Louis F Rose, DDS, MD

Louis F. Rose, DDS, MD, a renowned periodontist, educator, and author whose influence on the dental and medical professions spanned more than half a century, died on September 30, 2026. He was 84 years old.

Born in Irvington, New Jersey, he received his DDS from Temple University School of Dentistry in 1968, completed his graduate training in periodontics at the University of Pennsylvania in 1970, and earned his medical degree from Drexel University College of Medicine (Medical College of Pennsylvania) in 1972. Holding both dental and medical degrees made him unique among his peers, and he devoted his career to bridging the two fields, becoming a leading voice on the connection between gum disease and conditions such as diabetes, heart disease, and pre-term births. He also served his country in the U.S. Army Reserve.

Dr. Rose was a professor at Penn Dental Medicine for more than 50 years, where he developed and directed a groundbreaking program that taught dental and medical students together. He also served on the faculties of Harvard and NYU and was Professor of Medicine and Surgery at Drexel University College of Medicine. He influenced generations of dentists and physicians, many of whom stayed in touch for decades to tell him how much he had taught them. In addition to his extraordinary clinical skills and his gift for educating others, Dr. Rose was known for his impeccable style, which many sought to emulate.

He wrote six books, several published internationally, including the textbook Periodontics: Medicine, Surgery, and Implants, and published more articles than can be counted. He served as Editor-in-Chief of the Compendium of Continuing Education in Dentistry. He became a Diplomate of the American Board of Periodontology in 1980 and later served as one of its Directors from 2005 to 2011. He was also Vice President for Research of the Juvenile Diabetes Research Foundation.

Dr. Rose served as president of many dental associations, including the American Academy of Esthetic Dentistry and the Northeastern Society of Periodontists. He received numerous honors, among them the Gold Medal, the highest award of the American Academy of Periodontology, in 2013; Distinguished Alumni Awards from both Temple University and Drexel University; and the Lifetime Achievement Award from the Cohen Amsterdam Foundation. Sought after as a lecturer across the United States and around the world, including Europe, Asia, the Middle East, Israel, South America, South Africa, Australia, Canada, and Mexico, he was honored with medals from the city of Nice, France, and from St. Barths.

For decades Dr. Rose maintained a distinguished private practice in Philadelphia, where he was the consummate professional. Patients came from far and wide to seek his treatment, including Princess Grace of Monaco when she returned to Philadelphia for visits. He was known for the exceptional care he gave his patients and for his perfectionism. His patients loved and respected him in return.

His friendships were among the great pleasures of his life. Colleagues in Philadelphia and around the world were also his close friends, and he brought them together, founding and taking part in study groups of dentists. These gatherings, part professional and part social, built lasting bonds across the profession and reflected his gift for bringing people together.

Frank Sinatra's music was the soundtrack of his life. He grew up on it, and it filled his home for as long as his family can remember. In time, he came to count Sinatra himself as a friend, a friendship he was deeply proud of. On Sinatra's 75th birthday, the Philadelphia Inquirer published an article about it that also mentioned his friends and patients Sid Mark and Frankie Randall.

He treasured his family's trips to St. Barths, which they visited together for more than 20 years.

Dr. Rose is survived by his devoted wife, Claire, who was his high school sweetheart; his beloved sons, David (Hedy) and Michael; the lights of his life, his granddaughters Cami and Halle; and his brothers, Jim (Ed), Robert (Debbie), and Jerry (John). He was predeceased by his parents, Louis and Mary Rose.

Funeral arrangements are private. Donations in his memory can be made to the charity of your choice.