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Bernard Cohen, M.D.
Program Director, eMedical Dermatology Review
Professor of Dermatology
Expertise: Dermatology, Hemangiomas, Pediatric Dermatology, Vascular Malformations
Research Interests: Laser therapy; Pediatric pharmacotherapeutics; Skin infestations; Skin infections; Vascular Malformations; Hemangiomas; Acquired and congenital nevi in children; Bullous diseases in children; Teledermatology; Ringworm; Topical anesthetics; Eczema ...read more
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Johns Hopkins Medicine - Green Spring Station
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Dr. Bernard A. Cohen is a professor of dermatology and pediatrics at the Johns Hopkins University School of Medicine. He serves as program director of the Johns Hopkins eMedical Dermatology Review.
He received his medical degree from Johns Hopkins University School of Medicine in 1977, completed his pediatric residency at the Johns Hopkins Children’s Center in 1980, served as chief resident in pediatrics at the Sinai Hospital of Baltimore in 1981, completed his residency in dermatology at Johns Hopkins in 1984, and served as chief resident in dermatology during his last year of training. He was subsequently recruited to Children’s Hospital of Pittsburgh where he served as director of pediatric dermatology until 1991 when he returned to Johns Hopkins.
Dr. Cohen was boarded in pediatrics in 1981, dermatology in 1984 and pediatric dermatology in 2004. He is a fellow in the American Academy of Pediatrics and American Academy of Dermatology, and a member of the Society for Pediatric Dermatology, where he served as president in 2002.
Dr. Cohen is the author or coauthor of numerous articles published in peer-reviewed journals such as the Lancet, Archives of Dermatology, and the New England Journal of Medicine, among others. He has a special interest in infantile hemangiomas, vascular malformations, infections and infestations, other birthmarks, cutaneous laser surgery, medical education and imaging in dermatology.
- Program Director, eMedical Dermatology Review
- Professor of Dermatology
- Professor of Pediatrics
Centers & Institutes
- MD; Medicine, Johns Hopkins University School of Medicine (1977)
- Johns Hopkins University School of Medicine / Pediatrics (1980)
- Sinai Hospital of Baltimore / Pediatrics (1981)
- Johns Hopkins University School of Medicine / Dermatology (1984)
- American Board of Dermatology / Dermatology (1984)
- American Board of Dermatology / Pediatric Dermatology (2004, 2014)
- American Board of Pediatrics / Pediatrics (1982)
Research & Publications
Dr. Cohen’s research interests include hemangiomas and vascular malformation, infections and infestations, pediatric pharmacotherapeutics and laser therapy.
Selected PublicationsView all on Pubmed
Agi C, Cohen B. "Solar protection by hair: more complex than it seems to be-reply." JAMA Pediatr. 2014 Nov 1;168(11):1079.
Cohen J 3rd, Shahrokh K, Cohen B. "Analysis of 36 cases of Blaschkoid dyspigmentation: reading between the lines of Blaschko." Pediatr Dermatol. 2014 Jul-Aug;31(4):471-6.
Agi C, Cohen B. "The big bang theory: adolescent hairstyles and sun protection." JAMA Pediatr. 2014 Jul;168(7):597-8.
Wolf DS, Golden WC, Hoover-Fong J, Applegate C, Cohen BA, Germain-Lee EL, Goldberg MF, Crawford TO, Gauda EB. "High-Dose Glucocorticoid Therapy in the Management of Seizures in Neonatal Incontinentia Pigmenti: A Case Report." J Child Neurol. 2014 Mar 28.
Puttgen KB, Summerer B, Schneider J, Cohen BA, Boss EF, Bauman NM. "Cardiovascular and blood glucose parameters in infants during propranolol initiation for treatment of symptomatic infantile hemangiomas." Ann Otol Rhinol Laryngol. 2013 Sep;122(9):550-4.
Activities & Honors
- Fellow, American Academy of Pediatrics
- Fellow, American Academy of Dermatology
- American Academy of Dermatology
- American Academy of Pediatrics
- American Dermatology Association
- Dermatology Foundation
- Maryland Dermatology Society
- Society for Pediatric Dermatology
Videos & Media
Recent News Articles and Media Coverage
Head lice are common in children between the ages of 3 and 11 years old. Johns Hopkins pediatric dermatologist Bernard Cohen, M.D., offers tips for parents on how to get rid of head lice the right way.