Marquis received his Bachelor of Science in Biology from Rutgers University. He then went on to obtain his Master's Degree in Physician Assistant Studies from Temple University. Throughout his training in PA school Marquis knew that he had a strong passion for Dermatology which drove him to elect to complete two rotations in Dermatology and capstone research on Atopic Dermatitis. Marquis' interest in dermatology was driven by a longstanding family history of dermatologic issues ranging including things such as Atopic Dermatitis, Seborrheic Dermatitis, and Acne.

Jennifer Rosborough is a certified Physician Assistant at Schweiger Dermatology Group. Jennifer graduated from Philadelphia University with a Master of Science degree. As a Physician Assistant, Jennifer has experience diagnosing and treating a variety of dermatologic disorders and performing surgical and cosmetic procedures. Along with dermatology, Jennifer’s education provided her with a strong clinical knowledge of general and emergency medicine, pediatrics, surgery, and psychiatry. Jennifer is certified by the National Society for the Certification of Physician Assistants and is a fellow of the New Jersey Society of Dermatologic Physician Assistants.

Kathy has been a licensed Cosmetologist / Aesthetician since 1985. She believes the Aesthetics industry offers an on going learning experience and keeping up with available knowledge is key to being the best aesthetician possible. Investing in your skin is an investment that lasts a lifetime. She takes pride in each treatment she performs and enjoys building the connection with patients that establishes trust and personal attention for their skin care needs. Kathy's experience covers chemical peels, microdermabrasion, microneedling, laser hair removal treatments and more!

Carli DiCioccio is a certified Physician Assistant at Schweiger Dermatology Group. Carli has experienced diagnosing and treating a variety of dermatological disorders as well as performing surgical and cosmetic procedures. Carli has a diversity of experience and clinical knowledge of general and emergency medicine, pediatrics, orthopedics, general and neurosurgery, geriatric medicine and psychology.

Schweiger Dermatology Group was founded to help make excellent dermatology care accessible throughout the Northeast. In 2010, Dr. Eric Schweiger started the practice with a single location in Manhattan. When he saw the need for high-quality dermatology care that did not require weeks or months of waiting to see a qualified provider, his vision of a multi-location practice was born. We are now the largest dermatology practice in the region, with over 90 offices throughout New York, New Jersey, Pennsylvania and Connecticut. Our focus on delivering the best in patient care has not changed. Safety is at the forefront of what we do. Our award-winning providers offer same day and weekend appointments as well as extended hours.

Dr. Karen Harkaway is a board-certified dermatologist at Schweiger Dermatology Group. She graduated with a Bachelor of Science degree with Honors from Duke University, where she was elected to the Phi Beta Kappa honor society. Dr. Harkaway completed her medical degree at the University of Pennsylvania and was elected to the medical honor society, Alpha Omega Alpha. Dr. Harkaway remained at the Hospital of the University of Pennsylvania for her internship and residency training in dermatology. Since then, she has been in private practice and serves as Chief of Dermatology at Lourdes Medical Center of Burlington. Dr. Harkaway has an extensive background in cosmetic dermatology and dermatologic surgery.

Schweiger Dermatology Group was founded to help make excellent dermatology care accessible throughout the Northeast. In 2010, Dr. Eric Schweiger started the practice with a single location in Manhattan. When he saw the need for high-quality dermatology care that did not require weeks or months of waiting to see a qualified provider, his vision of a multi-location practice was born. We are now the largest dermatology practice in the region, with over 90 offices throughout New York, New Jersey, Pennsylvania and Connecticut. Our focus on delivering the best in patient care has not changed. Safety is at the forefront of what we do. Our award-winning providers offer same day and weekend appointments as well as extended hours.

Dr. Haoming (Eric) Xu is a general and medical dermatologist at Schweiger Dermatology Group in Delran and Marlton in New Jersey. Dr. Xu obtained his undergraduate degree from the University of North Carolina at Chapel Hill and graduated with highest distinction. He went on to complete his Medical Degree and a Masters Degree in Clinical Research at the Icahn School of Medicine at Mount Sinai, where he was elected to the Alpha Omega Alpha (AOA) honor society. Dr. Xu finished his residency in internal medicine at Memorial Sloan Kettering Cancer Center and in dermatology at New York-Presbyterian Hospital - Weill Cornell Medical Center.