Faculty

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Michael M. Johns, MD
Professor of Clinical Otolaryngology Head & Neck Surgery
Director of Medical Student Education
Division Director of Laryngology
Otolaryngology
CHP 204M 1540 Alcazar Street Health Sciences Campus Los Angeles

Publications

Mid-membranous Vocal Fold Webs: Case Series. J Voice. 2017 May; 31(3):381. e1-381. e3. View in: PubMed

The Effect of Head Position and/or Stance on the Self-perception of Phonatory Effort. J Voice. 2017 Jan; 31(1):131. e1-131. e4. View in: PubMed

The Risk of Vocal Fold Atrophy after Serial Corticosteroid Injections of the Vocal Fold. J Voice. 2016 Nov; 30(6):762. e11-762. e13. View in: PubMed

Spindle cell carcinoma of the larynx presenting as a vocal fold cyst. J Voice. 2014 Jul; 28(4):524. e9-524. e11. View in: PubMed

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Aerodynamic Patterns in Patients With Voice Disorders: A Retrospective Study. J Voice. 2017 Sep; 31(5):545-549. View in: PubMed

Pharyngeal Dystonia Mimicking Spasmodic Dysphonia. J Voice. 2017 Jun 23. View in: PubMed

Botulinum Toxin-A Dosing Trends for Adductor Spasmodic Dysphonia at a Single Institution Over 10 Years. J Voice. 2017 May; 31(3):363-365. View in: PubMed

Is laryngeal framework surgery safe in the radiated larynx? Laryngoscope. Is laryngeal framework surgery safe in the radiated larynx? Laryngoscope. 2017 Apr; 127(4):778-780. View in: PubMed

High Serum Immunoglobulin G and M Levels Predict Freedom From Adverse Cardiovascular Events in Hypertension: A Nested Case-Control Substudy of the Anglo-Scandinavian Cardiac Outcomes Trial. EBioMedicine. 2016 Jul; 9:372-80. View in: PubMed

A cost and time analysis of laryngology procedures in the endoscopy suite versus the operating room. Laryngoscope. 2016 Jun; 126(6):1385-9. View in: PubMed

Predictors of Posterior Glottic Stenosis: A Multi-Institutional Case-Control Study. Ann Otol Rhinol Laryngol. 2016 Mar; 125(3):257-63. View in: PubMed

Comparative effectiveness of propranolol and botulinum for the treatment of essential voice tremor. Laryngoscope. 2016 Jan; 126(1):113-7. View in: PubMed

Diagnostic Delays in Spasmodic Dysphonia: A Call for Clinician Education. J Voice. 2015 Sep; 29(5):592-4. View in: PubMed

Voice Outcomes Following Posterior Cordotomy With Medial Arytenoidectomy in Patients With Bilateral Vocal Fold Immobility. JAMA Otolaryngol Head Neck Surg. 2015 Aug; 141(8):728-32. View in: PubMed

Loose Cigarette Purchasing and Nondaily Smoking Among Young Adult Bar Patrons in New York City. Am J Public Health. 2015 Aug; 105(8):e140-7. View in: PubMed

Voice Outcomes Following Posterior Cordotomy With Medial Arytenoidectomy in Patients With Bilateral Vocal Fold Immobility. JAMA Otolaryngol Head Neck Surg. 2015 Aug 1; 141(8):728-32. View in: PubMed

One cigarette is one too many: evaluating a light smoker-targeted media campaign. Tob Control. 2015 Jul; 24(4):362-8. View in: PubMed

Safety and efficacy of multiuse botulinum toxin vials for intralaryngeal injection. Laryngoscope. 2015 May; 125(5):1149-54. View in: PubMed

The epidemiology of dysphonia in the aging population. Curr Opin Otolaryngol Head Neck Surg. 2014 Dec; 22(6):455-9. View in: PubMed

Validation of a telephone screening tool for spasmodic dysphonia and vocal fold tremor. J Voice. 2014 Nov; 28(6):711-5. View in: PubMed

What is the optimal treatment for presbyphonia? Laryngoscope. What is the optimal treatment for presbyphonia? Laryngoscope. 2014 Nov; 124(11):2439-40. View in: PubMed

Actinomycosis of the pharynx. Ear Nose Throat J. 2014 Sep; 93(9):404-8. View in: PubMed

