Patient Portal

David S. Leonard, MBBCh

Assistant Professor of Otolaryngology

Specialty Areas

Head and Neck Surgery
Pediatric Otolaryngology
Ear, Nose and Throat

Board Certifications

Otolaryngology

Hospital Affiliations

St. Louis Children's Hospital
Barnes-Jewish Hospital

Areas of Clinical Interest

Pediatric otolaryngology, airway abnormalities and congenital conditions and neoplastic lesions of the head and neck.

  • Location(s)
  • Education
  • Publication & Research

Location(s)

Location(s)

St. Louis Children's Specialty Care Center

13001 North Outer Forty
St. Louis, MO 63017

Office Phone: (314) 454-6162

St. Louis Children’s Hospital

1 Children’s Place
St. Louis, MO 63110

Floor: 3
Office Phone: (314) 454-6162
Fax: (314) 454-2174

Education

Education

Medical Degree: National University of Ireland, University College Dublin, School of Medicine 2000
Masters of Science - Health Policy and Management: Harvard School of Public Health, Boston, Massachusetts 2010
Residency, Otolaryngology - Head and Neck Surgery: Irish Higher Surgical Training Scheme, Dublin, Ireland 2008
Fellowship, Pediatric Otolaryngology: Havard Medical School, Boston, Massachusetts 2009
Senior Registrar, Otolaryngology, Head and Neck Surgery: Irish Higher Surgical Training Scheme, Dublin, Ireland 2012
BA, English Literature: Dartmouth College, Hanover, New Hampshire 1995

Publication & Research

Publication & Research

Search for a Dark Matter-Induced Annual Modulation Signal in NaI(Tl) with the COSINE-100 Experiment.
Adhikari G, Adhikari P, de Souza EB, Carlin N, Choi S, Djamal M, Ezeribe AC, Ha C, Hahn IS, Jeon EJ, Jo JH, Joo HW, Kang WG, Kang W, Kauer M, Kim GS, Kim H, Kim HJ, Kim KW, Kim NY, Kim SK, Kim YD, Kim YH, Ko YJ, Kudryavtsev VA, Lee HS, Lee J, Lee JY, Lee MH, Leonard DS, Lynch WA, Maruyama RH, Mouton F, Olsen SL, Park BJ, Park HK, Park HS, Park KS, Pitta RLC, Prihtiadi H, Ra SJ, Rott C, Shin KA, Scarff A, Spooner NJC, Thompson WG, Yang L, Yu GH, COSINE-100 Collaboration.
Phys Rev Lett. 2019 Jul 19; 123(3)031302. doi: 10.1103/PhysRevLett.123.031302.

PMID:
    31386435
    [PubMed]
Related citations


Non-Neural (S-100 Negative) Bronchial Granular Cell Tumor Causing Acute Respiratory Failure.
Chen SY, Sadanand A, Dillon PA, He M, Dehner LP, Leonard DS
Fetal Pediatr Pathol. 2019 Jul 9; 1-5. doi: 10.1080/15513815.2019.1636431.

PMID:
    31286806
    [PubMed - as supplied by publisher]
Related citations


Imaging individual barium atoms in solid xenon for barium tagging in nEXO.
nEXO Collaboration.
Nature. 2019 May; 569(7755)203-207. doi: 10.1038/s41586-019-1169-4.

PMID:
    31036948
    [PubMed - in process]
Related citations


First Direct Search for Inelastic Boosted Dark Matter with COSINE-100.
Ha C, Adhikari G, Adhikari P, Barbosa de Souza E, Carlin N, Choi S, Djamal M, Ezeribe AC, Hahn IS, Jeon EJ, Jo JH, Joo HW, Kang WG, Kang W, Kauer M, Kim GS, Kim H, Kim HJ, Kim KW, Kim NY, Kim SK, Kim YD, Kim YH, Ko YJ, Kudryavtsev VA, Lee HS, Lee J, Lee JY, Lee MH, Leonard DS, Lynch WA, Maruyama RH, Mouton F, Olsen SL, Park BJ, Park HK, Park HS, Park KS, Pitta RLC, Prihtiadi H, Ra SJ, Rott C, Shin KA, Scarff A, Spooner NJC, Thompson WG, Yang L, Yu GH, COSINE-100 Collaboration.
Phys Rev Lett. 2019 Apr 5; 122(13)131802. doi: 10.1103/PhysRevLett.122.131802.

