Board-Certified Dermatologist in Houston
Dr. Megan Couvillion stands as one of Houston’s most accomplished dermatologists, bringing over 8 years of specialized expertise in medical, cosmetic, and surgical dermatology to patients throughout the greater Houston area. As a board-certified dermatologist at Dermatology & Laser Surgery Center of Houston, Dr. Couvillion has established herself as a rising authority in dermatological care, combining evidence-based medicine with compassionate patient care and a strong commitment to clinical research and innovation.
About Dr. Megan Couvillion
Dr. Megan Couvillion’s journey in dermatology began with her medical degree from LSU Health Sciences Center College of Medicine in 2013, where she was inducted into the Alpha Omega Alpha honor society—recognition reserved for the top 5% of medical graduates. She then completed her dermatology residency at the prestigious Tulane University School of Medicine (2014-2016), where she gained comprehensive training in medical, surgical, and cosmetic dermatology. Prior to her dermatology residency, she completed her internal medicine internship at Tulane University (2013-2014).
Beyond her clinical training, Dr. Couvillion earned a Master of Science in Cell and Molecular Biology from Tulane University, providing her with a strong foundation in research methodology and scientific inquiry. This academic background has fueled her passion for clinical investigation and evidence-based dermatology.
Dr. Couvillion’s comprehensive training foundation has enabled her to become a true authority in dermatology, with expertise spanning medical dermatology, surgical dermatology, and cosmetic dermatology. Her practice serves patients from across Houston, including the Medical Center, Bellaire, Memorial, The Woodlands, and surrounding communities.
Practice Statistics & Experience
- 8+ years of dermatological practice experience (since 2017)
- 50+ clinical trials as principal or sub-investigator
- 6 peer-reviewed publications in leading medical journals
- 22+ national and international presentations at AAD, ASDS, SITC, and other conferences
- Fellow, American Academy of Dermatology (FAAD)
- Accepting new patients
Educational Excellence and Training
Dr. Couvillion’s educational credentials reflect her commitment to excellence in dermatological care:
Medical Education
- Medical Degree: LSU Health Sciences Center College of Medicine (2013)
- Alpha Omega Alpha Honor Society (top 5% of medical graduates)
- Master of Science: Cell and Molecular Biology, Tulane University
- Bachelor of Science: Biological Sciences, Louisiana State University
- Minor in Sociology
Postgraduate Training
- Internal Medicine Internship: Tulane University School of Medicine (2013-2014)
- Dermatology Residency: Tulane University School of Medicine (2014-2016)
- Comprehensive training in medical, surgical, and cosmetic dermatology
- Chief Resident 2015-2016
Board Certifications & Credentials
- American Board of Dermatology – Board Certified
- Fellow, American Academy of Dermatology (FAAD)
- Active Medical License: Texas State Medical Board
Research Excellence and Publications
With 6 peer-reviewed publications in leading medical journals and participation in 50+ clinical trials, Dr. Couvillion has made substantial contributions to dermatological research. Her work demonstrates a commitment to advancing the field through rigorous scientific investigation and clinical innovation.
2025 Publications:
Schlesinger T, Chapman MS, Tu JH, Cohen JL, Strasswimmer J, Zeitouni NC, Torres A, Jazayeri SS, Goldman MP, Ibrahim SF, Lain EL, Couvillion MP, Bruce S, Laquer VT, Hanke CW, Ozog DM, Schneider J, Markowitz O, Berman B, Nestor MS, Gold MH, Munavalli GS, Forsha DW, Siegel DM, Mrohs D, Schmitz B, Schäning R, Pospiech N, Lyons J, Foguet M, Lübbert M, Lübbert H, Pariser DM. Red light photodynamic therapy with 10% aminolevulinic acid gel showed efficacy for treatment of superficial basal cell carcinoma in a randomized, vehicle controlled, double-blind, multicenter phase III study. Journal of the American Academy of Dermatology (August 2025), Online ahead of print.