Burnout among osteopathic otolaryngology residents: identification during formative training years. J Am Osteopath Assoc. 2014 Aug; 114(8):632-41. View in: PubMed

Preliminary data on two voice therapy interventions in the treatment of presbyphonia. Laryngoscope. 2014 Aug; 124(8):1869-76. View in: PubMed

Laryngeal papillomatosis associated dysplasia in the adult population: an update on prevalence and HPV subtyping. Ann Otol Rhinol Laryngol. 2014 Jun; 123(6):402-8. View in: PubMed

Proposed classification system for reporting 532-nm pulsed potassium titanyl phosphate laser treatment effects on vocal fold lesions. Laryngoscope. 2014 May; 124(5):1170-5. View in: PubMed

The role of laryngoscopy in the diagnosis of spasmodic dysphonia. JAMA Otolaryngol Head Neck Surg. 2014 Mar; 140(3):228-32. View in: PubMed

Analysis of supraglottic activity during vocalization in healthy singers. Laryngoscope. 2014 Feb; 124(2):504-9. View in: PubMed

How long does it take to diagnose cervical dystonia? J Neurol Sci. How long does it take to diagnose cervical dystonia? J Neurol Sci. 2013 Dec 15; 335(1-2):72-4. View in: PubMed

Glottal insufficiency with aspiration risk in dysphagia. Otolaryngol Clin North Am. 2013 Dec; 46(6):1113-21. View in: PubMed

Globus pharyngeus: effectiveness of treatment with proton pump inhibitors and gabapentin. Ann Otol Rhinol Laryngol. 2013 Aug; 122(8):492-5. View in: PubMed

Assessment of phonomicrosurgical training in otolaryngology residencies: a resident survey. Laryngoscope. 2013 Jun; 123(6):1474-7. View in: PubMed

Voice outcomes from subligamentous cordectomy for early glottic cancer. Ann Otol Rhinol Laryngol. 2013 Mar; 122(3):190-6. View in: PubMed

Office-based laryngeal procedures. Otolaryngol Clin North Am. 2013 Feb; 46(1):75-84. View in: PubMed

Office-based botulinum toxin injections. Otolaryngol Clin North Am. 2013 Feb; 46(1):53-61. View in: PubMed

Computed tomography has low yield in the evaluation of idiopathic unilateral true vocal fold paresis. Laryngoscope. 2013 Jan; 123(1):204-7. View in: PubMed

The growing geriatric otolaryngology patient population: a study of 131,700 new patient encounters. Laryngoscope. 2013 Jan; 123(1):97-102. View in: PubMed

The God particle, personalized medicine, and the tragedy of the commons. Pharos Alpha Omega Alpha Honor Med Soc. 2013; 76(3):18-20. View in: PubMed

Radiation fibrosis of the vocal fold: from man to mouse. Laryngoscope. 2012 Dec; 122 Suppl 5:S107-25. View in: PubMed

Multi-institutional experience with the in-office potassium titanyl phosphate laser for laryngeal lesions. J Voice. 2012 Nov; 26(6):806-10. View in: PubMed

Coprevalence of anxiety and depression with spasmodic dysphonia: a case-control study. J Voice. 2012 Sep; 26(5):667. e1-6. View in: PubMed

The management of postintubation phonatory insufficiency. J Voice. 2012 Jul; 26(4):530-3. View in: PubMed

Specialization in health care. JAMA. 2012 May 16; 307(19):2025-6; author reply 2026-7. View in: PubMed

Current dysphonia trends in patients over the age of 65: is vocal atrophy becoming more prevalent? Laryngoscope. Current dysphonia trends in patients over the age of 65: is vocal atrophy becoming more prevalent? Laryngoscope. 2012 Feb; 122(2):332-5. View in: PubMed

Exploring the next frontier for tobacco control: Nondaily smoking among New York City adults. J Environ Public Health. 2012; 2012:145861. View in: PubMed

Pathologic effects of external-beam irradiation on human vocal folds. Ann Otol Rhinol Laryngol. 2011 Nov; 120(11):748-54. View in: PubMed

Coprevalence of tremor with spasmodic dysphonia: a case-control study. Laryngoscope. 2011 Aug; 121(8):1752-5. View in: PubMed

