Find a Top Dermatologist Near Me in Columbia, MD – Book an Appointment Instantly

FoxHall Dermatology is a board-certified dermatology practice in Northwest Washington, DC, offering comprehensive medical, surgical, and cosmetic skin care for patients throughout the DMV region. Our team of four specialists covers the full spectrum of dermatology — from acne and eczema to Mohs micrographic surgery and advanced injectable treatments — all under one roof at 4910 Massachusetts Ave NW.

We serve one of the most diverse cities in the country, and our expertise reflects that. Two of our physicians trained at Howard University Hospital, widely recognized for excellence in caring for patients with diverse skin tones and conditions that disproportionately affect skin of color. At FoxHall, inclusive dermatology isn't a marketing line — it's how we were trained and how we practice every day.

Whether you're coming in for a routine skin exam, managing a chronic condition like psoriasis or rosacea, or exploring cosmetic treatments like Botox® or dermal fillers, you'll receive care from physicians and providers who know your skin and take the time to get it right.

Our Dermatology Team

Dr. Stephen Suah, MD, MS, FAAD — Board-Certified Dermatologist

Washingtonian Top Doctor: 2022 · 2023 · 2024 · 2025

Dr. Suah is a Washington, DC native who completed his medical training at Howard University, the DC VA Medical Center, and Children's National Hospital. He has been recognized as a Washingtonian Top Doctor four consecutive years — a distinction awarded by peer physician survey, not patient volume.

His clinical focus spans medical and cosmetic dermatology, with particular expertise in caring for patients with diverse skin types. Dr. Suah personally performs all cosmetic injectable treatments at FoxHall, including Botox®, Dysport®, Xeomin®, and Jeuveau®. He also offers general dermatology care for conditions including acne, eczema, hyperpigmentation, melasma, and hair loss.

Dr. Raina Bembry, MD, FAAD — Board-Certified Dermatologist

Dr. Bembry specializes in pediatric dermatology, skin of color, and complex medical skin conditions. She brings a thorough, unhurried approach to every visit — whether she's treating a child's first eczema flare or managing a long-standing inflammatory condition in an adult patient.

Her training and clinical focus make her one of the most sought-after providers in the practice for patients whose skin concerns have been misdiagnosed or undertreated elsewhere. Conditions including keloids, central centrifugal cicatricial alopecia (CCCA), post-inflammatory hyperpigmentation, and scalp disorders are among her areas of expertise.

Dr. Wallace Nozile, MD, FAAD — Double Board-Certified Dermatologist & Mohs Surgeon

Dr. Nozile is double board-certified in dermatology and Mohs micrographic surgery — one of the most precise and effective treatments for skin cancer available. Mohs surgery achieves the highest cure rate of any skin cancer treatment while removing the smallest amount of healthy tissue, minimizing scarring and preserving cosmetic outcomes.

Having a fellowship-trained Mohs surgeon on staff means FoxHall patients can receive diagnosis, surgical treatment, and follow-up care within the same practice — without referral to an outside surgical center.

Carolyn Yi, MCHS, PA-C — Certified Physician Assistant

Carolyn brings a warm, patient-first approach to a full range of dermatologic concerns. She provides expert care for acne, eczema, psoriasis, rosacea, and age-related skin changes, and performs cosmetic treatments including Botox®, Dysport®, Patients consistently describe her as thorough, approachable, and genuinely invested in long-term outcomes.

Why Patients in Northwest DC Choose FoxHall Dermatology

Four Consecutive Years as a Washingtonian Top Doctor Dr. Suah has been named a Washingtonian Top Doctor every year from 2022 through 2025 — one of the few dermatologists in DC to hold this distinction four years running.

Mohs Surgery In-House Dr. Nozile performs Mohs micrographic surgery on-site at our Massachusetts Ave location. Patients with skin cancer diagnoses receive gold-standard surgical care without leaving the practice they already trust.

