JohnVoorheesMDFRCP

PubMed

• Implications for cumulative and prolonged clinical improvement induced by cross-linked hyaluronic acid: An in vivo biochemical/microscopic study in humans.
  Frank Wang, Thy Thy Do, Noah Smith, Jeffrey S Orringer, Sewon Kang, John J Voorhees, Gary J Fisher> ;Experimental Dermatology. 2024 Jan 1
• 3 citations
  GWAS meta-analysis of psoriasis identifies new susceptibility alleles impacting disease mechanisms and therapeutic targets.
  Nick Dand, Philip E Stuart, John Bowes, David Ellinghaus, Joanne Nititham, Jake R Saklatvala, Maris Teder-Laving, Laurent F Thomas, Tanel Traks, Steffen Uebe, Gunter A...> ;Medrxiv. 2023 Oct 5
• Retrospective pharmacogenetic study of psoriasis highlights the role of KLK7 in tumour necrosis factor signalling.
  Haihan Zhang, Matthew T Patrick, Trilokraj Tejasvi, Mrinal K Sarkar, Rachael Wasikowski, Philip E Stuart, Qinmengge Li, Xianying Xing, John J Voorhees, Nicole L Ward, ...> ;The British Journal of Dermatology. 2023 Dec 20
• 21 citations
  Single cell and spatial sequencing define processes by which keratinocytes and fibroblasts amplify inflammatory responses in psoriasis.
  Feiyang Ma, Olesya Plazyo, Allison C Billi, Lam C Tsoi, Xianying Xing, Rachael Wasikowski, Mehrnaz Gharaee-Kermani, Grace Hile, Yanyun Jiang, Paul W Harms, Enze Xing, ...> ;Nature Communications. 2023 Jun 12
• 12 citations
  Skin aging from the perspective of dermal fibroblasts: the interplay between the adaptation to the extracellular matrix microenvironment and cell autonomous processes.
  Gary J Fisher, Bo Wang, Yilei Cui, Mai Shi, Yi Zhao, Taihao Quan, John J Voorhees> ;Journal of Cell Communication and Signaling. 2023 Sep 1
• 2 citations
  Keratinocytes sense and eliminate CRISPR DNA through STING/IFN-κ activation and APOBEC3G induction.
  Mrinal K Sarkar, Ranjitha Uppala, Chang Zeng, Allison C Billi, Lam C Tsoi, Austin Kidder, Xianying Xing, Bethany E Perez White, Shuai Shao, Olesya Plazyo, Sirisha Siro...> ;The Journal of Clinical Investigation. 2023 May 1
• 7 citations
  Matrix Metalloproteinase-1 Expression in Fibroblasts Accelerates Dermal Aging and Promotes Papilloma Development in Mouse Skin.
  Taihao Quan, Wei Xia, Tianyuan He, Kenneth Calderone, George Bou-Gharios, John J Voorhees, Andrzej A Dlugosz, Gary J Fisher> ;The Journal of Investigative Dermatology. 2023 Sep 1
• 10 citations
  Transethnic analysis of psoriasis susceptibility in South Asians and Europeans enhances fine-mapping in the MHC and genomewide
  Philip E. Stuart, Lam C. Tsoi, Rajan P. Nair, Manju Ghosh, Madhulika Kabra, P.A. Shaiq, Ghazala Kaukab Raja, Raheel Qamar, B.K. Thelma, Matthew Patrick, Anita Singh Pa...> ;HGG Advances. 2022 Jan 1
• 9 citations
  Non-invasive tape-stripping with high-resolution RNA profiling effectively captures a pre-inflammatory state in nonlesional psoriatic skin.
