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Philip T. Diaz, MD


Staff photo

473 W 12th Ave
Columbus, OH 43210

Phone: (614) 293-4925

Email: diaz.3@osu.edu

 

Current OSU Appointments

Professor, Pulm,Allergy,Crit Care & Sleep

Physician, FGP-Pulm-Allrgy-CritCare-Sleep

 

Academic Advising

2013 - present Mohamed Ali The Ohio State University.
2013 - present Mohamed Ali The Ohio State University.
2013 - present Rafael Calderon The Ohio State University.
2010 - 2012 Rahel Teferra The Ohio State University. Graduated 2013.
 

Clinical Services

07/01/1992 Block Coverage of the James Consult, Ross Consult, MICU, OSU East, 8ICU, and Risk/PFT Services (OSU Main, Ross, James Cancer Hospital, OSU East)

Degrees

1981 B.A., Brown University

1986 M.D., Pennsylvania State University

 

Editorial Activities

2002 NHLBI RFA
 

Honors

1988 Alpha Omega Alpha Medical Honor Society.
1999 - 2013 America's Best Doctors, Awarded Annually Consecutive Years. ..
2007 America's Best Doctors. U.S. News & World Report.
 

Journal Articles

Diaz, P, T; Clanton, T, L; Pacht, E R. "Emphysema-like pulmonary disease associated with human immunodeficiency virus infection.." Annals of internal medicine. Vol. 116, no. 2. (January 1992.): 124-8.

Diaz,P,T; Clanton,T,L; Pacht,E,R. "EMPHYSEMA-LIKE CHANGES IN HIV - RESPONSE." ANNALS OF INTERNAL MEDICINE. Vol. 116, no. 10. (May 1992.): 876-876.

Diaz, P, T; She, Z, W; Davis, W, B; Clanton, T L. "Hydroxylation of salicylate by the in vitro diaphragm: evidence for hydroxyl radical production during fatigue.." Journal of applied physiology (Bethesda, Md. : 1985). Vol. 75, no. 2. (January 1993.): 540-5.

Diaz, P, T; Julian, M, W; Wewers, M, D; Clanton, T L. "Tumor necrosis factor and endotoxin do not directly affect in vitro diaphragm function.." The American review of respiratory disease. Vol. 148, no. 2. (January 1993.): 281-7.

Diaz, P, T; Clanton, T L. "Marked pulmonary function abnormalities in a case of HIV-associated pulmonary hypertension.." Chest. Vol. 104, no. 1. (January 1993.): 313-5.

Diaz, P, T; Brownstein, E; Clanton, T L. "Effects of N-acetylcysteine on in vitro diaphragm function are temperature dependent.." Journal of applied physiology (Bethesda, Md. : 1985). Vol. 77, no. 5. (January 1994.): 2434-9.

Clanton, T, L; Diaz, P T. "Clinical assessment of the respiratory muscles.." Physical therapy. Vol. 75, no. 11. (January 1995.): 983-95.

King M, Diaz PT, Becker W, Christoforidis A and Gadek JE. "Airways disease in Alpha-1 Antitrypsin deficiency." Radiology. Vol. 199, no. 1. (January 1996.): 137-141.

Andersen, K, A; Diaz, P, T; Wright, V, P; Clanton, T L. "N-tert-butyl-alpha-phenylnitrone: a free radical trap with unanticipated effects on diaphragm function.." Journal of applied physiology (Bethesda, Md. : 1985). Vol. 80, no. 3. (January 1996.): 862-8.

Schulz, L; Nagaraja, H, N; Rague, N; Drake, J; Diaz, P T. "Respiratory muscle dysfunction associated with human immunodeficiency virus infection.." American journal of respiratory and critical care medicine. Vol. 155, no. 3. (January 1997.): 1080-4.

Narayan, M; Berliner, L, J; Merola, A, J; Diaz, P, T; Clanton, T L. "Biological reactions of peroxynitrite: evidence for an alternative pathway of salicylate hydroxylation.." Free radical research. Vol. 27, no. 1. (January 1997.): 63-72.