Specialized Expertise in Skin of Color Washington, DC is a majority-minority city, and skin conditions present differently across skin tones — affecting diagnosis, treatment selection, and outcomes. Our team is specifically trained to recognize and treat dermatologic conditions in patients with darker skin, including hyperpigmentation, melasma, keloids, hair loss disorders, and inflammatory conditions that are frequently mismanaged in general dermatology settings.

Complete Care Across Every Stage of Life From a child's first eczema diagnosis to adult skin cancer screening to cosmetic rejuvenation, FoxHall provides continuous, comprehensive dermatology care for patients at every age and stage.

Convenient Northwest DC Location We're located at 4910 Massachusetts Ave NW, Suite 308, easily accessible from Georgetown, Foxhall Village, Palisades, Glover Park, Tenleytown, Friendship Heights, and the broader DC, Maryland, and Virginia area.

Visit FoxHall Dermatology

FoxHall Dermatology 4910 Massachusetts Ave NW, Suite 308 Washington, DC 20016

📞 202-695-1000 📠 Fax: 202-503-1791

Office Hours Monday – Friday: 8:20 am – 4:30 pm Saturday – Sunday: Closed

Book an Appointment Online | View Our Services

Dr. Raina Bembry is a board-certified dermatologist. She treats medical dermatology and skin cancer. She is particularly passionate about treating skin of color and pediatric dermatology, demonstrating a deep commitment to addressing the unique needs of diverse and pediatric patient populations. 

Born and raised in northern New Jersey, Dr. Bembry's journey in medicine began with a strong academic foundation. She attended the University of Miami in Miami, FL, where she double majored in Marine Science and Biology. Dr. Bembry earned her medical degree from Howard University College of Medicine in Washington, DC, where she developed a profound appreciation for the DMV area and serving its community.  

She finished her internship at Rutgers New Jersey Medical School in Newark, New Jersey. She then completed a clinical research fellowship in Contact Dermatitis at Duke Medical Center in Durham, NC. During this time, she made significant contributions to the field by authoring and co-authoring several articles in renowned scientific journals. She completed her dermatology residency at the University of Tennessee Health Science Center where she served as chief resident, showcasing her leadership and commitment to patient care.  

Dr. Bembry's passion for dermatology is evident in her dedication to helping patients achieve their skin goals at FoxHall Dermatology. Dr. Bembry is a member of the American Academy of Dermatology and Skin of Color Society. She is a proud member of Delta Sigma Theta Sorority, Inc. 

Outside of her professional life, Dr. Bembry is an avid traveler, a passionate reader, dedicated runner, and loves exploring new restaurants. 

Dr. Karlyn Pollack, M.D., F.A.A.D, is a board certified dermatologist. She completed her undergraduate degree at the University of Virginia, where she graduated with distinction, earning a Bachelor of Science degree in Chemistry with a specialization in Biochemistry. Her undergraduate years were marked by a profound interest in research, setting the stage for her future contributions to medical science.

Dr. Pollack continued her academic journey at the University of Virginia School of Medicine, where she not only earned her medical degree but also completed her dermatology residency. During her training, she demonstrated an exceptional commitment to advancing dermatological research, dedicating an entire year to investigating the efficacy of melanoma peptide vaccines within the skin.

In her final year of residency in dermatology, Dr. Pollack served as chief resident, a role that underscored her leadership skills and dedication to excellence. Following her residency, she pursued a fellowship in Mohs micrographic surgery at the prestigious Columbia University Irving Medical Center in New York. This specialized training further honed her surgical skills and deepened her understanding of complex dermatologic procedures.

Dr. Pollack is an advocate for collaboration and mentorship. She has actively volunteered with the International Pemphigus and Pemphigoid Foundation, engaging with patients beyond the clinic to better understand their daily challenges. Her commitment to patient care is unwavering, and she is known for her willingness to tackle difficult and complex cases with compassion and expertise.