Challenges and opportunities in the management of the aging voice. Otolaryngol Head Neck Surg. 2011 Jul; 145(1):1-6. View in: PubMed

The use of lipid microtubes as a novel slow-release delivery system for laryngeal injection. Laryngoscope. 2011 Jun; 121(6):1237-43. View in: PubMed

Integrating comparative effectiveness research programs into predictive health: a unique role for academic health centers. Acad Med. 2011 Jun; 86(6):718-23. View in: PubMed

Idiopathic ulcerative laryngitis. Laryngoscope. 2011 May; 121(5):1023-6. View in: PubMed

Glottic closure patterns: type I thyroplasty versus type I thyroplasty with arytenoid adduction. J Voice. 2011 May; 25(3):259-64. View in: PubMed

Association of asthma with clinically aggressive recurrent respiratory papillomatosis. Arch Otolaryngol Head Neck Surg. 2011 Apr; 137(4):368-72. View in: PubMed

Fellowship and career path preferences in residents of otolaryngology-head and neck surgery. Laryngoscope. 2011 Apr; 121(4):882-7. View in: PubMed

Differences in temporal variables between voice therapy completers and dropouts. J Voice. 2011 Jan; 25(1):62-6. View in: PubMed

Long-term outcomes of injection laryngoplasty in patients with potentially recoverable vocal fold paralysis. Laryngoscope. 2010 Nov; 120(11):2237-40. View in: PubMed

Professional burnout among microvascular and reconstructive free-flap head and neck surgeons in the United States. Arch Otolaryngol Head Neck Surg. 2010 Oct; 136(10):950-6. View in: PubMed

Shortfalls of the American Academy of Otolaryngology-Head and Neck Surgery's Clinical practice guideline: Hoarseness (Dysphonia). Otolaryngol Head Neck Surg. 2010 Aug; 143(2):175-7; discussion 175-80. View in: PubMed

A senescence accelerated mouse model to study aging in the larynx. Otolaryngol Head Neck Surg. 2010 Jun; 142(6):879-85. View in: PubMed

Abductor paralysis after botox injection for adductor spasmodic dysphonia. Laryngoscope. 2010 Jun; 120(6):1177-80. View in: PubMed

Prognostic accuracy of computed tomography findings for patients with laryngeal cancer undergoing laryngectomy. J Clin Oncol. 2010 May 10; 28(14):2318-22. View in: PubMed

Analysis of voice change during cellular phone use: a blinded controlled study. J Voice. 2010 May; 24(3):308-13. View in: PubMed

Slow-release nanoparticle-encapsulated delivery system for laryngeal injection. Laryngoscope. 2010 May; 120(5):988-94. View in: PubMed

Assessing the effectiveness of botulinum toxin injections for adductor spasmodic dysphonia: clinician and patient perception. J Voice. 2010 Mar; 24(2):242-9. View in: PubMed

Barriers to change in engineering the system of health care delivery. Stud Health Technol Inform. 2010; 153:437-63. View in: PubMed

Advances in office-based diagnosis and treatment in laryngology. Laryngoscope. 2009 Nov; 119 Suppl 2:S185-212. View in: PubMed

Pathology quiz case 1. Sino-orbital cystic echinococcosis (CE). Arch Otolaryngol Head Neck Surg. 2009 Oct; 135(10):1056, 1058-9. View in: PubMed

Partial esophageal obstruction from anterior cervical spine hardware. Ear Nose Throat J. 2009 Sep; 88(9):1112. View in: PubMed

Residents' work hours. N Engl J Med. 2009 Aug 27; 361(9):929; author reply 929-30. View in: PubMed

Comparison of outcomes and complications between awake and asleep injection laryngoplasty: a case-control study. Laryngoscope. 2009 Jul; 119(7):1417-23. View in: PubMed

Grow the US National Health Service Corps. JAMA. 2009 May 13; 301(18):1925-6. View in: PubMed

A study of voice therapy dropout. J Voice. 2009 May; 23(3):337-40. View in: PubMed

Human papillomavirus, abstinence, and the other risks. Lancet. 2009 Apr 25; 373(9673):1420-1. View in: PubMed

Performer's attitudes toward seeking health care for voice issues: understanding the barriers. J Voice. 2009 Mar; 23(2):225-8. View in: PubMed