  Lam C. Tsoi, Xianying Xing, Enze Xing, Rachael Wasikowski, Shuai Shao, Chang Zeng, Olesya Plazyo, Joseph Kirma, Yanyung Jiang, Allison C. Billi, Mrinal K. Sarkar, Jess...> ;The Journal of Investigative Dermatology. 2021 Nov 19
• 3 citations
  Negative perceptions and emotional impact of striae gravidarum among pregnant women: Emotional impact of striae gravidarum
  Kaveri Karhade, Megan Lawlor, Heather Chubb, Timothy R.B. Johnson, John J. Voorhees, Frank Wang> ;International Journal of Women's Dermatology. 2021 Nov 3
• 10 citations
  Cytokine responses in nonlesional psoriatic skin as clinical predictor to anti-TNF agents
  Lam C. Tsoi, Matthew Patrick, Shao Shuai, Mrinal K. Sarkar, Sunyi Chi, Bethany Ruffino, Allison C. Billi, Xianying Xing, Ranjitha Uppala, Cheng Zang, Joseph Fullmer, Z...> ;The Journal of Allergy and Clinical Immunology. 2021 Jul 31
• 10 citations
  IRAK2 Has a Critical Role in Promoting Feed-Forward Amplification of Epidermal Inflammatory Responses.
  Shuai Shao, Lam C. Tsoi, William R. Swindell, Jiaoling Chen, Ranjitha Uppala, Allison C. Billi, Xianying Xing, Chang Zeng, Mrinal K. Sarkar, Rachael Wasikowski, Yanyun...> ;The Journal of Investigative Dermatology. 2021 Apr 15
• 9 citations
  Rejuvenation of Aged Human Skin by Injection of Cross-linked Hyaluronic Acid.
  Yilei Cui, Frank Wang, John J. Voorhees, Gary J. Fisher> ;Plastic and Reconstructive Surgery. 2021 Jan 1
• 24 citations
  Causal Relationship and Shared Genetic Loci between Psoriasis and Type 2 Diabetes through Trans-Disease Meta-Analysis
  Matthew Patrick, Philip E. Stuart, H. Zhang, Qingyuan Zhao, Xianyong Yin, Kevin He, Xu-jie Zhou, Nehal N. Mehta, John J. Voorhees, Michael Boehnke, Johann E. Gudjonsso...> ;The Journal of Investigative Dermatology. 2021 Jun 1
• 85 citations
  Contribution of plasma cells and B-cells to hidradenitis suppurativa pathogenesis.
  Johann E. Gudjonsson, Lam C. Tsoi, Feiyang Ma, Allison C. Billi, K R van Straalen, Allard R. J. V. Vossen, H.H. van der Zee, Paul W. Harms, Rachael Wasikowski, Christi...> ;JCI Insight. 2020 Oct 2
• 9 citations
  Dermal Fibroblast CCN1 Expression in Mice Recapitulates Human Skin Dermal Aging.
  Taihao Quan, Yaping Xiang, Yingchun Liu, Zhaoping Qin, Yan Yang, George Bou-Gharios, John J. Voorhees, Andrzej A. Dlugosz, Gary J. Fisher> ;The Journal of Investigative Dermatology. 2021 Apr 1
• 24 citations
  CD26 Identifies a Subpopulation of Fibroblasts that Produce the Majority of Collagen during Wound Healing in Human Skin
  Christal A. Worthen, Yilei Cui, Jeffrey S. Orringer, Timothy M. Johnson, John J. Voorhees, Gary J. Fisher> ;The Journal of Investigative Dermatology. 2020 Dec 1
• 23 citations
  Psoriasis: Past, Present, and Future.
  Allison C. Billi, Johann E. Gudjonsson, John J. Voorhees> ;The Journal of Investigative Dermatology. 2019 Nov 1
• 74 citations
  IFN-γ enhances cell-mediated cytotoxicity against keratinocytes via JAK2/STAT1 in lichen planus
  Shuai Shao, Lam C. Tsoi, Mrinal K. Sarkar, Xianying Xing, Ke Xue, Ranjitha Uppala, Celine C. Berthier, Chang Zeng, Matthew Patrick, Allison C. Billi, Joseph Fullmer, M...> ;Science Translational Medicine. 2019 Sep 25
• 23 citations
  Atrophic and hypertrophic photoaging: Clinical, histologic, and molecular features of 2 distinct phenotypes of photoaged skin.
