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Bryn Webb

  • ASSISTANT PROFESSOR Genetics and Genomic Sciences
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  • American Board of Pediatrics

Clinical Focus

  • Craniofacial Anomalies
  • Goldenhar syndrome
  • Hereditary congenital facial paresis
  • Mitochondrial Myopathy
  • Moebius syndrome
  • Multiple Congenital Anomalies


  • MD, University of Texas - Southwestern Medical School

  • Residency, Medical Genetics & Pediatrics
    Mount Sinai Hospital


Webb BD, Wheeler PG, Hagen JJ, Cohen N, Linderman MD, Diaz GA, Naidich TP, Rodenburg RJ, Houten SM, Schadt EE. Novel, compound heterozygous, single-nucleotide variants in MARS2 associated with developmental delay, poor growth, and sensorineural hearing loss. Human mutation 2015 Jun; 36(6).

Wang J, Liao J, Zhang J, Cheng WY, Hakenberg J, Ma M, Webb BD, Ramasamudram-Chakravarthi R, Karger L, Mehta L, Kornreich R, Diaz GA, Li S, Edelmann L, Chen R. ClinLabGeneticist: a tool for clinical management of genetic variants from whole exome sequencing in clinical genetic laboratories. Genome medicine 2015; 7(1).

Kornreich D, Mitchell AA, Webb BD, Cristian I, Jabs EW. Quantitative Assessment of Facial Asymmetry Using Three-Dimensional Surface Imaging in Adults: Validating the Precision and Repeatability of a Global Approach. The Cleft palate-craniofacial journal : official publication of the American Cleft Palate-Craniofacial Association 2014 Dec;.

Webb BD, Scharf RJ, Spear EA, Edelmann LJ, Stroustrup A. Evaluation of the Affymetrix CytoScan(®) Dx Assay for developmental delay. Expert review of molecular diagnostics 2015 Feb; 15(2).

Webb BD, Frempong T, Naidich TP, Gaspar H, Jabs EW, Rucker JC. Mirror movements identified in patients with moebius syndrome. Tremor and other hyperkinetic movements (New York, N.Y.) 2014; 4.

Rucker JC, Webb BD, Frempong T, Gaspar H, Naidich TP, Jabs EW. Characterization of ocular motor deficits in congenital facial weakness: Moebius and related syndromes. Brain : a journal of neurology 2014 Apr; 137(Pt 4).

Webb BD, Brandt T, Liu L, Jalas C, Liao J, Fedick A, Linderman MD, Diaz GA, Kornreich R, Trachtman H, Mehta L, Edelmann L. A founder mutation in COL4A3 causes autosomal recessive Alport syndrome in the Ashkenazi Jewish population. Clinical genetics 2014 Aug; 86(2).

Chew S, Balasubramanian R, Chan WM, Kang PB, Andrews C, Webb BD, MacKinnon SE, Oystreck DT, Rankin J, Crawford TO, Geraghty M, Pomeroy SL, Crowley WF, Jabs EW, Hunter DG, Grant PE, Engle EC. A novel syndrome caused by the E410K amino acid substitution in the neuronal β-tubulin isotype 3. Brain : a journal of neurology 2013 Feb; 136(Pt 2).

Webb BD, Shaaban S, Gaspar H, Cunha LF, Schubert CR, Hao K, Robson CD, Chan WM, Andrews C, Mackinnon S, Oystreck DT, Hunter DG, Iacovelli AJ, Ye X, Camminady A, Engle EC, Jabs EW. HOXB1 Founder Mutation in Humans Recapitulates the Phenotype of Hoxb1(-/-) Mice. American journal of human genetics 2012 Jul; 91(1).

Chassaing N, Sorrentino S, Davis EE, Martin-Coignard D, Iacovelli A, Paznekas W, Webb BD, Faye-Petersen O, Encha-Razavi F, Lequeux L, Vigouroux A, Yesilyurt A, Boyadjiev SA, Kayserili H, Loget P, Carles D, Sergi C, Puvabanditsin S, Chen CP, Etchevers HC, Katsanis N, Mercer CL, Calvas P, Jabs EW. OTX2 mutations contribute to the otocephaly-dysgnathia complex. Journal of medical genetics 2012 Jun; 49(6).

Webb BD, Barrera M, Beyene J, Carcao M, Daneman D, Elliott I, Gong GW, Halperin IJ, Lord S, Melville H, Narayanan UG, Ota S, Solomon M, Sung L, Young NL, Zachos M, Feldman BM. Determinants of quality of life in children with chronic somatic disease: pilot data from the GapS Questionnaire. Quality of life research : an international journal of quality of life aspects of treatment, care and rehabilitation 2012 Mar;.

Webb BD, Weinreb NJ, Botti AC, Kirmse BM, Balwani M. JAK2V617F mutation and myeloproliferative malignancy in a patient with Type 1 Gaucher disease. Blood cells, molecules & diseases 2011 Jan; 46(1).

Crawford GE, Holt IE, Whittle J, Webb BD, Tai D, Davis S, Margulies EH, Chen Y, Bernat JA, Ginsburg D, Zhou D, Luo S, Vasicek TJ, Daly MJ, Wolfsberg TG, Collins FS. Genome-wide mapping of DNase hypersensitive sites using massively parallel signature sequencing (MPSS). Genome research 2006 Jan; 16(1).

Industry Relationships

Physicians and scientists on the faculty of the Icahn School of Medicine at Mount Sinai often interact with pharmaceutical, device and biotechnology companies to improve patient care, develop new therapies and achieve scientific breakthroughs. In order to promote an ethical and transparent environment for conducting research, providing clinical care and teaching, Mount Sinai requires that salaried faculty inform the School of their relationships with such companies.

Dr.Webb is not currently required to report Industry relationships.

Mount Sinai's faculty policies relating to faculty collaboration with industry are posted on our website. Patients may wish to ask their physician about the activities they perform for companies.

Insurance Information

Physicians who provide services at hospitals and facilities in the Mount Sinai Health System might not participate in the same health plans as those Mount Sinai hospitals and facilities (even if the physicians are employed or contracted by those hospitals or facilities).

Information regarding insurance participation and billing by this physician may be found on this page, and can also be obtained by contacting this provider directly. Because physicians insurance participation can change, the insurance information on this page may not always be up-to-date. Please contact this physician directly to obtain the most up-to-date insurance information.

Insurance and health plan networks that the various Mount Sinai Health System hospitals and facilities participate in can be found on the Mount Sinai Health System website.

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