Prevalence of perceived dysphagia and quality-of-life impairment in a geriatric population. Dysphagia. 2009 Mar; 24(1):1-6. View in: PubMed

The effect of topical anesthesia on vocal fold motion. J Voice. 2009 Jan; 23(1):128-31. View in: PubMed

Spontaneous resolution of hemorrhagic polyps of the true vocal fold. J Voice. 2009 Jan; 23(1):132-5. View in: PubMed

Comparison of an oropharyngeal pH probe and a standard dual pH probe for diagnosis of laryngopharyngeal reflux. Ann Otol Rhinol Laryngol. 2009 Jan; 118(1):1-5. View in: PubMed

Validation of a laryngeal dissection module for phonomicrosurgical training. Laryngoscope. 2009 Jan; 119(1):211-5. View in: PubMed

Burnout in academic faculty of otolaryngology-head and neck surgery. Laryngoscope. 2008 Nov; 118(11):1951-6. View in: PubMed

Vocal outcome measures after bilateral posterior cricoarytenoid muscle botulinum toxin injections for abductor spasmodic dysphonia. Otolaryngol Head Neck Surg. 2008 Sep; 139(3):421-3. View in: PubMed

Transforming health care through prospective medicine: the first step. Acad Med. 2008 Aug; 83(8):706. View in: PubMed

A review of patient adherence to the recommendation for voice therapy. J Voice. 2008 Mar; 22(2):192-6. View in: PubMed

Viewpoint: developing integrated clinical programs: it's what academic health centers should do better than anyone. So why don't they? Acad Med. 2008 Jan; 83(1):59-65. View in: PubMed

Voice therapy improves quality of life in age-related dysphonia: a case-control study. J Voice. 2008 Jan; 22(1):70-4. View in: PubMed

Correlation of the Voice Handicap Index (VHI) and the Voice-Related Quality of Life Measure (V-RQOL). J Voice. 2007 Nov; 21(6):723-7. View in: PubMed

Vocal emergencies. Otolaryngol Clin North Am. 2007 Oct; 40(5):1063-80, vii. View in: PubMed

Age-related changes in the murine larynx: initial validation of a mouse model. Ann Otol Rhinol Laryngol. 2007 Aug; 116(8):618-22. View in: PubMed

Radiology quiz case 1. Diagnosis: tracheocele. Arch Otolaryngol Head Neck Surg. 2007 Jul; 133(7):724, 726. View in: PubMed

Rosai-Dorfman disease of the epiglottis. J Clin Oncol. 2007 Jun 01; 25(16):2324-6. View in: PubMed

Burnout in residents of otolaryngology-head and neck surgery: a national inquiry into the health of residency training. Acad Med. 2007 Jun; 82(6):596-601. View in: PubMed

Rosai-Dorfman disease of the epiglottis. J Clin Oncol. 2007 Jun 1; 25(16):2324-6. View in: PubMed

Realizing the vision of leadership development in an academic health center: the Woodruff Leadership Academy. Acad Med. 2007 Mar; 82(3):264-71. View in: PubMed

Of truths, half truths, and less than half truths on the road to health. Pharos Alpha Omega Alpha Honor Med Soc. 2007; 70(1):50-1. View in: PubMed

Pathology quiz case 1. Laryngeal myxoma. Arch Otolaryngol Head Neck Surg. 2007 Jan; 133(1):94, 96. View in: PubMed

Prevalence of perceived dysphonia in a geriatric population. J Am Geriatr Soc. 2006 Nov; 54(11):1736-9. View in: PubMed

Pursuing Ponce's dream: enabling the "square-wave life curve". MedGenMed. 2006 Sep 15; 8(3):68. View in: PubMed

Time to reform physician relicensure. MedGenMed. 2006 Aug 14; 8(3):37. View in: PubMed

Vocal fold hemorrhage observed during laryngoscopy. Ear Nose Throat J. 2006 Mar; 85(3):148. View in: PubMed

Blinded evaluation of the effects of high definition and magnification on perceived image quality in laryngeal imaging. Ann Otol Rhinol Laryngol. 2006 Feb; 115(2):110-3. View in: PubMed

Time to reform physician relicensure. MedGenMed. 2006; 8(3):37. View in: PubMed

Pursuing Ponce's dream: enabling the "square-wave life curve". MedGenMed. 2006; 8(3):68. View in: PubMed