As a member of the Women's Dermatology Society, the American Society for Laser Medicine and Surgery, and the American Medical Association, Dr. Pollack remains actively involved in the medical community. Her prolific contributions to the field include over 30 publications and numerous presentations at medical conventions, where she shares her insights and advances in dermatologic research.

Dr. Pollack's comprehensive knowledge spans general medical dermatology, cosmetics, and dermatologic surgery, making her a versatile and highly skilled practitioner. Outside of her professional endeavors, she enjoys spending quality time with her family and friends, and is an enthusiastic participant in high-intensity group exercise classes, including Soul Cycle and Zumba.

Board-certified dermatologist Al Damavandy, MD provides the highest quality medical and cosmetic skin care available to patients of all ages. As a skin cancer expert who specializes in Mohs micrographic surgery and skin reconstruction, Dr. Damavandy uses his expert training in dermatological oncology, Mohs micrographic surgery, and procedural dermatology at District Dermatology in McLean, Virginia.

Dr. Damavandy underwent rigorous fellowship training in Mohs micrographic surgery and procedural dermatology at one of the most prestigious programs in the country at the University of Pennsylvania in Philadelphia, PA. Before his fellowship, Dr. Damavandy attended the accelerated, seven-year dual BA/MD program at George Washington University in Washington, D.C. There he earned his undergraduate degree in biology, summa cum laude, and graduated as the valedictorian of his medical school class.

Dr. Damavandy went on to complete an internship in internal medicine at Harvard Medical School’s Beth Israel Deaconess Medical Center in Boston, MA. He completed his residency training in dermatology at Georgetown University Hospital in Washington, DC, where he served as Chief Resident in his final year.

Dr. Damavandy lectures nationally on the topics of cutaneous oncology and reconstructive surgery and has served in national leadership positions in the field of dermatology. He has also authored several manuscripts for peer-reviewed journals, as well as book chapters. He is a member of the American Academy of Dermatology, American Society for Dermatologic Surgery, and the American College of Mohs Surgery, as well as the Phi Beta Kappa, Alpha Omega Alpha, and Gold Humanism Medical Honor Societies. He has also been listed on the Top Doctors list of the Washingtonian and Northern Virginia magazines multiple times. He has been recognized multiple times as a Top Doctor by Washingtonian, Northern Virginia, Arlington, and DC magazines

Dr. Damavandy is passionate about preventing and curing skin cancer gently and compassionately. His work at District Dermatology uses a patient-centered approach and displays his dedication to providing world-class care and comprehensive treatment solutions. Dr. Damavandy lives with his wife, local pediatrician Dr. Florencia Segura, in McLean, Virginia. They enjoy running, spending time with their families and friends, traveling, and participating in their local community and parish.

Dr. Melanie Tawfik is a board certified dermatologist. She is a native of North Carolina and completed her undergraduate studies and medical school education at Duke University. She completed her internship and dermatology residency at Loma Linda University in Southern California, where she also served as Chief Resident in her final year.

She has served as an Assistant Professor of Dermatology at Georgetown University prior to joining District Dermatology, training and lecturing dermatology residents and Georgetown medical students. She is passionate about providing the highest quality, evidence-based care for her patients. She sees patients of all ages and her special interests are in pediatric dermatology, acne, rashes, eczema, psoriasis, and skin cancer.

She is a member of the American Academy of Dermatology and is a published scientific author. When she is not at work, she enjoys spending time with her husband and three children, outdoor activities, cooking, and volunteering at her church.

Sanna Ronkainen, M.D, F.A.A.D. is a board-certified dermatologist. Dr. Ronkainen is a Northern Virginia native, born and raised in Fairfax County. She graduated from St. Stephen’s and St. Agnes School in Alexandria, and earned her B.A. in Biochemistry and Cell Biology at Rice University in Houston, Texas. Upon graduation from Rice, she was awarded a Thomas J. Watson Fellowship--a grant to pursue research through travel in a topic of personal interest--studying type 1 diabetes. During her fellowship she traveled to Argentina, Tonga, India, Hong Kong, South Africa, and Tanzania. She returned to Washington, DC for medical school at Georgetown University, where she graduated cum laude and was inducted into the Alpha Omega Alpha honor society as recognition of her academic excellence.