  Dana L. Sachs, James Varani, Heather Chubb, Suzanne E.G. Fligiel, Yilei Cui, Ken Calderone, Yolanda R. Helfrich, Gary J. Fisher, John J. Voorhees> ;Journal of the American Academy of Dermatology. 2019 Aug 1
• 7 citations
  Physical properties of the photodamaged human skin dermis: Rougher collagen surface and stiffer/harder mechanical properties.
  Yuan Shao, Zhaoping Qin, James Alexander Wilks, Rebecca Mutesi Balimunkwe, Gary J. Fisher, John J. Voorhees, Taihao Quan> ;Experimental Dermatology. 2019 Aug 1
• 41 citations
  The female-biased factor VGLL3 drives cutaneous and systemic autoimmunity
  Allison C. Billi, Mehrnaz Gharaee-Kermani, Joseph Fullmer, Lam C. Tsoi, Brett D. Hill, Dennis Gruszka, J. Ludwig, Xianying Xing, Shannon N. Estadt, Sonya J. Wolf, Syed...> ;JCI Insight. 2019 Apr 18
• 7 citations
  Integrative Approach to Reveal Cell Type Specificity and Gene Candidates for Psoriatic Arthritis Outside the MHC.
  Matthew Patrick, Philip E. Stuart, Kalpana Raja, Sunyi Chi, Zhi He, John J. Voorhees, Trilokraj Tejasvi, Johann E. Gudjonsson, J. Michelle Kahlenberg, Vinod Chandran, ...> ;Frontiers in Genetics. 2019 Apr 11
• 74 citations
  Genetic signature to provide robust risk assessment of psoriatic arthritis development in psoriasis patients.
  Matthew Patrick, Philip E. Stuart, Kalpana Raja, Johann E. Gudjonsson, Trilokraj Tejasvi, Jingjing Yang, Vinod Chandran, Sayantan Das, Kristina Callis-Duffin, Eva Elli...> ;Nature Communications. 2018 Oct 9
• 31 citations
  Actin cytoskeleton assembly regulates collagen production via TGF-β type II receptor in human skin fibroblasts.
  Zhaoping Qin, Gary J. Fisher, John J. Voorhees, Taihao Quan> ;Journal of Cellular and Molecular Medicine. 2018 Jun 11
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Journal Articles

• Dermal Damage Promoted By Repeated Low-Level UVA1 Exposure Despite Tanning Response In Human Skin  
  Wang F, Smith NR, Tran BAP, Kang S, Voorhees JJ, Fisher GJ, JAMA Dermatology, 4/1/2014
• Fine-mapping Major Histocompatibility Complex Associations in Psoriasis and its Clinical Subtypes  
  Okada Y, Han B, Tsoi LC, Stuart P, Ellinghaus E, Tejasvi T, Chandran V, Pellett F, Pollock R, Bowcock AM, Krueger GG, Weichenthal M, Voorhees JJ, Rahman P, Gregersen P..., American Journal of Human Genetics, 1/1/2014
• Ageing: collagenase-mediated collagen fragmentation as a rejuvenation target  
  Fisher GJ, Sachs DL, Voorhees JJ, British Journal of Dermatology, 1/1/2014
• Transcriptome Analysis of Psoriasis in a Large Case-Control Sample: RNA-seq Provides Insights into Disease Mechanisms  
  Li B, Tsoi LC, Swindell WR, Gudjonsson JE, Tejasvi T, Johnston A, Ding J, Stuart PE, Xing X, Kochkodan JJ, Voorhees JJ, Kang HM, Nair RP, Abecasis GR, Elder JT, Journal of Investigative Dermatology, 1/1/2014
• Elevated YAP and Its Downstream Targets CCN1 and CCN2 in Basal Cell Carcinoma: Impact on Keratinocyte Proliferation and Stromal Cell Activation  
  Quan T, Xu Y, Qin Z, Robichaud P, Betcher S, Calderone K, He T, Johnson TM, Voorhees JJ, Fisher GJ, The American Journal of Pathology, 1/1/2014
