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

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

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

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

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

Is laryngeal framework surgery safe in the radiated larynx? Laryngoscope. Is laryngeal framework surgery safe in the radiated larynx? Laryngoscope. 2016 Nov 12. View in: PubMed

Botulinum Toxin-A Dosing Trends for Adductor Spasmodic Dysphonia at a Single Institution Over 10 Years. J Voice. 2016 Nov 10. View in: PubMed

Mid-membranous Vocal Fold Webs: Case Series. J Voice. 2016 Jul 11. 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

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

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

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

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

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

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

Burnout among osteopathic otolaryngology residents: identification during formative training years. J Am Osteopath Assoc. 2014 Aug; 114(8):632-41. 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 botulinum toxin injections. Otolaryngol Clin North Am. 2013 Feb; 46(1):53-61. View in: PubMed

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

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

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

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

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

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

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

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

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

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

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 1; 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 01; 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

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

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

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. 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. 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. 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. Laryngoscope. 2005 May; 115(5):761-2. 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. Otolaryngol Head Neck Surg. 2005 May; 132(5):675-6. 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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