Dr. Ronkainen then completed a five-year combined residency in Dermatology and Internal Medicine at the University of Minnesota, where she participated in the global health track and served as Chief Resident during her final year. During her residency she was awarded the Arnold P. Gold Foundation Humanism and Excellence in Teaching Award and was inducted in the Gold Humanism Medical Honor Society for her enthusiasm for teaching medical students.

Prior to joining District Dermatology, Dr. Ronkainen served as an assistant professor at Georgetown University School of Medicine and worked at the Medstar Washington Hospital Center Department of Dermatology. Dr. Ronkainen is delighted to serve her home community. She enjoys caring for patients with a wide variety of skin concerns and is committed to developing tailored treatment plans for each of her patients. Dr. Ronkainen has you covered for your skin care needs, whether performing a thorough skin check for concerning growths, managing sudden rashes or chronic skin conditions (like eczema, psoriasis & acne). When not seeing patients, Dr. Ronkainen enjoys crafting, indoor gardening, and spending time with her young family.

Dr. Monique Chheda is a board certified dermatologist. She is a native of Chicago. She completed her undergraduate studies at the University of Michigan, where she graduated with honors. She went on to complete her medical school education at the University of Illinois - Chicago Medical School, where she graduated at the top of her class, being accepted into the prestigious Alpha Omega Alpha Honor Society. She completed her dermatology residency at the University of Chicago, where she also served as Chief Resident in her final year.

She has been in both academic and private practice since completing her training, practicing in Maryland and New Jersey prior to joining District Dermatology. Dr. Chheda is passionate about providing high-quality dermatologic care for her patients. She enjoys seeing patients of all ages and her interests in medical dermatology include acne, eczema, psoriasis, rosacea, and skin cancer screening and treatment. She also has a special interest in hair loss and conditions in skin of color.

She is a member of the American Academy of Dermatology, serving previously on the Young Physicians Committee, and is a published scientific author. When not seeing patients, she enjoys spending time with her husband and two young children. She is also an award-winning children’s book author!

Sanna Ronkainen, M.D, F.A.A.D. is a board-certified dermatologist. Dr. Ronkainen is a Northern Virginia native, born and raised in Fairfax County. She graduated from St. Stephen’s and St. Agnes School in Alexandria, and earned her B.A. in Biochemistry and Cell Biology at Rice University in Houston, Texas. Upon graduation from Rice, she was awarded a Thomas J. Watson Fellowship--a grant to pursue research through travel in a topic of personal interest--studying type 1 diabetes. During her fellowship she traveled to Argentina, Tonga, India, Hong Kong, South Africa, and Tanzania. She returned to Washington, DC for medical school at Georgetown University, where she graduated cum laude and was inducted into the Alpha Omega Alpha honor society as recognition of her academic excellence.

Dr. Ronkainen then completed a five-year combined residency in Dermatology and Internal Medicine at the University of Minnesota, where she participated in the global health track and served as Chief Resident during her final year. During her residency she was awarded the Arnold P. Gold Foundation Humanism and Excellence in Teaching Award and was inducted in the Gold Humanism Medical Honor Society for her enthusiasm for teaching medical students.

Prior to joining District Dermatology, Dr. Ronkainen served as an assistant professor at Georgetown University School of Medicine and worked at the Medstar Washington Hospital Center Department of Dermatology. Dr. Ronkainen is delighted to serve her home community. She enjoys caring for patients with a wide variety of skin concerns and is committed to developing tailored treatment plans for each of her patients. Dr. Ronkainen has you covered for your skin care needs, whether performing a thorough skin check for concerning growths, managing sudden rashes or chronic skin conditions (like eczema, psoriasis & acne). When not seeing patients, Dr. Ronkainen enjoys crafting, indoor gardening, and spending time with her young family.