• Elevated Cystein-rich Protein 61 (CCN1) Promotes Inflammaging via Up-Regulation of IL-1beta in Chronically Sun-Exposed Prematurely Aged Human Skin  
  Qin Z, Okubo T, Voorhees JJ, Fisher GJ, Quan T, AGE, 1/1/2013
• Eccrine Sweat Glands are Major Contributors to Reepithelialization of Human Wounds  
  Rittie L, Sachs DL, Orringer JS, Voorhees JJ, Fisher GJ, American Journal of Pathology, 1/1/2013
• Genetic Associations of Psoriasis in a Pakistani Population  
  Shaiq PA, Stuart PE, Latif A, Schmotzer C, Kazmi AH, Khan MS, Azam M, Tejasvi T, Voorhees JJ, Raja GK, Elder JT, Qamar R, Nair RP, British Journal of Dermatology, 1/1/2013
• Susceptibility-Associated Genetic Variation at IL12B Enhances Th1 Polarization in Psoriasis  
  Johnston A, Xing X, Swindell WR, Kochkodan J, Riblett MB, Nair RP, Stuart PE, Ding J, Voorhees JJ, Elder JT, Gudjonsson JE, Human Molecular Genetics, 1/1/2013
• Hypo-Collagenesis in Photoaged Skin Predicts Response to Anti-Aging Cosmeceuticals  
  Sachs DL, Rittié L, Chubb H, Orringer JS, Fisher GJ, Voorhees JJ, Journal of Cosmetic Dermatology, 1/1/2013
• The Dermatology Foundation: Partnerships and Programs Focused on the Future  
  Fairley JA, Krueger GG, Lessin SR, Leyden JJ, McBurney EI, Orlow SJ, Tharp MD, Voorhees JJ, Wintroub BU, Yancey KB, Journal of Investigative Dermatology, 1/1/2013
• Elevated Matrix Metalloproteinases and Collagen Fragmentation in Photodamaged Human Skin: Impact of Altered Extracellular Matrix Microenvironment on Dermal Fibroblast ...  
  Quan T, Little E, Quan H, Qin Z, Voorhees JJ, Fisher GJ, Journal of Investigative Dermatology, 1/1/2013
• Enhancing Structural Support of the Dermal Microenvironment Activates Fibroblasts, Endothelial Cells, and Keratinocytes in Aged Human Skin In Vivo  
  Taihao Quan, Frank Wang, Yuan Shao, Laure Rittié, Wei Xia, Jeffrey S. Orringer, John J. Voorhees, Gary J . Fisher, Journal of Investigative Dermatology, 1/1/2013
• Solar ultraviolet irradiation induces decorin degradation in human skin likely via heutrophil elastase  
  Li Y, Xia W, Liu Y, Remmer HA, Voorhees JJ, Fisher GJ, PLoS One, 1/1/2013
• Age-dependent alternations of decorin glycosaminoglycans in human skin  
  Li Y, Liu Y, Xia W, Lei D, Voorhees JJ, Fisher GJ, Sci Rep, 1/1/2013
• Robust shifts in S100a9 expression with aging: A novel mechanism for chronic inflammation  
  Swindell WR, Johnston A, Xing X, Little A, Robichaud P, Voorhees JJ, Fisher GJ, Gudjonsson JE, Scientific Reports, 1/1/2013
• Etanercept suppresses regenerative hyperplasia in psoriasis by acutely downregulating epidermal expression of IL-19, IL-20 and IL-24  
  Wang F, Smith N, Maier L, Xia W, Hammerberg C, Chubb H, Chen C, Riblett MB, Johnston A, Gudjonsson GJ, Helfrich YR, Kang S, Fisher GJ, Voorhees JJ, British Journal of Dermatology, 1/1/2012
• Direct Quantitative Comparison of Molecular Responses in Photodamaged Human Skin to Fractionated and Fully Ablative Carbon Dioxide Laser Resurfacing  
  Orringer JS, Sachs DL, Shao Y, Hammerberg C, Cui Y, Voorhees JJ, Fisher GJ, Dermatologic Surgery, 1/1/2012
• Cysteine-rich protein 61 (CCN1) mediates replicative senescence-associated aberrant collagen homeostasis in human skin fibroblasts  