Pacht, E, R; Diaz, P; Clanton, T; Hart, J; Gadek, J E. "Serum vitamin E decreases in HIV-seropositive subjects over time.." The Journal of laboratory and clinical medicine. Vol. 130, no. 3. (January 1997.): 293-6.

Pacht, E, R; Diaz, P; Clanton, T; Hart, J; Gadek, J E. "Alveolar fluid glutathione is not reduced in asymptomatic HIV-seropositive subjects.." American journal of respiratory and critical care medicine. Vol. 155, no. 1. (January 1997.): 374-7.

Pacht, E, R; Diaz, P; Clanton, T; Hart, J; Gadek, J E. "Alveolar fluid glutathione decreases in asymptomatic HIV-seropositive subjects over time.." Chest. Vol. 112, no. 3. (January 1997.): 785-8.

King, M, A; Neal, D, E; St John, R; Tsai, J; Diaz, P T. "Bronchial dilatation in patients with HIV infection: CT assessment and correlation with pulmonary function tests and findings at bronchoalveolar lavage.." AJR. American journal of roentgenology. Vol. 168, no. 6. (January 1997.): 1535-40.

Vaccarello, L; Apte, S, M; Diaz, P, T; Lewandowski, G, S; Copeland, L J. "Respiratory failure from metastatic choriocarcinoma: a survivor of mechanical ventilation.." Gynecologic oncology. Vol. 67, no. 1. (January 1997.): 111-4.

Wewers, M, D; Diaz, P, T; Wewers, M, E; Lowe, M, P; Nagaraja, H, N; Clanton, T L. "Cigarette smoking in HIV infection induces a suppressive inflammatory environment in the lung.." American journal of respiratory and critical care medicine. Vol. 158, no. 5 Pt 1. (January 1998.): 1543-9.

Diaz, P, T; Costanza, M, J; Wright, V, P; Julian, M, W; Diaz, J, A; Clanton, T L. "Dithiothreitol improves recovery from in vitro diaphragm fatigue.." Medicine and science in sports and exercise. Vol. 30, no. 3. (January 1998.): 421-6.

Gelman, M; King, M, A; Neal, D, E; Pacht, E, R; Clanton, T, L; Diaz, P T. "Focal air trapping in patients with HIV infection: CT evaluation and correlation with pulmonary function test results.." AJR. American journal of roentgenology. Vol. 172, no. 4. (January 1999.): 1033-8.

