
Overview
Jennifer Janus, M.D., is an internal medicine-pediatrics physician with Johns Hopkins Community Physicians. After earning her bachelor’s degree, with a major in biology and minor in psychology, from Johns Hopkins University in 1994, she attended medical school at the University of Maryland, graduating in 2002. She went on to complete her residency in internal medicine-pediatrics at the University of Michigan in 2006. Dr. Janus is also a clinical instructor with Johns Hopkins Community Physicians. She enjoys teaching and has precepted pre-medical, medical and nurse practitioner students. Prior to joining Johns Hopkins, she was an assistant professor at West Virginia University Medical System-East. While in medical school, she taught board review courses and tutored first year students. During her residency, she helped create an “Intern Boot Camp” to educate first year residents on common inpatient issues. When she joined the Johns Hopkins team, Dr. Janus created an educational series to help train medical assistants at her Hagerstown practice. She has also provided lectures to the community on topics including Lyme disease and Substance Use Disorder. Dr. Janus provides primary care to patients of all ages and is particularly interested in mental health and substance use disorders. Contact for Research Inquiries 12916 Conamar Drive Suite 204 Hagerstown, MD 21742.
Dr. Janus is rated as an Experienced provider by MediFind in the treatment of Atopic Dermatitis. Her top areas of expertise are Otitis, Melorheostosis with Osteopoikilosis, Melorheostosis, and Osteopenia.
Insurance
Accepted insurance can change. Please verify directly with the provider.
Accepted insurance plans:
- EPO
- HMO
- POS
- PPO
- EPO
- HMO
- POS
- PPO
- EPO
- HMO
- POS
- PPO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- OTHER MEDICARE PART D
- PPO
- HMO
- POS
- PPO
- EPO
- HMO
- PPO
- INSURANCE PLAN
- MEDICARE PDP
- PPO
- HMO
- POS
- PPO
- HMO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- MEDICARE SNP
- OTHER COMMERCIAL
- OTHER MEDICARE
- OTHER MEDICARE PART D
- PPO
- EPO
- HMO
- PPO
- HMO
- INDEMNITY
- POS
- PPO
- EPO
- POS
- PPO
- HMO
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE-MEDICAID PLAN
- HMO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- OTHER MEDICARE
- POS
- PPO
- OTHER MANAGED MEDICAID
- OTHER MEDICAID
- STATE MEDICAID
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- MEDICARE SNP
- MEDICARE-MEDICAID PLAN
- OTHER MEDICARE PART D
- INSURANCE PLAN
- MEDICARE MAPD
- OTHER COMMERCIAL
- PPO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE ASSISTANCE PROGRAM
- MEDICARE MAPD
- MEDICARE SNP
- OTHER COMMERCIAL
- OTHER MEDICARE
- OTHER MEDICARE PART D
- EPO
- HMO
- POS
- PPO
- MEDICARE DISCOUNT CARD
- MEDICARE PDP
- OTHER MEDICARE
- EPO
- HMO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- MEDICARE SNP
- MEDICARE-MEDICAID PLAN
- OTHER MEDICARE
- OTHER MEDICARE PART D
Locations
12916 Conamar Drive, Suite 204, Suite 204, Hagerstown, MD 21742
Rubenstein Child Health Building
Dr. Joy Wan is an Assistant Professor of Dermatology at the Johns Hopkins University School of Medicine. Her areas of clinical expertise include pediatric dermatology and atopic dermatitis. Dr. Wan received her undergraduate degree in biochemical sciences from Harvard University and her M.D. from the University of Pennsylvania. She completed dermatology residency training at the University of Pennsylvania and pediatric dermatology fellowship at the Children’s Hospital of Philadelphia. She also pursued postdoctoral research training in clinical epidemiology at the University of Pennsylvania. Dr. Wan joined the Johns Hopkins faculty in 2021. In addition to her clinical practice, Dr. Wan leads an active research program focused on epidemiologic and patient-oriented investigations of pediatric skin diseases including eczema. Dr. Wan is rated as an Advanced provider by MediFind in the treatment of Atopic Dermatitis. Her top areas of expertise are Atopic Dermatitis, Infantile Digital Fibromatosis, PHACE Syndrome, and Psoriasis.
Rubenstein Child Health Building
Dr. Anna L. Grossberg is an Assistant Professor of Dermatology and Pediatrics at the Johns Hopkins University School of Medicine. She specializes in Pediatric Dermatology. Dr. Grossberg is the Director of the Division of Pediatric Dermatology, as well as the Director of the Dermatology Residency Program and the Pediatric Dermatology Fellowship Program at Johns Hopkins. Dr. Grossberg graduated summa cum laude from Princeton University, and then completed her medical training at the University of California Los Angeles, where she graduated as a member of the Alpha Omega Alpha. Dr. Grossberg is rated as an Advanced provider by MediFind in the treatment of Atopic Dermatitis. Her top areas of expertise are Familial Multiple Nevi Flammei, Linear Hamartoma Syndrome, Stork Bite, and Vascular Birthmark.
Rubenstein Child Health Building
Robert Smith is a Pediatrics specialist and a Dermatologist in Baltimore, Maryland. Dr. Smith has been practicing medicine for over 10 years and is rated as an Advanced provider by MediFind in the treatment of Atopic Dermatitis. His top areas of expertise are Hidradenitis Suppurativa, Bullous Pemphigoid, Acne, and Cutaneous Lupus Erythematosus (CLE).
Areas of Expertise
MediFind evaluates expertise by pulling from factors such as number of articles a doctor has published in medical journals, participation in clinical trials, speaking at industry conferences, prescribing and referral patterns, and strength of connections with other experts in their field.
Learn more about MediFind’s expert tiers
- Experienced
- Abdominal Obesity Metabolic SyndromeDr. Janus isExperienced. Learn about Abdominal Obesity Metabolic Syndrome.
- Atopic DermatitisDr. Janus isExperienced. Learn about Atopic Dermatitis.
- CirrhosisDr. Janus isExperienced. Learn about Cirrhosis.
- Cytochrome C Oxidase DeficiencyDr. Janus isExperienced. Learn about Cytochrome C Oxidase Deficiency.
- Familial Combined HyperlipidemiaDr. Janus isExperienced. Learn about Familial Combined Hyperlipidemia.
- Familial HypertensionDr. Janus isExperienced. Learn about Familial Hypertension.


