Cole Bortz, Katherine E. Pierce, et al.. (2020). A Simpler, Modified Frailty Index Weighted by Complication Occurrence Correlates to Pain and Disability for Adult Spinal Deformity Patients. The International Journal of Spine Surgery. 14(6). 1031–1036. 12 indexed citations
11.
Brown, Avery, Haddy Alas, Cole Bortz, et al.. (2020). Patients with psychiatric diagnoses have increased odds of morbidity and mortality in elective orthopedic surgery. Journal of Clinical Neuroscience. 84. 42–45. 17 indexed citations
12.
Passias, Peter G., Avery Brown, Haddy Alas, et al.. (2020). A cost benefit analysis of increasing surgical technology in lumbar spine fusion. The Spine Journal. 21(2). 193–201. 38 indexed citations
13.
Brown, Avery, Hesham Saleh, Sara Naessig, et al.. (2020). Readmission in elective spine surgery: Will short stays be beneficial to patients. Journal of Clinical Neuroscience. 78. 170–174. 1 indexed citations
14.
Brown, Avery, Haddy Alas, Katherine E. Pierce, et al.. (2019). Obesity negatively affects cost efficiency and outcomes following adult spinal deformity surgery. The Spine Journal. 20(4). 512–518. 14 indexed citations
15.
Pierce, Katherine E., Bhaveen H. Kapadia, Cole Bortz, et al.. (2019). Operative fusion of patients with metabolic syndrome increases risk for perioperative complications. Journal of Clinical Neuroscience. 72. 142–145. 6 indexed citations
16.
Varlotta, Christopher, Erik Wang, Dennis Vasquez-Montes, et al.. (2019). Preoperative MRI predictors of health-related quality of life improvement after microscopic lumbar discectomy. The Spine Journal. 20(3). 391–398. 6 indexed citations
17.
Passias, Peter G., Avery Brown, Jordan Lebovic, et al.. (2019). Metabolic Syndrome has a Negative Impact on Cost Utility Following Spine Surgery. World Neurosurgery. 135. e500–e504. 13 indexed citations
18.
Pierce, Katherine E., Peter G. Passias, Haddy Alas, et al.. (2019). Does Patient Frailty Status Influence Recovery Following Spinal Fusion for Adult Spinal Deformity?. Spine. 45(7). E397–E405. 24 indexed citations
19.
Boniello, Anthony J., Samantha R. Horn, Cole Bortz, et al.. (2019). Short-term Outcomes Following Cervical Laminoplasty and Decompression and Fusion With Instrumentation. Spine. 44(17). E1018–E1023. 20 indexed citations
20.
Ajiboye, Remi M., Haddy Alas, Gina M. Mosich, Akshay Sharma, & Sina Pourtaheri. (2017). Radiographic and Clinical Outcomes of Anterior and Transforaminal Lumbar Interbody Fusions: Which is Better?. The Spine Journal. 17(10). S260–S260. 1 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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