PMID:
    31012610
    [PubMed]
Related citations


Author Correction: An experiment to search for dark-matter interactions using sodium iodide detectors.
COSINE-100 Collaboration.
Nature. 2019 Feb; 566(7742)E2. doi: 10.1038/s41586-019-0890-3.

PMID:
    30664749
    [PubMed]
Related citations


Endoscopically assisted transstomal primary repair of an acquired tracheoesophageal fistula.
Leonard DS, Slijepcevic A, Bertroche JT
Laryngoscope. 2018 Dec 21; doi: 10.1002/lary.27717.

PMID:
    30575042
    [PubMed - as supplied by publisher]
Related citations


An experiment to search for dark-matter interactions using sodium iodide detectors.
COSINE-100 Collaboration.
Nature. 2018 Dec; 564(7734)83-86. doi: 10.1038/s41586-018-0739-1.

PMID:
    30518890
    [PubMed]
Related citations


Search for Neutrinoless Double-Beta Decay with the Upgraded EXO-200 Detector.
Albert JB, Anton G, Badhrees I, Barbeau PS, Bayerlein R, Beck D, Belov V, Breidenbach M, Brunner T, Cao GF, Cen WR, Chambers C, Cleveland B, Coon M, Craycraft A, Cree W, Daniels T, Danilov M, Daugherty SJ, Daughhetee J, Davis J, Delaquis S, Der Mesrobian-Kabakian A, DeVoe R, Didberidze T, Dilling J, Dolgolenko A, Dolinski MJ, Fairbank W, Farine J, Feyzbakhsh S, Fierlinger P, Fudenberg D, Gornea R, Graham K, Gratta G, Hall C, Hansen EV, Hoessl J, Hufschmidt P, Hughes M, Jamil A, Jewell MJ, Johnson A, Johnston S, Karelin A, Kaufman LJ, Koffas T, Kravitz S, Krücken R, Kuchenkov A, Kumar KS, Lan Y, Leonard DS, Li GS, Li S, Licciardi C, Lin YH, MacLellan R, Michel T, Mong B, Moore D, Murray K, Nelson R, Njoya O, Odian A, Ostrovskiy I, Piepke A, Pocar A, Retière F, Rowson PC, Russell JJ, Schmidt S, Schubert A, Sinclair D, Stekhanov V, Tarka M, Tolba T, Tsang R, Vogel P, Vuilleumier JL, Wagenpfeil M, Waite A, Walton T, Weber M, Wen LJ, Wichoski U, Wrede G, Yang L, Yen YR, Zeldovich OY, Zettlemoyer J, Ziegler T, EXO-200 Collaboration.
Phys Rev Lett. 2018 Feb 16; 120(7)072701. doi: 10.1103/PhysRevLett.120.072701.

PMID:
    29542972
    [PubMed]
Related citations


Background model for the NaI(Tl) crystals in COSINE-100.
Adhikari P, Adhikari G, Souza EB, Carlin N, Choi S, Choi WQ, Djamal M, Ezeribe AC, Ha C, Hahn IS, Hubbard AJF, Jeon EJ, Jo JH, Joo HW, Kang WG, Kauer M, Kang WS, Kim BH, Kim H, Kim HJ, Kim KW, Kim MC, Kim NY, Kim SK, Kim YD, Kim YH, Kudryavtsev VA, Lee HS, Lee J, Lee JY, Lee MH, Leonard DS, Lynch WA, Maruyama RH, Mouton F, Olsen SL, Park HK, Park HS, Park JS, Park KS, Pettus W, Prihtiadi H, Ra S, Rott C, Scarff A, Spooner NJC, Thompson WG, Yang L, Yong SH
Eur Phys J C Part Fields. 2018; 78(6)490. doi: 10.1140/epjc/s10052-018-5970-2.