Blauvelt A, Arenberger P, Sauder MB, Couvillion M, Rubio RG, Vlahakis NE, Ucpinar S, Ma G, Hitraya E, Tilley MK, Papp KA, on behalf of the STRIDE investigators. Highly selective, allosteric inhibition of TYK2 with oral ESK-001 in patients with moderate-to-severe plaque psoriasis: Results from STRIDE, a 12-week, randomized, double-blinded, placebo-controlled, dose ranging Phase 2 study. Journal of the American Academy of Dermatology (July 2025), Online ahead of print.
Cohen J., Tu J., Couvillion M., Jazayeri S., Zeitouni N., Ibrahim S., Lain E., Hanke C., Zogel C., Schmitz B., Zeuner M., Schlesinger T. A Non-randomized, Open-label, Multicenter Study to Evaluate the Safety and Tolerability of 10% Aminolevulinic Acid Gel in the Expanded Field-directed Treatment of Actinic Keratosis on the Face and Scalp with Red Light Photodynamic Therapy. Journal of Clinical & Aesthetic Dermatology. 2025;18(4):44–50.
Shridharani, S., Ogilvie, P., Couvillion, M., Pavicic, T., Lain, E., Jierjian, E., Lee, E., Park, G., Shimoga, S., Tong, W., Hopfinger, R. Improving Neck and Jawline Aesthetics With OnabotulinumtoxinA by Minimizing Platysma Muscle Contraction Effects: Efficacy and Safety Results in a Phase 3 Randomized, Placebo-Controlled Study. Aesthetic Surgery Journal, Volume 45, Issue 2, February 2025, Pages 194–201.
2022 Publication:
Couvillion, M, Allen, AW. The history of botulinum toxin and its relationship to the skin. Dermatology Review. 2022; 1-3. doi:10.1002/der2.143. August 2022.
2019 Publication:
Saussy, K., Couvillion, M., Holcomb, K. The Secret Life of Sorbitans – Allergic Contact Dermatitis Due to Beer and Bread. Cutis. September 2019.
Dr. Couvillion has served as a principal or sub-investigator in 50+ clinical trials, investigating emerging treatments and technologies across multiple dermatological conditions including:
- Hair loss treatments
- Acne and rosacea management
- Laser and light-based therapies
- Cosmetic dermatology innovations including neuromodulators and fillers
- Skin cancer prevention and treatment
Dr. Couvillion has delivered 22+ presentations at national and international conferences, including:
2025 Presentations:
King B, Smith S, Couvillion M, Forsha D, Garcia-Zuazaga J. Initial results from the SIGNAL-AA study: randomized placebo-controlled phase 2a trial of a bempikibart, novel IL-7/TSP bifunctional receptor antagonist in patients with severe or very severe alopecia areata. S028, Late Breaking Research Session 1, 2025 AAD Annual Meeting, 07–11 March, Orlando, FL, USA.
Tsai K, Glover D, Bhatia N, Weiss J, Couvillion M, Lain E, Carrasco D, Locksin B, Jarell A, Ferris L, Agha R, Wilson C, Haws T, Reiger J, Rumney P, Cutler S, Goldenberg G, Rosenberg N. Exploratory Analysis of a Phase 2 Multicenter Study Evaluating Local Immune Activation in the Tumor Microenvironment 12 Weeks Post VP-315, an Investigational Therapy for Basal Cell Carcinoma (BCC). Society for Immunotherapy of Cancer, November 5-9, 2025, National Harbor, MD.
2025 Speaking Engagements:
Pfizer. Explore an Oral Treatment for Severe Alopecia Areata. Webinar, October 28, 2025.
Aim at Melanoma Foundation/Steps Against Melanoma Houston. Updates on Melanoma. October 18, 2025.