Dr. Karlyn Pollack, M.D., F.A.A.D, is a board certified dermatologist. She completed her undergraduate degree at the University of Virginia, where she graduated with distinction, earning a Bachelor of Science degree in Chemistry with a specialization in Biochemistry. Her undergraduate years were marked by a profound interest in research, setting the stage for her future contributions to medical science.

Dr. Pollack continued her academic journey at the University of Virginia School of Medicine, where she not only earned her medical degree but also completed her dermatology residency. During her training, she demonstrated an exceptional commitment to advancing dermatological research, dedicating an entire year to investigating the efficacy of melanoma peptide vaccines within the skin.

In her final year of residency in dermatology, Dr. Pollack served as chief resident, a role that underscored her leadership skills and dedication to excellence. Following her residency, she pursued a fellowship in Mohs micrographic surgery at the prestigious Columbia University Irving Medical Center in New York. This specialized training further honed her surgical skills and deepened her understanding of complex dermatologic procedures.

Dr. Pollack is an advocate for collaboration and mentorship. She has actively volunteered with the International Pemphigus and Pemphigoid Foundation, engaging with patients beyond the clinic to better understand their daily challenges. Her commitment to patient care is unwavering, and she is known for her willingness to tackle difficult and complex cases with compassion and expertise.

As a member of the Women's Dermatology Society, the American Society for Laser Medicine and Surgery, and the American Medical Association, Dr. Pollack remains actively involved in the medical community. Her prolific contributions to the field include over 30 publications and numerous presentations at medical conventions, where she shares her insights and advances in dermatologic research.

Dr. Pollack's comprehensive knowledge spans general medical dermatology, cosmetics, and dermatologic surgery, making her a versatile and highly skilled practitioner. Outside of her professional endeavors, she enjoys spending quality time with her family and friends, and is an enthusiastic participant in high-intensity group exercise classes, including Soul Cycle and Zumba.

Board-certified dermatologist Al Damavandy, MD provides the highest quality medical and cosmetic skin care available to patients of all ages. As a skin cancer expert who specializes in Mohs micrographic surgery and skin reconstruction, Dr. Damavandy uses his expert training in dermatological oncology, Mohs micrographic surgery, and procedural dermatology at District Dermatology in McLean, Virginia.

Dr. Damavandy underwent rigorous fellowship training in Mohs micrographic surgery and procedural dermatology at one of the most prestigious programs in the country at the University of Pennsylvania in Philadelphia, PA. Before his fellowship, Dr. Damavandy attended the accelerated, seven-year dual BA/MD program at George Washington University in Washington, D.C. There he earned his undergraduate degree in biology, summa cum laude, and graduated as the valedictorian of his medical school class.

Dr. Damavandy went on to complete an internship in internal medicine at Harvard Medical School’s Beth Israel Deaconess Medical Center in Boston, MA. He completed his residency training in dermatology at Georgetown University Hospital in Washington, DC, where he served as Chief Resident in his final year.

Dr. Damavandy lectures nationally on the topics of cutaneous oncology and reconstructive surgery and has served in national leadership positions in the field of dermatology. He has also authored several manuscripts for peer-reviewed journals, as well as book chapters. He is a member of the American Academy of Dermatology, American Society for Dermatologic Surgery, and the American College of Mohs Surgery, as well as the Phi Beta Kappa, Alpha Omega Alpha, and Gold Humanism Medical Honor Societies. He has also been listed on the Top Doctors list of the Washingtonian and Northern Virginia magazines multiple times. He has been recognized multiple times as a Top Doctor by Washingtonian, Northern Virginia, Arlington, and DC magazines

Dr. Damavandy is passionate about preventing and curing skin cancer gently and compassionately. His work at District Dermatology uses a patient-centered approach and displays his dedication to providing world-class care and comprehensive treatment solutions. Dr. Damavandy lives with his wife, local pediatrician Dr. Florencia Segura, in McLean, Virginia. They enjoy running, spending time with their families and friends, traveling, and participating in their local community and parish.