  Quan T, Qin Z, Voorhees JJ, Fisher GJ, Journal of Cellular Biochemistry, 1/1/2012
• TNFAIP3 Gene Polymorphisms are Associated with Response to TNF Blockade in Psoriasis  
  Tejasvi T, Stuart PE, Chandran V, Voorhees JJ, Gladman DD, Rahman P, Elder JT, Nair RP, Journal of Investigative Dermatology, 1/1/2012
• Identification of 15 New Psoriasis Susceptibility Loci Highlights the Role of Innate Immunity  
  Tsoi LC, Spain SL, Knight J, Ellinghaus E, Stuart PE, Capon F, Ding J, Li Y, Tejasvi T, Gudjonsson JE, Kang HM, Allen MH, McMannus R, Novelli G, Samuelson L, Schalkwij..., Nature Genetics, 1/1/2012
• Receptor-type Protein Tyrosine Phosphatase ß Regulates Met Phosphorylation and Function in Head and Neck Squamous Cell Carcinoma  
  Xu Y, Zhou J, Carey TE, McHugh JB, Voorhees JJ, Fisher GJ, Neoplasia, 1/1/2012
• Heterogeneity of Inflammatory and Cytokine Networks in Chronic Plaque Psoriasis  
  Swindell WR, Xing X, Stuart PE, Chen CS, Aphale A, Nair RP, Voorhees JJ, Elder JT, Johnston A, Gudjonsson JE, PLoS One, 1/1/2012
• Age Reversing Drugs and Devices in Dermatology  
  Sachs DL, Voorhees JJ, Clinical Pharmacology and Therapeutics, 1/1/2011
• Retinoids Supress Cystein-rich Protein 61 (CCN1), a Negative Regulator of Collagen Homeostasis, in Skin Equivalent Cultures and Aged Human Skin in vivo  
  Quan T, Qin Z, Shao Y, Xu Y, Voorhees JJ, Fisher GJ, Experimental Dermatology, 1/1/2011
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Books/Book Chapters

• Cosmeceuticals and Cosmetic Practice 
  Chapter: Vitamin A: Retinoids and the Treatment of Aging Skin. 
  Page 81 - 93Sachs DL, Voorhees JJEditors: Patricia K. Farris.Wiley Blackwell, United KingdomEdition 1st,2014
• Textbook of Dermatology and Sexually Transmitted Diseases. 
  Chapter: Skin Aging. 
  Page 1995 - 2010Sachs DL and Voorhees JJEditors: Alberto Giannetti.Piccin Nuova Libraria Publishing2013
• Therapy of Skin Diseases 
  Chapter: Aging and photoaging of the skin. 
  Page 705 - 716Rittie L, Fisher GJ, Voorhees, JJEditors: Krieg T, Bickers DR, Miyachi Y.Springer-Verlag, Heidelberg2010
• Fitzpatrick’s Dermatology in General Medicine 
  Chapter: Chapter 217: Topical retinoids. 
  Page 2106 - 2113Kang S, Voorhees JJEditors: Wolff K, Goldsmith LA, Katz SI, Gilchrest BA, Paller AS, Leffell DJ.McGraw-Hill, New York, NYEdition 7th,2007
• Skin Aging 
  Chapter: Retinoid therapy for photoaging. Chapter 13 
  Page 143 - 156Rittie L, Fisher GJ, Voorhees JJEditors: BA Gilchrest and J Krutmann.Springer, New York, NY2006
• Fitzpatrick’s Dermatology in General Medicine 
  Chapter: Topical retinoids. 
  Page 2328 - 2334Kang S, Voorhees JJEditors: Freedberg IM, Eisen AZ, Wolff K, Austen KF, Goldsmith LA, Katz SI.McGraw-Hill, New York, NYEdition 6th,2003
• Textbook of Psoriasis 
  Chapter: Immunopathogenesis of Psoriasis. 
  Page 110 - 123Cho S, Kang S, Voorhees JJEditors: van de Kerkhof P.Blackwell Science, Oxford, UKEdition 2nd,2003
• Dermatologic Clinics: Medical Dermatology 
  Chapter: Preserving Medical Dermatology: A colleague lost, a call to arms, and a plan for battle. 