Rodarte,J; Miller,C; Barnard,P; Carter,J; DuBose,K; Flanigan,T; Fox,P; Haddad,J; Hale,K; Hood,E; Jahn,A; King,K; Nguyen,C; Norman,S; Officer,T; Reardon,M; RICKETTS,J; Sax,S; Tucker,M; Williams,K; Reilly,J; Sugarbaker,D; Fanning,C; Birkenmaier,K; Body,S; Catanzano,C; Duffy,S; Formanek,V; Fuhlbrigge,A; Hartigan,P; Hunsaker,A; Jacobson,F; Mark,L; Russell,R; Saunders,D; Simons,G; Swanson,S; McKenna,R; Mohsenifar,Z; Geaga,C; Aberle,D; Brown,J; Clark,S; Cooper,C; Ferrill,R; Frantz,R; Gelb,A; Goldin,J; Gordon,J; Head,D; Joyner,M; Julien,P; Levine,M; Lewis,M; Pendio,M; Silverman,J; Walker,P; Williams,B; Yegyan,V; Yoou,C; Maurer,J; DeCamp,M; Meli,Y; Aviv,L; Hearn,C; Kraenzler,E; Marlow,S; McCarthy,K; Mehta,A; Meziane,M; O'Donovan,P; Schilz,R; Sullivan,E; Ginsburg,M; Scharf,S; Jellen,P; Asegu,A; Austin,J; Bartels,M; Berkman,Y; Berkoski,P; Brogan,F; Delphin,E; Demercado,G; DiMango,A; DePrisco,L; Gonzales,J; Gotthelf,J; Herman,P; Khan,A; Mantinaos,M; McKeon,K; Mets,B; Pearson,G; Pfeffer,J; Rossoff,L; Sunshine,A; Simonelli,P; Stavrolakes,K; Thomashow,B; Vilotijevic,D; Yip,C; MacIntyre,N; Davis,R,D; Howe,J; Crouch,R; Grichnik,K; Harpole,D; Krichman,A; Lawlor,B; McAdams,H; Norten,J; Rinaldo-Gallo,S; Steele,M; Tapson,V; Hubmayr,R; Deschamps,C; Bartling,S; Aughenbaugh,G; Bradt,K; Edgar,M; Elliott,B; Edell,E; GARRETT,J; Hanson,K; Hanson,L; Harms,G; Hartman,T; Kalra,S; Karsell,P; Midthun,D; Miller,D; Mottram,C; Odenbrett,K; Swensen,S; Sykes,A,M; Torres,N; Utz,J; Cherniack,R; Make,B; Gilmartin,M; Buquor,B; Canterbury,J; Carlos,M; Chetham,P; Fernandez,E; Geyman,L; Lynch,D; Newell,J; Pomerantz,M; Raymond,C; Safilian,B; Tolliver,R; Whalen-Price,J; Winner,K; Zamora,M; Diaz,P; et. al.. "Rationale and design of the National Emphysema Treatment Trial (NETT): A prospective randomized trial of lung volume reduction surgery." JOURNAL OF THORACIC AND CARDIOVASCULAR SURGERY. Vol. 118, no. 3. (September 1999.): 518-528.

Espada,R; Rodarte,J; Miller,C; Barnard,C; Carter,J; DuBose,K; Flanigan,T; Fox,P; Haddad,J; Hale,K; Hood,E; Jahn,A; King,K; Nguyen,C; Norman,S; Officer,T; Reardon,M; RICKETTS,J; Sax,S; Tucker,M; Williams,K; Reilly,J; Sugarbaker,D; Fanning,C; Birkenmaier,K; Body,S; Catanzano,C; Duffy,S; Formanek,V; Fuhlbrigge,A; Hartigan,P; Hunsaker,A; Jacobson,F; Mark,L; Russell,R; Saunders,D; Simons,G; Swanson,S; McKenna,R; Mohsenifar,Z; Geaga,C; Aberle,D; Brown,J; Clark,S; Cooper,C; Ferrill,R; Frantz,R; Gelb,A; Goldin,J; Gordon,J; Head,D; Joyner,M; Julien,P; Levine,M; Lewis,M; Pendio,M; Silverman,J; Walker,P; Williams,B; Yegyan,V; Yoou,C; Maurer,J; De Camp,M; Meli,Y; Aviv,L; Hearn,C; Kraenzler,E; Marlow,S; McCarthy,K; Mehta,A; Meziane,M; O'Donovan,P; Schilz,R; Sullivan,E; Ginsburg,M; Scharf,S; Jellen,P; Asegu,A; Austin,J; Bartels,M; Berkman,Y; Berkoski,P; Brogan,F; Delphin,E; Demercado,G; DiMango,A; DePrisco,L; Gonzales,J; Gotthelf,J; Herman,P; Khan,A; Mantinaos,M; McKeon,K; Mets,B; Pearson,G; Pfeffer,J; Rossoff,L; Sunshine,A; Simonelli,P; Stavrolakes,K; Thomashow,B; Vilotijevic,D; Yip,C; MacIntyre,N; Davis,R,D; Howe,J; Crouch,R; Grichnik,K; Harpole,D; Krichman,A; Lawlor,B; McAdams,H; Norten,J; Rinaldo-Gallo,S; Steele,M; Tapson,V; Hubmayr,R; Deschamps,C; Bartling,S; Aughenbaugh,G; Bradt,K; Edgar,M; Elliott,B; Edell,E; GARRETT,J; Hanson,K; Hanson,L; Harms,G; Hartman,T; Kalra,S; Karsell,P; Midthun,D; Miller,D; Mottram,C; Odenbrett,K; Swensen,S; Sykes,A,M; Torres,N; Utz,J; Cherniack,R; Make,B; Gilmartin,M; Buquor,B; Canterbury,J; Carlos,M; Chetham,P; Fernandez,E; Geyman,L; Lynch,D; Newell,J; Pomerantz,M; Raymond,C; Safilian,B; Tolliver,R; Whalen-Price,J; Winner,K; Zamora,M; Diaz,P; et. al.. "Rationale and design of the National Emphysema Treatment Trial - A prospective randomized trial of lung volume reduction surgery." CHEST. Vol. 116, no. 6. (December 1999.): 1750-1761.