PMID:
    30956554
    [PubMed]
Related citations


Mating Disruption as a Suppression Tactic in Programs Targeting Regulated Lepidopteran Pests in US.
Lance DR, Leonard DS, Mastro VC, Walters ML
J Chem Ecol. 2016 Jul; 42(7)590-605. doi: 10.1007/s10886-016-0732-9.

PMID:
    27492468
    [PubMed - indexed for MEDLINE]
Related citations


Cardiorespiratory Fitness in Middle Age and Health Care Costs in Later Life.
Bachmann JM, DeFina LF, Franzini L, Gao A, Leonard DS, Cooper KH, Berry JD, Willis BL
J Am Coll Cardiol. 2015 Oct 27; 66(17)1876-85. doi: 10.1016/j.jacc.2015.08.030.

PMID:
    26493659
    [PubMed - indexed for MEDLINE]
Related citations


Balloon frontal sinuplasty for intracranial abscess in a pediatric acute sinusitis patient.
Roland LT, Wineland AM, Leonard DS
Int J Pediatr Otorhinolaryngol. 2015 Mar; 79(3)432-4. doi: 10.1016/j.ijporl.2015.01.008.

PMID:
    25636667
    [PubMed - indexed for MEDLINE]
Related citations


An apparatus to manipulate and identify individual Ba ions from bulk liquid Xe.
Twelker K, Kravitz S, Montero Díez M, Gratta G, Fairbank W Jr, Albert JB, Auty DJ, Barbeau PS, Beck D, Benitez-Medina C, Breidenbach M, Brunner T, Cao GF, Chambers C, Cleveland B, Coon M, Craycraft A, Daniels T, Daugherty SJ, Davis CG, DeVoe R, Delaquis S, Didberidze T, Dilling J, Dolinski MJ, Dunford M, Fabris L, Farine J, Feldmeier W, Fierlinger P, Fudenberg D, Giroux G, Gornea R, Graham K, Hall C, Heffner M, Herrin S, Hughes M, Jiang XS, Johnson TN, Johnston S, Karelin A, Kaufman LJ, Killick R, Koffas T, Krücken R, Kuchenkov A, Kumar KS, Leonard DS, Leonard F, Licciardi C, Lin YH, MacLellan R, Marino MG, Mong B, Moore D, Odian A, Ostrovskiy I, Ouellet C, Piepke A, Pocar A, Retiere F, Rowson PC, Rozo MP, Schubert A, Sinclair D, Smith E, Stekhanov V, Tarka M, Tolba T, Tosi D, Vuilleumier JL, Walton J, Walton T, Weber M, Wen LJ, Wichoski U, Yang L, Yen YR, Zhao YB
Rev Sci Instrum. 2014 Sep; 85(9)095114. doi: 10.1063/1.4895646.

PMID:
    25273779
    [PubMed]
Related citations


Search for Majorana neutrinos with the first two years of EXO-200 data.
EXO-200 Collaboration.
Nature. 2014 Jun 12; 510(7504)229-34. doi: 10.1038/nature13432.