  Page 583 - 592Werth VP, Voorhees JJ, Freedberg IM, Sontheimer RDEditors: Werth VP, Duvic M.W.B. Saunders Company, Philadelphia, PA2001
• Clinics in Geriatric Medicine-Geriatric Dermatology 
  Chapter: Photoaging: pathogenesis, prevention, and treatment. 
  Page 643 - 659Kang S, Fisher GJ, Voorhees JJEditors: Gilchrest B.W.B. Saunders Company, Philadelphia, PA2001
• Vitamin A and retinoids: An update of biological aspects and clinical applications. 
  Chapter: Pharmacology and molecular mechanisms of retinoid action in skin. 
  Page 151 - 159Kang S, Fisher GJ, Voorhees JJEditors: Livrea MA.Birkhauser Verlag, Basel, Switzerland2000
• Biologic effects of light. 
  Chapter: Molecular pathophysiology of photoaging in human skin and the effect of all- trans retinoic acid. 
  Page 175 - 180Fisher GJ, Voorhees JJEditors: Holick MF, Jung EG.Kluwer Academic Publishers, Boston, MA1999
• Current Practice of Medicine 
  Chapter: Psoriasis. 
  Page 359 - 364Chapel K, Voorhees JJEditors: RC Bone, Callen J.Current Medicine Inc., Philadelphia, PAEdition 2nd,1999
• Dermatology at the Millennium 
  Chapter: Immunopathogenesis of psoriasis. 
  Page 481 - 482Voorhees JJEditors: Smith D, Marks R.Parthenon Publishing Group, New York, NY1999
• Dermatology at the Millennium 
  Chapter: Molecular basis of sun-induced premature skin aging and retinoid antagonism. 
  Page 499 - 501Voorhees JJEditors: Smith D, Marks R.Parthenon Publishing Group, New York, NY1999
• Dermatologic Therapy - the Treatment of Psoriasis, Volume 11 
  Chapter: Retinoids in Psoriasis. 
  Page 67 - 74Kang S, Voorhees JJEditors: Christophers E, Wolff K.Munksgaard Press, Copenhagen1999
• Textbook of Psoriasis 
  Chapter: Immunopathogenesis. 
  Page 106 - 118Kang S, Voorhees JJEditors: van de Kerkhof P.Blackwell Science, Oxford, UK1999
• Textbook of Molecular Medicine 
  Chapter: Psoriasis. 
  Page 793 - 800Elder JT, Voorhees JJEditors: Jameson JL.Humana Press, Totowa, NJ1998
• Geriatric Medicine 
  Chapter: Dermatologic diseases and problems. 
  Page 667 - 681Goldfarb MT, Ellis CN, Voorhees JJEditors: Cassel CK et al.Springer-Verlag, New York, NYEdition 3rd,1997
• Photodamage 
  Chapter: Effects of retinoids on photodamaged skin. 
  Page 221 - 243Griffiths CEM, Voorhees JJEditors: B Gilchrest.Blackwell Scientific Publications, Cambridge, MA1995
• Dermatologic Clinics 
  Chapter: Immunopathogenesis and immunotherapy of psoriasis. 
  Page 739 - 749Griffiths TW, Griffiths CEM, Voorhees JJEditors: M Lebwohl, M Zanolli.WB Saunders Company, Philadelphia, PA1995
• Pharmacology and the Skin, From Molecular Biology to Therapeutics, Volume 5. 
  Chapter: Human cellular retinoic acid-binding protein gene expression. 
  Page 112 - 116Astrom A, Pettersson U, Voorhees JJEditors: B.A. Bernard, B. Shroot.Karger Medical and Scientific Publishers, Basel, Switzerland1993
• Dermatology: Progress and Perspectives, Proceedings of the 18th World Congress of Dermatology 
  Chapter: Mechanisms of action of topical all-trans-retinoic acid in the treatment of photodamaged skin. 