Diaz, P, T; King, M, A; Pacht, E, R; Wewers, M, D; Gadek, J, E; Neal, D; Nagaraja, H, N; Drake, J; Clanton, T L. "The pathophysiology of pulmonary diffusion impairment in human immunodeficiency virus infection.." American journal of respiratory and critical care medicine. Vol. 160, no. 1. (January 1999.): 272-7.

21. The National Emphysema Treatment Trial Research Group. "Rationale and design of the National Emphsyema Treatment Trial." Chest. Vol. 116, (January 1999.): 1750-1761.

Diaz, P, T; King, M, A; Pacht, E, R; Wewers, M, D; Gadek, J, E; Nagaraja, H, N; Drake, J; Clanton, T L. "Increased susceptibility to pulmonary emphysema among HIV-seropositive smokers.." Annals of internal medicine. Vol. 132, no. 5. (January 2000.): 369-72.

Fahy, R, J; Diaz, P, T; Hart, J; Wewers, M D. "BAL and serum IgG levels in healthy asymptomatic HIV-infected patients.." Chest. Vol. 119, no. 1. (January 2001.): 196-203.

Emery, C, F; Honn, V, J; Frid, D, J; Lebowitz, K, R; Diaz, P T. "Acute effects of exercise on cognition in patients with chronic obstructive pulmonary disease.." American journal of respiratory and critical care medicine. Vol. 164, no. 9. (January 2001.): 1624-7.

24. The National Emphysema Treatment Trial Research Group. "Patients at high risk of death after lung volume reduction surgery.." N. Engl. J. Med. Vol. 345, (January 2001.): 1075-1083.

Clanton TL and Diaz PT. Respiratory muscle training in chronic obstructive pulmonary disease. (January 2002.): 759-780.

Diaz, Philip, T; Wewers, Mark, D; Pacht, Eric; Drake, Janice; Nagaraja, Haikady, N; Clanton, Thomas L. "Respiratory symptoms among HIV-seropositive individuals.." Chest. Vol. 123, no. 6. (January 2003.): 1977-82.

27. The National Emphysema Treatment Trial Research Group. "A randomized trial comparing lung-volume-reduction surgery with medical therapy for severe emphysema." N. Engl. J. Med. Vol. 348, (January 2003.): 2059-2073.

Mohsenifar, Zab; Lee, Shing, M; Diaz, Philip; Criner, Gerard; Sciurba, Frank; Ginsburg, Mark; Wise, Robert A. "Single-breath diffusing capacity of the lung for carbon monoxide: a predictor of PaO2, maximum work rate, and walking distance in patients with emphysema.." Chest. Vol. 123, no. 5. (January 2003.): 1394-400.

Diaz, Philip, T; Wewers, Mark, D; King, Mark; Wade, Joyce; Hart, Judy; Clanton, Thomas L. "Regional differences in emphysema scores and BAL glutathione levels in HIV-infected individuals.." Chest. Vol. 126, no. 5. (January 2004.): 1439-42.

Wewers, Mark, D; Lemeshow, Stanley; Lehman, Amy; Clanton, Thomas, L; Diaz, Philip T. "Lung CD4 lymphocytes predict survival in asymptomatic HIV infection.." Chest. Vol. 128, no. 4. (January 2005.): /-.

