Katelin Keenehan

Ms. Katelin Keenehan

orcid

Research Focus & Metrics

Academic Career Length

3Years (2024-Present)

(Calculated once Scilit publication data is synced: current year − year of first publication + 1)

Representative Publications

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24 December 2024 in The Laryngoscope
Verified
Journal Article
Closed access
BBBeatrice Bacon
Beatrice Bacon
RMRhys Mendel
Rhys Mendel
KKKatelin Keenehan
Katelin Keenehan
GVGaayathri Varavenkataraman
Gaayathri Varavenkataraman
FVFrancesca Viola
Francesca Viola
MCMichele M Carr
Michele M Carr

5 April 2025 in International Journal of Pediatric Otorhinolaryngology
Verified
Journal Article
Closed access
KKKatelin Keenehan
Katelin Keenehan
GVGaayathri Varavenkataraman
Gaayathri Varavenkataraman
CKConor R. Kellner
Conor R. Kellner
ABAmanda G. Baanante
Amanda G. Baanante
EPEllen Piccillo
Ellen Piccillo
MCMichele M. Carr
Michele M. Carr

20 July 2024 in American Journal of Otolaryngology
Verified
Journal Article
Closed access
EGErin M. Gawel
Erin M. Gawel
KKKatelin Keenehan
Katelin Keenehan
DADeepthi S. Akella
Deepthi S. Akella
MCMichele M Carr
Michele M Carr

9 December 2025 in PLOS ONE
Verified
Journal Article
Open access
PDF file
KKKatelin Keenehan
Katelin Keenehan
ABAmanda G. Baanante
Amanda G. Baanante
AVArunima Vijay
Arunima Vijay
GVGaayathri Varavenkataraman
Gaayathri Varavenkataraman
MCMichele M Carr
Michele M Carr
Objective: How a patient chooses a physician has not been evaluated in otolaryngology. Our purpose was to determine which factors are important for people in the selection of an otolaryngologist. Methods: This study is a cross-sectional survey study using Amazon Mturk. Demographic data was collected. Participants rated 24 factors related to choosing an otolaryngologist on a 10-point scale. Multiple choice questions queried preferences on a physician’s social media, clothing, gender, and personality. Results: Out of 287 participants, 105 (36.6%) were female, 209 (72.8%) were between the ages of 25–40, and 252 (87.7%) identified as white. The majority of participants had primary residence in the southern US (N = 115, 38.3%) and were native-English speakers (N = 286, 99.7%). 254 (88.5%) had completed a Bachelor’s degree, 232 (80.8%) were employed in healthcare, 237 (82.6%) had prior experience being treated by an otolaryngologist, and 275 (95.8%) rated their health status as good or better. The most important factors for respondents in choosing an otolaryngologist were “surgeon’s explanation of their diagnosis and treatment”, “the quality of their surgeon’s office”, “favorable office location”, “the surgeon’s ability to grasp their problem”, “the surgeon’s professionalism”, and “the surgeon’s physical examination”. Regarding attire and personality, formal or business casual with a white coat was preferred (N = 124, 43.2%). Participants preferred surgeons with a combination of a professional and lighthearted personality (N = 145, 50.5%). Conclusion: The way in which an otolaryngologist engages with and examines a patient is most important to the lay public, although reputation carries some importance in choosing a doctor.

20 December 2025 in Journal of Personalized Medicine
Verified
Journal Article
Open access
PDF file
BHBeau Hsia
Beau Hsia
GBGabriel Bitar
Gabriel Bitar
NTNathan Tran
Nathan Tran
KKKatelin Keenehan
Katelin Keenehan
PBPedro Bonilla
Pedro Bonilla
AKAliasgher Khaku
Aliasgher Khaku
Objective(s): To characterize the somatic mutational landscape of laryngeal squamous cell carcinoma (LSCC) using AACR Project GENIE data to identify potential biomarkers for tumor progression and guide precision therapy. Methods: Clinical and genomic data from 135 LSCC samples (primary and metastatic) were analyzed from the AACR Project GENIE database. Mutations were compared by tumor site and gender using chi-squared and Mann–Whitney U tests; co-occurrence and mutual-exclusivity analyses were performed. Results: TP53 mutations were most common (89.6%), followed by KMT2D (27.4%), FAT1 (20.7%), and NOTCH1 (20.7%). CDK8 mutations were enriched in females (p = 0.011) and ATP8B1 in males (p = 0.013). DMD mutations characterized primary tumors (p = 0.049), whereas ATP8B1 and SAMD9L were linked to metastases (p < 0.001). The cohort was 85.9% male and 71.5% White; 59.2% of samples were primary and 39.2% recurrent/metastatic. Co-occurrence analysis identified distinct molecular subtypes. The identification of distinct molecular subtypes and gender-specific mutations, such as CDK8 in females and ATP8B1 in males, suggests potential avenues for tailored therapeutic interventions. Conclusions: LSCC exhibits marked genetic heterogeneity dominated by TP53 alterations. ATP8B1 and SAMD9L mutations may mark metastatic disease, and gender-specific mutations suggest avenues for personalized therapy. These insights support development of targeted strategies, including immunotherapies such as pembrolizumab in TP53-altered tumors. These insights into the genomic heterogeneity of LSCC lay the groundwork for developing targeted therapeutic strategies and patient stratification, ultimately advancing a personalized medicine approach to this disease.

12 December 2025 in International Journal of Pediatric Otorhinolaryngology
Verified
Journal Article
Closed access
KKKatelin Keenehan
Katelin Keenehan
EGErin M. Gawel
Erin M. Gawel
ABAmanda G. Baanante
Amanda G. Baanante
GVGaayathri Varavenkataraman
Gaayathri Varavenkataraman
ARAlexis Rondinelli
Alexis Rondinelli
MCMichele M. Carr
Michele M. Carr