Pfizer. Explore an Oral Treatment for Severe Alopecia Areata. Texas Society of Dermatology Professional Associates Skin Symposium. April 25, 2025
2024 Presentations:
S Shridharani, M Couvillion, E Lain, P Ogilvie, T Pavicic, G Park, W Tong, E Lee, R Hopfinger. Evaluating the Safety and Efficacy of OnabotulinumtoxinA for the Treatment of Platysma Prominence: Results from a Phase 3 Multicenter, Randomized, Double-Blind, Placebo-Controlled Study. American Academy of Dermatology Annual Meeting, March 8, 2024, San Diego, CA.
2023 Presentations:
J Teng, L Lee, E Song, M Couvillion, L Ackerman, A Mendelsohn, B Eursken, A Ahson, J Raiz, C Bunick. The Phase 3 Vehicle Controlled ASCEND Trial for Treatment of X-Linked and Autosomal Recessive Congenital Ichthyosis: Interim Analysis of Pharmacokinetic Results of Maximal Use. Society for Pediatric Dermatology’s Annual Meeting, July 13-16, 2023, Asheville, NC.
2018 Presentations:
Couvillion, M. American Society for Dermatologic Surgery General Session- Cosmetic Tweets: Hanging out your aesthetic shingle: 5 Tips for Building a Cosmetic Dermatology Practice. October 14, 2018. Phoenix, AZ.
Couvillion, M., Tracey, V. A., Murina, A. Topical bimatoprost for chemical blepharoplasty: a pilot study. American Society for Dermatologic Surgery Annual Meeting: Poster Presentation. October 11, 2018. Phoenix, AZ.
2017 Presentations:
Couvillion, M. Topical bimatoprost for chemical blepharoplasty: a pilot study. Louisiana Dermatological Society: Peterkin Presentations. May 20, 2017. New Orleans, LA
Couvillion, M., Rogers, N., Haynie, L. Frontal Fibrosing Alopecia with Prominent Facial Papules. Louisiana Dermatological Society. April 1, 2017. New Orleans, LA
Couvillion, M. Pediatric Hair Disorders. Tulane Pediatrics Resident Didactics. March 10, 2017. New Orleans, LA.
Couvillion, M., Saussy, K., Holcomb, K. The Secret Life of Sorbitans: Allergic Contact Dermatitis Due to Beer and Bread. American Academy of Dermatology E-Poster. March 4, 2017. Orlando, FL
2016 Presentations:
Murphy, C., Couvillion, M., Murina, A. Atypical Fibrous Histiocytoma. Zola Cooper/Lee T. Nesbitt Seminar. November 13, 2016. New Orleans, LA.
Hargroder, E., Couvillion, M., Stumpf, B. Dermatomyositis with Superimposed Contact Dermatitis. Louisiana Dermatological Society, September 17, 2016. New Orleans, LA
Couvillion, M., Ananth, A. Segmental Erythema. Louisiana Dermatological Society, September 17, 2016. New Orleans, LA
Turnock, A., Couvillion, M., Rogers, N. Uncombable Hair Syndrome. Louisiana Dermatological Society. April 16, 2016. New Orleans, LA
Couvillion, M., Martin, J. Acquired Zinc Deficiency in Liver Failure. Southern Dermatology Consortium Resident Research Day. April 2, 2016. Jackson, MS
2015 Presentations:
Ellis, D.; Couvillion, M., Achtman, J.; Boh, E. Cutaneous Leishmaniasis caused by Leishmania (Viannia) Panamensis in Two Travelers. American Academy of Dermatology Gross & Microscopic Dermatology Symposium. March 4, 2015. Washington, DC
Couvillion, M.; Clark, J. Juvenile Dermatomyositis. Louisiana Dermatological Society. November 15, 2015. New Orleans, LA
Couvillion, M.; Grimes, C. Rifkin, L.; Stumpf, B. Lymphomatoid Papulosis. Zola Cooper/Lee T Nesbitt Seminar. November 14, 2015. New Orleans, LA
Couvillion, M.; Lee, M.; Boh, E. Acute Cutaneous Graft Versus Host Disease. Louisiana Dermatological Society. September 12, 2015. New Orleans, LA
Couvillion, M.; Boh, E. Recalcitrant Systemic Lupus Erythematosus. Louisiana Dermatological Society. March 7, 2015. New Orleans, LA
Meaux, T.; Couvillion, M.; Stumpf, B.; Lee, M.; Wang, A. Cutaneous T-Cell Lymphoma with granulomatous features. Zola Cooper/Lee T. Nesbitt Seminar. November 15, 2015. New Orleans, LA.