Bauldoff, Gerene, S; Rittinger, Mahasti; Nelson, Timothy; Doehrel, Joan; Diaz, Philip T. "Feasibility of distractive auditory stimuli on upper extremity training in persons with chronic obstructive pulmonary disease.." Journal of cardiopulmonary rehabilitation. Vol. 25, no. 1. (January 2005.): /-.

Kozora, Elizabeth; Emery, Charles, F; Ellison, Misoo, C; Wamboldt, Frederick, S; Diaz, Philip, T; Make, Barry. "Improved neurobehavioral functioning in emphysema patients following lung volume reduction surgery compared with medical therapy.." Chest. Vol. 128, no. 4. (January 2005.): /-.

Yearsley, Martha, M; Diaz, Philip, T; Knoell, Daren; Nuovo, Gerard J. "Correlation of HIV-1 detection and histology in AIDS-associated emphysema.." Diagnostic molecular pathology : the American journal of surgical pathology, part B. Vol. 14, no. 1. (January 2005.): 48-52.

Martinez, Fernando, J; Foster, Gregory; Curtis, Jeffrey, L; Criner, Gerard; Weinmann, Gail; Fishman, Alfred; DeCamp, Malcolm, M; Benditt, Joshua; Sciurba, Frank; Make, Barry; Mohsenifar, Zab; Diaz, Philip; Hoffman, Eric; Wise, Robert; Wise, Robert. "Predictors of mortality in patients with emphysema and severe airflow obstruction.." American journal of respiratory and critical care medicine. Vol. 173, no. 12. (January 2006.): /-.

Bauldoff, Gerene, S; Diaz, Philip T. "Improving outcomes for COPD patients.." The Nurse practitioner. Vol. 31, no. 8. (January 2006.): /-.

Bauldoff, Gerene, S; Ryan-Wenger, Nancy, A; Diaz, Philip T. "Wrist actigraphy validation of exercise movement in COPD.." Western journal of nursing research. Vol. 29, no. 7. (January 2007.): /-.

Kadiev, Steven; Diaz, Philip. "A 47-year-old man with upper extremity pain and edema and severe hypoxemia.." Chest. Vol. 131, no. 6. (January 2007.): -.

Falk,Jeremy,A; Kadiev,Steven; Criner,Gerard,J; Scharf,Steven,M; Minai,Omar,A; Diaz,Philip. "Cardiac disease in chronic obstructive pulmonary disease.." Proceedings of the American Thoracic Society. Vol. 5, no. 4. (May 2008.): 543-548.

Diaz,Philip; Bruns,Aaron; Rittinger,Mahasti; Kadiev,Steven. "Role of early detection and pharmacotherapy in chronic obstructive pulmonary disease.." Expert review of respiratory medicine. Vol. 2, no. 6. (December 2008.): 779-789.

Diaz,Philip,T; Bruns,Aaron,S; Ezzie,Michael,E; Marchetti,Nathaniel; Thomashow,Byron,M. "Optimizing bronchodilator therapy in emphysema.." Proceedings of the American Thoracic Society. Vol. 5, no. 4. (May 2008.): 501-505.

Blumenthal,James,A; Keefe,Francis,J; Babyak,Michael,A; Fenwick,C,Virginia; Johnson,Julie,M; Stott,Kylie; Funk,Rachel,K; McAdams,Meredith,J; Palmer,Scott; Martinu,Terezo; Baucom,Don; Diaz,Philip,T; Emery,Charles,F. "Caregiver-assisted coping skills training for patients with COPD: background, design, and methodological issues for the INSPIRE-II study." CLINICAL TRIALS. Vol. 6, no. 2. (April 2009.): 172-184.

Sterman,D,H; Mehta,A,C; Wood,D,E; Mathur,P,N; McKenna,R,J; Ost,D,E; Truwit,J,D; Diaz,P; Wahidi,M,M; Cerfolio,R; Maxfield,R; Musani,A,I; Gildea,T; Sheski,F; Machuzak,M; Haas,A,R; GONZALEZ,H,X; Springmeyer,S,C. "A Multicenter Pilot Study of a Bronchial Valve for the Treatment of Severe Emphysema." RESPIRATION. Vol. 79, no. 3. (January 2010.): 222-233.

