Medical Expertise of Dr. Margaret Kelleher, MD
About Dr. Margaret Kelleher, MD
Dr . Margaret Kelleher is a graduate of Florida State University in Tallahassee and Hahnemann University School of Medicine in Philadelphia. She is board certified in both Internal Medicine and Dermatology, and is a Fellow of the American Academy of Dermatology. Upon completion of an Internal Medicine residency at the University of Miami/Jackson Memorial Hospital, she served as a clinical instructor of medicine at the same institution and at the associated Veteran’s Administration Hospital. She furthered her training at All Children’s Hospital in St. Petersburg where she completed a fellowship year in Allergy and Clinical Immunology. In this position she was responsible for the daily management of allergic, immune suppressed, and bone-marrow transplant patients, both children and adult.
Dr. Kelleher returned to Hahnemann University to serve her Dermatology residency where she was chosen as Chief Resident for her final year. During her residency, Dr. Kelleher received training in medical, surgical, and cosmetic dermatology. She cares for patients with all dermatologic concerns and continues to have a special interest in allergic and immune system related conditions.
Patient Education Resources
Truncal acne, which refers to acne that occurs on the trunk of the body (such as the chest and back), may require a slightly different treatment approach than facial acne. This is because the skin on ...
A dermatologist can make you appear more youthful by using a variety of treatments, such as:Topical creams and serums that contain ingredients like retinoids and hyaluronic acid to improve skin textur...
Actinic keratoses (AKs) are precancerous skin lesions that can develop into squamous cell carcinoma, a type of skin cancer. Treatment options for AKs include:Cryotherapy: This procedure involves freez...
Facial rejuvenation refers to a variety of cosmetic treatments that are designed to improve the appearance of the face and make it look more youthful. These treatments can include a combination of non...
Botulinum toxin is a type of neurotoxin that is used for a variety of cosmetic and medical purposes. There are several different types of botulinum toxin available on the market, each with their own u...