FollowMyHealth Patient Portal

David S. Leonard, MBBCh

Assistant Professor of Otolaryngology

Specialty Areas

Head and Neck Surgery
Pediatric Otolaryngology

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.

  • Maps & Directions
  • Education
  • Publication & Research

Maps & Directions

Maps & Directions

West County ENT

605 Old Ballas Road
Suite 124
Creve Coeur, MO 63141

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

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


Observation of two-neutrino double-beta decay in 136Xe with the EXO-200 detector.
Ackerman N, Aharmim B, Auger M, Auty DJ, Barbeau PS, Barry K, Bartoszek L, Beauchamp E, Belov V, Benitez-Medina C, Breidenbach M, Burenkov A, Cleveland B, Conley R, Conti E, Cook J, Cook S, Coppens A, Counts I, Craddock W, Daniels T, Danilov MV, Davis CG, Davis J, deVoe R, Djurcic Z, Dobi A, Dolgolenko AG, Dolinski MJ, Donato K, Dunford M, Fairbank W Jr, Farine J, Fierlinger P, Franco D, Freytag D, Giroux G, Gornea R, Graham K, Gratta G, Green MP, Hägemann C, Hall C, Hall K, Haller G, Hargrove C, Herbst R, Herrin S, Hodgson J, Hughes M, Johnson A, Karelin A, Kaufman LJ, Koffas T, Kuchenkov A, Kumar A, Kumar KS, Leonard DS, Leonard F, LePort F, Mackay D, MacLellan R, Marino M, Martin Y, Mong B, Díez MM, Morgan P, Müller AR, Neilson R, Nelson R, Odian A, O'Sullivan K, Ouellet C, Piepke A, Pocar A, Prescott CY, Pushkin K, Rivas A, Rollin E, Rowson PC, Russell JJ, Sabourov A, Sinclair D, Skarpaas K, Slutsky S, Stekhanov V, Strickland V, Swift M, Tosi D, Twelker K, Vogel P, Vuilleumier JL, Vuilleumier JM, Waite A, Waldman S, Walton T, Wamba K, Weber M, Wichoski U, Wodin J, Wright JD, Yang L, Yen YR, Zeldovich OY, EXO Collaboration
Phys Rev Lett. 2011 Nov 18; 107(21)212501.

PMID:
    22181874
    [PubMed]
Related citations


A magnetically driven piston pump for ultra-clean applications.
LePort F, Neilson R, Barbeau PS, Barry K, Bartoszek L, Counts I, Davis J, deVoe R, Dolinski MJ, Gratta G, Green M, Montero Díez M, Müller AR, O'Sullivan K, Rivas A, Twelker K, Aharmim B, Auger M, Belov V, Benitez-Medina C, Breidenbach M, Burenkov A, Cleveland B, Conley R, Cook J, Cook S, Craddock W, Daniels T, Dixit M, Dobi A, Donato K, Fairbank W Jr, Farine J, Fierlinger P, Franco D, Giroux G, Gornea R, Graham K, Green C, Hägemann C, Hall C, Hall K, Hallman D, Hargrove C, Herrin S, Hughes M, Hodgson J, Juget F, Kaufman LJ, Karelin A, Ku J, Kuchenkov A, Kumar K, Leonard DS, Lutter G, Mackay D, MacLellan R, Marino M, Mong B, Morgan P, Odian A, Piepke A, Pocar A, Prescott CY, Pushkin K, Rollin E, Rowson PC, Schmoll B, Sinclair D, Skarpaas K, Slutsky S, Stekhanov V, Strickland V, Swift M, Vuilleumier JL, Vuilleumier JM, Wichoski U, Wodin J, Yang L, Yen YR
Rev Sci Instrum. 2011 Oct; 82(10)105114. doi: 10.1063/1.3653391.

PMID:
    22047336
    [PubMed]
Related citations


Association between low serum 25-hydroxyvitamin D and depression in a large sample of healthy adults: the Cooper Center longitudinal study.
Hoang MT, Defina LF, Willis BL, Leonard DS, Weiner MF, Brown ES
Mayo Clin Proc. 2011 Nov; 86(11)1050-5. doi: 10.4065/mcp.2011.0208.

PMID:
    22033249
    [PubMed - indexed for MEDLINE]
Related citations


Development of a multimodal blast sensor for measurement of head impact and over-pressurization exposure.
Chu JJ, Beckwith JG, Leonard DS, Paye CM, Greenwald RM
Ann Biomed Eng. 2012 Jan; 40(1)203-12. doi: 10.1007/s10439-011-0410-6.

PMID:
    21994064
    [PubMed - indexed for MEDLINE]
Related citations


Field evaluation of effect of temperature on release of disparlure from a pheromone-baited trapping system used to monitor gypsy moth (Lepidoptera: Lymantriidae).
Tobin PC, Zhang A, Onufrieva K, Leonard DS
J Econ Entomol. 2011 Aug; 104(4)1265-71.

PMID:
    21882691
    [PubMed - indexed for MEDLINE]
Related citations


A six degree of freedom head acceleration measurement device for use in football.
Rowson S, Beckwith JG, Chu JJ, Leonard DS, Greenwald RM, Duma SM
J Appl Biomech. 2011 Feb; 27(1)8-14.

PMID:
    21451177
    [PubMed - indexed for MEDLINE]
Related citations


A simple radionuclide-driven single-ion source.
Montero Díez M, Twelker K, Fairbank W Jr, Gratta G, Barbeau PS, Barry K, DeVoe R, Dolinski MJ, Green M, LePort F, Müller AR, Neilson R, O'Sullivan K, Ackerman N, Aharmin B, Auger M, Benitez-Medina C, Breidenbach M, Burenkov A, Cook S, Daniels T, Donato K, Farine J, Giroux G, Gornea R, Graham K, Hagemann C, Hall C, Hall K, Hallman D, Hargrove C, Herrin S, Karelin A, Kaufman LJ, Kuchenkov A, Kumar K, Lacey J, Leonard DS, Mackay D, MacLellan R, Mong B, Niner E, Odian A, Piepke A, Pocar A, Prescott CY, Pushkin K, Rollin E, Rowson PC, Sinclair D, Slutsky S, Stekhanov V, Vuilleumier JL, Wichoski U, Wodin J, Yang L, Yen YR
Rev Sci Instrum. 2010 Nov; 81(11)113301. doi: 10.1063/1.3499505.

PMID:
    21133463
    [PubMed]
Related citations


ABO blood type as a risk factor for secondary post-tonsillectomy haemorrhage.
Leonard DS, Fenton JE, Hone S
Int J Pediatr Otorhinolaryngol. 2010 Jul; 74(7)729-32. doi: 10.1016/j.ijporl.2010.03.003.

PMID:
    20434223
    [PubMed - indexed for MEDLINE]
Related citations


The effect of gastric decompression on postoperative nausea and emesis in pediatric, tonsillectomy patients.
Chukudebelu O, Leonard DS, Healy A, McCoy D, Charles D, Hone S, Rafferty M
Int J Pediatr Otorhinolaryngol. 2010 Jun; 74(6)674-6. doi: 10.1016/j.ijporl.2010.03.021.

PMID:
    20381174
    [PubMed - indexed for MEDLINE]
Related citations


A convenient, practical adapter for bronchotracheoscopy through a tracheostomy tube in a ventilator-dependent patient.
Lin HW, Vakharia KT, Benjamin PK, Leonard DS
Otolaryngol Head Neck Surg. 2010 Mar; 142(3)446-8. doi: 10.1016/j.otohns.2009.10.028.

PMID:
    20172398
    [PubMed - indexed for MEDLINE]
Related citations