Smith,J,Shaun; Kadiev,Steven; Diaz,Phillip; Cheatham,John. "Pulmonary Artery Stenosis Secondary to Fibrosing Mediastinitis: Management with Cutting Balloon Angioplasty and Endovascular Stenting." VASCULAR AND ENDOVASCULAR SURGERY. Vol. 45, no. 2. (February 2011.): 170-173.

Rahmanian,Shiva; Wewers,Mary,Ellen; Koletar,Susan; Reynolds,Nancy; Ferketich,Amy; Diaz,Philip. "Cigarette smoking in the HIV-infected population.." Proceedings of the American Thoracic Society. Vol. 8, no. 3. (June 2011.): 313-319.

Green,Marquisha,R; Emery,Charles,F; Kozora,Elizabeth; Diaz,Philip,T; Make,Barry,J. "Religious and Spiritual Coping and Quality of Life Among Patients With Emphysema in the National Emphysema Treatment Trial." RESPIRATORY CARE. Vol. 56, no. 10. (October 2011.): 1514-1521.

Lebowitz,Kim,R; Suh,Sooyeon; Diaz,Philip,T; Emery,Charles,F. "Effects of humor and laughter on psychological functioning, quality of life, health status, and pulmonary functioning among patients with chronic obstructive pulmonary disease: A preliminary investigation." HEART & LUNG. Vol. 40, no. 4. (July 2011.): 310-319.

Rahmanian,Shiva,D; Diaz,Philip,T; Wewers,Mary,Ellen. "Tobacco Use and Cessation Among Women: Research and Treatment-Related Issues." JOURNAL OF WOMENS HEALTH. Vol. 20, no. 3. (March 2011.): 349-357.

Kynyk,Jessica,A; Parsons,Jonathan,P; Para,Michael,F; Koletar,Susan,L; Diaz,Philip,T; Mastronarde,John,G. "HIV and asthma, is there an association?." RESPIRATORY MEDICINE. Vol. 106, no. 4. (April 2012.): 493-499.

Ezzie,Michael,E; Crawford,Melissa; Cho,Ji-Hoon; Orellana,Robert; Zhang,Shile; Gelinas,Richard; Batte,Kara; Yu,Lianbo; Nuovo,Gerard; Galas,David; Diaz,Philip; Wang,Kai; Nana-Sinkam,S,Patrick. "Gene expression networks in COPD: microRNA and mRNA regulation." THORAX. Vol. 67, no. 2. (February 2012.): 122-131.

Prado,Carolina; Contreras,Francisco; Gonzalez,Hugo; Diaz,Pablo; Elgueta,Daniela; Barrientos,Magaly; Herrada,Andres,A; Lladser,Alvaro; Bernales,Sebastian; Pacheco,Rodrigo. "Stimulation of Dopamine Receptor D5 Expressed on Dendritic Cells Potentiates Th17-Mediated Immunity." JOURNAL OF IMMUNOLOGY. Vol. 188, no. 7. (April 2012.): 3062-3070.

Browning,Kristine,K; Wewers,Mary,Ellen; Ferketich,Amy,K; Diaz,Philip. "Tobacco Use and Cessation in HIV-Infected Individuals." CLINICS IN CHEST MEDICINE. Vol. 34, no. 2. (June 2013.): 181-?.

Ferketich,Amy,K; Diaz,Philip; Browning,Kristine,K; Lu,Bo; Koletar,Susan,L; Reynolds,Nancy,R; Wewers,Mary,Ellen. "Safety of Varenicline Among Smokers Enrolled in the Lung HIV Study." NICOTINE & TOBACCO RESEARCH. Vol. 15, no. 1. (January 2013.): 247-254.

 

Professional Activities

2009 - present NIH Study Section, "Infectious, Reproductive, Asthma and Pulmonary Epidemiology (IRAP).