Couvillion, M.; Meaux, T.; Stumpf, B. Cutaneous T Cell Lymphoma mimicking Sarcoidosis. Louisiana Dermatological Society. September 13, 2015. New Orleans, LA
2014 Presentations:
Lee, C.; Couvillion, M.; Murina, A.; Wang, A. Dermatomyositis/Morphea Overlap. Zola Cooper/Lee T. Nesbitt Seminar. November 15, 2014. New Orleans, LA.
Vyas, N.; Couvillion, M.; Stumpf, B. Pustular Leukocytoclastic Vasculitis. Louisiana Dermatological Society. November 14, 2014
Couvillion, M. The Corticosteroid Conundrum: A look at the evidence on risk reduction. Tulane Department of Dermatology First Year Talks. October 21, 2014. New Orleans, LA
2013 Presentations:
Poynot, M.; Black, J.; Boh, E.; Wang, A. Necrobiotic Xanthogranuloma with associated monoclonal gammopathy. Zola Cooper Seminar. November 11, 2013. New Orleans, LA
2012 Research:
Poynot, M.; Aiyar, A. Examining the effects of the EBV EBNA1 protein on DNA damage recognition and repair pathways. LSU Health Sciences Center Summer Research Symposium. August 2012. New Orleans, LA
Awards and Recognition
Dr. Couvillion’s contributions to dermatology have earned her numerous prestigious awards and recognitions:
- Texas Monthly Super Doctors Rising Star (2019-2023)
- Houstonia Magazine Top Doctor (2022, 2023, 2024, 2025)
- Castle Connolly Top Doctor (2024, 2025, 2026)
- American Society for Dermatologic Surgery – Future Leaders Network 2023-2024
- Alpha Omega Alpha Honor Society – Medical school honor (top 5%)
Specialized Services and Expertise
Dr. Couvillion’s practice encompasses the full spectrum of dermatological care, with particular expertise in:
Medical Dermatology
- Hair loss treatment and alopecia management (specialized expertise)
- Acne and rosacea treatment
- Psoriasis and eczema management
- Skin cancer screening and prevention
- Treatment of inflammatory skin conditions
Surgical Dermatology
- Skin cancer removal and reconstruction
- Mole and lesion removal
- Cyst and lipoma removal
Cosmetic Dermatology
- Laser skin rejuvenation and resurfacing
- Injectable treatments (BOTOX®, dermal fillers)
- Non-surgical facial rejuvenation
- Anti-aging treatments
- Laser hair removal
Academic Appointments and Hospital Affiliations
Dr. Couvillion maintains professional affiliations with leading healthcare institutions:
- Dermatology & Laser Surgery Center of Houston – Staff Dermatologist
- Houston Methodist Hospital – Medical Staff
- Memorial Hermann-Texas Medical Center – Medical Staff
Professional Memberships & Certifications
Dr. Couvillion maintains active membership in leading professional organizations:
- American Academy of Dermatology (AAD) – Fellow
- American Society for Dermatologic Surgery (ASDS) – Member
- American Society for Laser Medicine and Surgery – Member
- Texas Dermatological Society – Active Member
- Harris County Medical Society – Active Member
Media Appearances & Thought Leadership
Dr. Couvillion has been featured in leading medical and lifestyle publications, sharing her expertise on dermatological health and innovation:
- WebMD (October 2025): Batana Oil for Hair Growth – Featured expert on hair loss treatments
- Healio (July 2025): Q&A: Tips to prevent, treat summer acne – Expert contributor on seasonal acne management
- Houston Life/KPRC (March 2025): New clinical trial in Houston aims to make treatment gains against hair loss – Featured expert on emerging hair loss treatments
- GoodRx (November 2024): How Much Hair is Normal to Lose in the Shower? A Dermatologist Explains – Medical advisor and expert contributor
- New Beauty (October 2024): Inside the Latest Beauty Tech – Changing Skin and Hair Care Forever – Featured expert on innovative dermatology technologies
- Unique Beauty (September 2024): An Expert’s Guide to Skin Flooding – Skincare expert contributor
- Agence France-Presse (July 2024): Homemade sunscreen is potentially harmful, experts say – Clinical insights on sun protection
Safety Protocols & Quality Assurance
Patient safety is paramount in Dr. Couvillion’s practice. Our comprehensive safety protocols include:
Safety Measures
- Sterile technique protocols for all procedures
- Advanced laser safety certification for all staff
- Emergency response procedures and equipment
- Infection control measures exceeding industry standards
- Regular equipment calibration and maintenance
Quality Assurance
- Board certification maintenance through continuing education
- Peer review participation in professional organizations
- Patient outcome tracking and quality improvement initiatives
- Staff training and certification programs
Consultation Process & Patient Care
What to Expect During Your Consultation
Dr. Couvillion believes in thorough, personalized consultations that typically include:
- Comprehensive skin assessment and medical history review
- Digital imaging and analysis when appropriate
- Detailed treatment plan discussion with realistic expectations
- Risk and benefit analysis for all recommended procedures
- Cost transparency and financing options review
Treatment Risks & Realistic Expectations
All medical procedures carry inherent risks. Dr. Couvillion ensures patients understand:
- Realistic timeline for results and recovery
- Alternative treatment options when applicable
- Post-treatment care requirements and follow-up schedule
- Common side effects and their duration
- Rare but serious complications and their management
Treatment Philosophy
Dr. Couvillion’s approach to dermatology is grounded in evidence-based medicine and patient collaboration. She believes in:
- Personalized Care: Each patient receives a customized treatment plan based on their unique skin type, concerns, and goals
- Evidence-Based Approach: All recommendations are supported by clinical research and best practices
- Natural Results: Emphasis on enhancing natural beauty rather than dramatic transformations
- Patient Education: Comprehensive discussion of treatment options, realistic expectations, and post-care requirements
- Collaborative Decision-Making: Patients are active partners in their treatment journey
Frequently Asked Questions
How do I know if dermatology treatment is right for me?
Dr. Couvillion conducts comprehensive consultations to evaluate your skin condition, medical history, and aesthetic goals. During this assessment, she’ll determine if you’re a good candidate for specific treatments and discuss all available options.
What makes Dr. Couvillion's approach to dermatology different?
With 8+ years of clinical experience, 50+ clinical trial participation, and 6 peer-reviewed publications, Dr. Couvillion combines evidence-based medicine with the latest technology. Her research background and commitment to clinical innovation ensure you receive the most advanced, clinically proven, and safest treatments available.
What is Dr. Couvillion's specialty?
Dr. Couvillion provides comprehensive dermatological care, and has a clinical focus in two main areas. She has specialized expertise in the diagnosis and management of hair loss conditions and also in use of combination cosmetic treatments (injectables, laser, and energy-based devices) to enhance and optimize the skin and facial symmetry for natural, undetectable results.
Does Dr. Couvillion accept insurance?
Yes, we accept most major insurance plans. Please contact our office for specific coverage details and to verify your benefits.
Are there financing options available?
Yes, we offer convenient financing through CareCredit® and Alphaeon™. A member of our staff can help you learn more about your options.
What should I expect during my first visit?
Your first visit will include a comprehensive skin assessment, medical history review, and detailed discussion of your concerns and goals. Dr. Couvillion will recommend a personalized treatment plan and answer all your questions.
How experienced is Dr. Couvillion with hair loss treatment?
Dr. Couvillion has specialized expertise in hair loss disorders and alopecia management, with extensive clinical experience and participation in multiple clinical trials investigating emerging hair loss treatments.