Attending Physician
Investigator, Developmental Biology and Regenerative Medicine
Assistant Professor of Clinical Surgery, Keck School of Medicine of USC
  • Summary
  • Publications
  • Research
  • Locations

Christian Hochstim completed a fellowship in pediatric otolaryngology at Stanford with broad training in a range of complex problems including airway reconstruction, aerodigestive disorders, surgical treatment of obstructive sleep apnea, and hearing loss and cochlear implantation.  He also completed a PhD in developmental biology at Caltech, and his current research focuses on stem cell and regenerative medicine based approaches to laryngeal and tracheal reconstruction and prevention of stenosis. 

Clinical Interests

Complex airway disorders, children with tracheostomy, stridor and noisy breathing,  drooling and aspiration, subglottic and tracheal stenosis, voice disorders, vocal cord paralysis, laryngomalacia, obstructive sleep apnea, hearing loss, cholesteatoma, head and neck masses and tumors

Education

Medical School: 

USC Keck School of Medicine

Graduate School: 

California Institute of Technology (PhD)

Internship: 

USC Keck School of Medicine, Otolaryngology

Residency: 

USC Keck School of Medicine, Otolaryngology

Fellowship: 

Stanford University, Lucile Packard Children’s Hospital, Pediatric Otolaryngology

Accomplishments

Certification: 

American Board of Otolaryngology

California Medical Board

Professional Memberships: 

American Academy of Otolaryngology-Head and Neck Surgery

American Medical Association

Awards: 

American Society of Pediatric Otolaryngology Meeting, First Place Poster – Basic Science, 2014

Cohen-Geller Award, Pediatric Otolaryngology, Children’s Hospital of Los Angeles, 2012

Mark S. Ehrenreich Prize - Medical Ethics, USC Keck School of Medicine, 2009

Publications: 

Selected Publications:   

Bacterial biofilms and increased bacterial counts are associated with airway stenosis. Mazhar K, Gunawardana M, Webster P, Hochstim C, Koempel J, Kokot N, Sinha U, Rice D, Baum M. Otolaryngol Head Neck Surg. 2014 May;150(5):834-40. doi: 10.1177/0194599814522765. Epub 2014 Feb 10.

A novel orthotopic mouse model of head and neck cancer and lymph node metastasis. Masood R, Hochstim C, Cervenka B, Zu S, Baniwal SK, Patel V, Kobielak A, Sinha UK. Oncogenesis. 2013 Sep 9;2:e68. doi: 10.1038/oncsis.2013.33.

Increased radiation sensitivity of head and neck squamous cell carcinoma with sphingosine kinase 1 inhibition.  Sinha UK, Schorn VJ, Hochstim C, Chinn SB, Zhu S, Masood R. Head Neck. 2011 Feb;33(2):178-88. doi: 10.1002/hed.21418.

Biofilm detection with hematoxylin-eosin staining.  Hochstim CJ, Choi JY, Lowe D, Masood R, Rice DH. Arch Otolaryngol Head Neck Surg. 2010 May;136(5):453-6. doi: 10.1001/archoto.2010.62.

Identification of positionally distinct astrocyte subtypes whose identities are specified by a homeodomain code.  Hochstim C, Deneen B, Lukaszewicz A, Zhou Q, Anderson DJ. Cell. 2008 May 2;133(3):510-22. doi: 10.1016/j.cell.2008.02.046.

Research Interests: 

Molecular mechanisms of laryngeal and tracheal stenosis formation, laryngeal and tracheal development, stem cells and laryngeal and tracheal regeneration 

Children's Hospital Los Angeles

3440 Torrance Boulevard
Suite 100
Torrance, CA 90503
Phone: 323-361-2145Office
Fax: 323-361-3717Fax

CHLA South Bay

3440 Torrance Blvd.
Suite #100
Torrance, CA 90503
Phone: 310-303-3890Office
Referral: 888-631-2452Referral
Fax: 310-303-3893Fax