  Page 197 - 200Griffiths CEM, Rafal ES, Voorhees JJEditors: WHC Burgdorf and SI Katz.Parthenon Publishing Group, New York, NY1993
• Dermatology: Progress and Perspectives, Proceedings of the 18th World Congress of Dermatology 
  Chapter: Cyclosporine: uses and mechanism of action in skin disease. 
  Page 1018 - 1022Kolansky G, Griffiths CEM, Voorhees JJEditors: WHC Burgdorf and SI Katz.Parthenon Publishing Group, New York, NY1993
• Pharmacology and the Skin, From Molecular Biology to Therapeutics, Volume 5. 
  Chapter: Photoaging: Mechanisms of retinoic acid-induced improvement. 
  Page 40 - 45Kang S, Voorhees JJEditors: B.A. Bernard, B. Shroot.Karger Medical and Scientific Publishers, Basel, Switzerland1993
• Immunopharmacology in Autoimmune diseases and Transplantation 
  Chapter: Cyclosporine A in the treatment of dermatologic diseases. 
  Page 345 - 357Fradin MS, Brown MD, Ellis CN, Cooper KD, Voorhees JJEditors: HE Rugstad.Plenum Publishing Corporation, New York, NY1992
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Lectures

• Aging Skin. John F. Strahan, M.D. Lecture & Visiting Professor 
  Johns Hopkins University, Baltimore, MD - 10/16/2012
• Plenary Lecture: Aging Skin. 
  Seoul, Korea - 5/24/2011
• Aging Skin: Mechanisms and Interventions, KSID Aging and Photoaging 
  Seoul, Korea - 5/24/2011
• Approaches to Aging/Photoaging Rejuvenation 
  Seoul, Korea - 5/24/2011
• Photoaging/aging: Mechanisms and Repair 
  Seoul, Korea - 5/24/2011
• Human Appearance Mini-Symposium: Biology of Appearance. 
  Naples, FL - 3/11/2011
• Therapeutics Forum 
  Naples, FL - 3/11/2011
• Future of Academic Dermatology in the United States 
  Luzern, Switzerland - 1/21/2011
• Leading and Motivating Faculty to Write, Publish, and Speak. Plenary Lecture 
  Chicago, IL - 10/9/2010
• Leading and Motivating: Looking for Mr. Goodmentor 
  Chicago, IL - 10/9/2010
• Aging Skin: Mechanism-Based Rejuvenation 
  Miami, FL - 3/4/2010
• Presidential Address: How Can Dermatology Be Better? 
  Park City, UT - 8/20/2009
• Symposium on What’s Hot and What’s Not: Aging Gracefully: Reversal of Skin Fibroblast Aging. 
  Boston, MA - 7/30/2009
• Keynote Lecture, Photoaging/Aging of Human Skin. 
  Dusseldorf, Germany - 6/18/2009
• Industrial Relations, COI, & Professionalism. 
  Portland, OR - 4/1/2009
• Mechanism-Based Interventions. 
  Portland, OR - 4/1/2009
• Mechanisms of Aging Skin. 
  Portland, OR - 4/1/2009
• Aging Skin: Mechanism-Based Interventions. 
  San Diego, CA - 3/25/2009
• Aging Skin: "Mechanisms of Aging Skin" Visiting Professor 
  University of California, San Diego, CA - 3/25/2009
• Eugene Van Scott Award for Innovative Therapy of the Skin and Phillip Frost Leadership Lecture Aging Skin: Mechanism Based Interventions 
  San Francisco, CA - 3/8/2009
• The Reversal of Fibroblast Aging 
  San Francisco, CA - 3/6/2009
• Effective Therapies for Aging Skin 
  Paris, France - 9/17/2008
• Recruitment and Retention of Academicians. 
  Asheville, NC - 8/14/2008
• Biology of Skin Aging. 
  Chicago, IL - 7/31/2008
• Aging: Mechanisms and Therapeutic Interventions. Visiting Professor 
  University of California, Irvine, CA - 5/27/2008
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Other

• Aging skin: Mechanisms and treatments. 
  Maier, L.E., Harting, M., Voorhees, J.J.
  http://www.accessdermatology.com
  6/1/2010