Esophagead candidiasis. Ear Nose Throat J 2005 Dec; 84(12):765. View in: PubMed

Esophageal candidiasis. Ear Nose Throat J. 2005 Dec; 84(12):765. View in: PubMed

Our approach to addressing potential conflicts of interest. Arch Otolaryngol Head Neck Surg. 2005 Nov; 131(11):943-4. View in: PubMed

Burnout in academic chairs of otolaryngology: head and neck surgery. Laryngoscope. 2005 Nov; 115(11):2056-61. View in: PubMed

Consortium of otolaryngology-head and neck surgery journals to collaborate in maintenance of high ethical standards. Audiol Neurootol. 2005 Nov-Dec; 10(6):303-4. View in: PubMed

Reforming graduate medical education. JAMA. 2005 Sep 07; 294(9):1083-7. View in: PubMed

Reforming graduate medical education. JAMA. 2005 Sep 7; 294(9):1083-7. View in: PubMed

Safety of simultaneous bilateral botulinum toxin injections for abductor spasmodic dysphonia. Arch Otolaryngol Head Neck Surg. 2005 Sep; 131(9):793-5. View in: PubMed

Dysphagia following cervical fusion. Ear Nose Throat J. 2005 Jun; 84(6):344. View in: PubMed

Consortium of Otolaryngology-Head and Neck Surgery Journals to collaborate in maintenance of high ethical standards. Am J Rhinol. 2005 May-Jun; 19(3):227-8. View in: PubMed

Consortium of otolaryngology--head and neck surgery journals to collaborate in maintenance of high ethical standards. Arch Otolaryngol Head Neck Surg. 2005 May; 131(5):381-2. View in: PubMed

Consortium of otolaryngology-head and neck surgery journals to collaborate in maintenance of high ethical standards. Head Neck. 2005 May; 27(5):351-2. View in: PubMed

Consortium of otolaryngology-head and neck surgery journals to collaborate in maintenance of high ethical standards. Otolaryngol Head Neck Surg. 2005 May; 132(5):675-6. View in: PubMed

Consortium of otolaryngology-head and neck surgery journals to collaborate in maintenance of high ethical standards. Ear Nose Throat J. 2005 May; 84(5):262-3. View in: PubMed

Consortium of otolaryngology-head and neck surgery journals to collaborate in maintenance of high ethical standards. Otol Neurotol. 2005 May; 26(3):331-2. View in: PubMed

Consortium of otolaryngology--head and neck surgery journals to collaborate in maintenance of high ethical standards. Laryngoscope. 2005 May; 115(5):761-2. View in: PubMed

Subglottic synechia. Ear Nose Throat J. 2005 Mar; 84(3):128. View in: PubMed

Medical education: time for reform. Trans Am Clin Climatol Assoc. 2005; 116:311-7; discussion 317-20. View in: PubMed

Length-tension relationship of the feline thyroarytenoid muscle. J Voice. 2004 Sep; 18(3):285-91. View in: PubMed

Quality-of-life outcomes following laryngeal endoscopic surgery for non-neoplastic vocal fold lesions. Ann Otol Rhinol Laryngol. 2004 Aug; 113(8):597-601. View in: PubMed

The TNM staging of health care leadership: the Hayes Martin lecture. Arch Otolaryngol Head Neck Surg. 2004 Jan; 130(1):12-8. View in: PubMed

Update on the etiology, diagnosis, and treatment of vocal fold nodules, polyps, and cysts. Curr Opin Otolaryngol Head Neck Surg. 2003 Dec; 11(6):456-61. View in: PubMed

Marjolin's ulcer arising in a previously grafted burn of the scalp. Otolaryngol Head Neck Surg. 2003 Jun; 128(6):915-6. View in: PubMed

Restoring balance to industry-academia relationships in an era of institutional financial conflicts of interest: promoting research while maintaining trust. JAMA. 2003 Feb 12; 289(6):741-6. View in: PubMed

Early-onset postirradiation sarcoma of the head and neck: report of three cases. Ear Nose Throat J. 2002 Jun; 81(6):402-6. View in: PubMed

Introduction from guest editor, Dr. William Cleveland. J Med Assoc Ga. 2002-2003 Winter; 91(4):9. View in: PubMed

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