
Jon Mallen-St. Clair, M.D., Ph.D.
Dr. Mallen-St. Clair is one of the otolaryngologists who are currently affiliated with Cedars-Sinai Marina del Rey Hospital. He earned his medical degree from the New York University School of Medicine in 2011 and gained valuable medical experience completing his residency program at the University of California, Los Angeles School of Medicine in 2016, as well as his fellowship training at the University of California, San Francisco in 2017. The physician specializes in head and neck cancer surgery and in reconstructive surgery. As a head and neck surgeon trained in microvascular reconstruction, he strives to improve the quality of life of patients by focusing on functional outcomes and innovative minimally invasive approaches.
Dr. Mallen-St. Clair can effectively treat both benign and malignant head and neck tumors and also performs surgery to treat thyroid, parathyroid, and salivary disease. The physician has expertise in microvascular reconstruction of the head and neck and is highly skilled in minimally invasive techniques, including transoral robotic surgery (TORS). Dr. Mallen-St.Clair has approximately 10 years of professional experience. Over the years, he has been the recipient of numerous awards, such as the Resident Achievement Award, the Research Award in Immunology, and the Best Poster Award. The otolaryngologist has a Bachelor of Arts in Molecular and Cellular Biology, which he obtained in 2000 from the University of California, Berkley, and a Doctor of Philosophy in Cellular and Molecular Biology, which he earned in 2008 from the New York University, Langone School of Medicine.
Procedures Dr. Jon Mallen-St. Clair Performs at Cedars-Sinai Marina del Rey Hospital
Insurance Accepted
Languages Spoken
- English
Education & Training

Medical Degree
New York University School of Medicine

Internship(s)
N/A

Residency(ies)
University of California, Los Angeles

Fellowship(s)
University of California, San Francisco
Publications & Media
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Guttate Psoriasis in Association with Supraglottic Epithelial Hyperplasia-Case Report and Review of the Literature
Mallen-St. Clair J, Palma Diaz F, Shapiro N.
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Supraglottic epithelial hyperplasia in association with guttate psoriasis
Mallen-St. Clair J, Palma-Diaz, F, Shapiro N
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Epidemiology and treatment of lacrimal gland tumors: a population-based cohort analysis
Mallen-St. Clair J, Arshi A, Tajudeen B, Abemayor E, St. John M
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Significance of Tumor Stage in Sinonasal Undifferentiated Carcinoma Survival: A Population-Based Analysis
Kuan EC, Arshi A, Mallen-St Clair J, Tajudeen BA, Abemayor E, St John MA
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p38 MAPK Mediates Epithelial-Mesenchymal Transition by Regulating p38IP and Snail in Head and Neck Squamous Cell Carcinoma
Lin Y, Mallen-St Clair J, Palma-Diaz F, Wang G, Luo J, Lai C, Elashoff D, Sharma S, Dubinett S, St John MA.
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An Examination of the Elastic Properties of Tissue-Mimicking Phantoms Using Vibro-Acoustography and a Muscle Motor System
Maccabi A, Taylor Z, Bajwa N, Mallen-St. Clair J, St. John, M, Sung S, Grundfest W, Saddik, G.
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How Does Depth of Invasion Influence the Decision for Elective Neck Dissection in the Clinically Negative Neck for Oral Cavity Cancer?
Kuan EC, Mallen-St. Clair J, St. John MA
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Diagnosis of Parotid Lesions
Kuan EC, Mallen-St. Clair J, St. John MA
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Lipidomic profiling of sinus mucosa from patients with chronic rhinosinusitis
Fazlollahi F, Kongmanas K, Tanphaichitr N, Mallen-St. Clair J, Gopen Q, Faull K, Suh J.
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Human Papillomavirus in Oropharyngeal Cancer: The Changing Face of a Disease Mallen-St Clair J,
Mallen-St Clair J, Alani M, Wang MB, Srivastan ES, Biochim et Biophys Acta - Reviews on Cancer., 1/1/2016
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More than Just Tissue Diagnosis in a Patient with Maxillofacial Bony Lesions and Hypercalcemia
Vahabzadeh-Hagh AM, Zipser BD, Tan HT, Hong AY, Mallen-St Clair J, Armin BB, Laryngoscope, 1/19/2016
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Factors Associated with Survival in Patients with Synovial Cell Sarcoma of the Head and Neck: An Analysis of 167 Cases Using the SEER database
Mallen-St. Clair J, Arshi A, Abemayor E, St. John M, JAMA Otolaryngol Head Neck Surg., 1/21/2016