Carla Rossi, M.D. completed her Infectious Disease fellowship at Thomas Jefferson University Hospital in Philadelphia. She has been in private practice in the Lehigh Valley since 1997. She is a Diplomat of the American Boards of Internal Medicine and Infectious Diseases. She is a member of the American College of Physicians, Infectious Disease Society of America, American Academy of HIV Medicine and the Pennsylvania Medical Society.

Roman A. Tuma, M.D. completed his Internal Medicine residency at Albert Einstein College of Medicine and an Infectious Disease fellowship at Yale University School of Medicine in New Haven, Connecticut. Before arriving in the Lehigh Valley, Dr. Tuma was on the faculty of Memorial Sloan-Kettering Cancer Center, New York, New York and Weil Medical College of Cornell University, New York, New York. He is a diplomat of the American Boards of Internal Medicine and Infectious Diseases. He is a member of the American College of Physicians, the Infectious Disease Society of America, and the Pennsylvania Medical Society.

Andrea Goshen, PA-C received her undergraduate degree from The Pennsylvania State University. She then obtained her masters degree in Physician Assistant Studies from Desales University. Andrea is currently a member of the American Society of Physician Assistants and the Pennsylvania Society of Physician Assistants.