PMID:
    24896189
    [PubMed]
Related citations


First results from the LUX dark matter experiment at the Sanford underground research facility.
Akerib DS, Araújo HM, Bai X, Bailey AJ, Balajthy J, Bedikian S, Bernard E, Bernstein A, Bolozdynya A, Bradley A, Byram D, Cahn SB, Carmona-Benitez MC, Chan C, Chapman JJ, Chiller AA, Chiller C, Clark K, Coffey T, Currie A, Curioni A, Dazeley S, de Viveiros L, Dobi A, Dobson J, Dragowsky EM, Druszkiewicz E, Edwards B, Faham CH, Fiorucci S, Flores C, Gaitskell RJ, Gehman VM, Ghag C, Gibson KR, Gilchriese MG, Hall C, Hanhardt M, Hertel SA, Horn M, Huang DQ, Ihm M, Jacobsen RG, Kastens L, Kazkaz K, Knoche R, Kyre S, Lander R, Larsen NA, Lee C, Leonard DS, Lesko KT, Lindote A, Lopes MI, Lyashenko A, Malling DC, Mannino R, McKinsey DN, Mei DM, Mock J, Moongweluwan M, Morad J, Morii M, Murphy AS, Nehrkorn C, Nelson H, Neves F, Nikkel JA, Ott RA, Pangilinan M, Parker PD, Pease EK, Pech K, Phelps P, Reichhart L, Shutt T, Silva C, Skulski W, Sofka CJ, Solovov VN, Sorensen P, Stiegler T, O'Sullivan K, Sumner TJ, Svoboda R, Sweany M, Szydagis M, Taylor D, Tennyson B, Tiedt DR, Tripathi M, Uvarov S, Verbus JR, Walsh N, Webb R, White JT, White D, Witherell MS, Wlasenko M, Wolfs FL, Woods M, Zhang C, LUX Collaboration.
Phys Rev Lett. 2014 Mar 7; 112(9)091303.

PMID:
    24655239
    [PubMed]
Related citations


Efficacies and Second-Year Effects of SPLAT GM™ and SPLAT GM™ Organic Formulations.
Onufrieva KS, Hickman AD, Leonard DS, Tobin PC
Insects. 2014 Dec 23; 6(1)1-12. doi: 10.3390/insects6010001.

PMID:
    26463062
    [PubMed]
Related citations


Persistence of the Gypsy Moth Pheromone, Disparlure, in the Environment in Various Climates.
Onufrieva KS, Thorpe KW, Hickman AD, Leonard DS, Roberts EA, Tobin PC
Insects. 2013 Jan 14; 4(1)104-16. doi: 10.3390/insects4010104.

PMID:
    26466798
    [PubMed]
Related citations


Isolated primary squamous cell carcinoma of the tympanic membrane.
Wijaya C, Leonard DS, Kinsella JB, McShane DP
Int J Surg Case Rep. 2013; 4(1)33-5. doi: 10.1016/j.ijscr.2012.08.012.

PMID:
    23123413
    [PubMed]
Related citations


Search for neutrinoless double-beta decay in 136Xe with EXO-200.
Auger M, Auty DJ, Barbeau PS, Beauchamp E, Belov V, Benitez-Medina C, Breidenbach M, Brunner T, Burenkov A, Cleveland B, Cook S, Daniels T, Danilov M, Davis CG, Delaquis S, deVoe R, Dobi A, Dolinski MJ, Dolgolenko A, Dunford M, Fairbank W Jr, Farine J, Feldmeier W, Fierlinger P, Franco D, Giroux G, Gornea R, Graham K, Gratta G, Hall C, Hall K, Hargrove C, Herrin S, Hughes M, Johnson A, Johnson TN, Karelin A, Kaufman LJ, Kuchenkov A, Kumar KS, Leonard DS, Leonard F, Mackay D, MacLellan R, Marino M, Mong B, Montero Díez M, Müller AR, Neilson R, Nelson R, Odian A, Ostrovskiy I, O'Sullivan K, Ouellet C, Piepke A, Pocar A, Prescott CY, Pushkin K, Rowson PC, Russell JJ, Sabourov A, Sinclair D, Slutsky S, Stekhanov V, Tolba T, Tosi D, Twelker K, Vogel P, Vuilleumier JL, Waite A, Walton T, Weber M, Wichoski U, Wodin J, Wright JD, Yang L, Yen YR, Zeldovich OY, EXO Collaboration.
Phys Rev Lett. 2012 Jul 20; 109(3)032505.

PMID:
    22861843
    [PubMed]
Related citations


The role of pectoralis major myofascial flap in salvage laryngectomy: a single surgeon experience.
Oosthuizen JC, Leonard DS, Kinsella JB
Acta Otolaryngol. 2012 Sep; 132(9)1002-5. doi: 10.3109/00016489.2012.672768.

PMID:
    22568602
    [PubMed - indexed for MEDLINE]
Related citations