ARDA Physicians
All of the doctors are diplomats of the American Board of Internal Medicine and are certified in Internal Medicine and Rheumatology.
Leo P. Bidula, M.D.
Dr. Bidula was born in McKeesport, PA. attended West Virginia University for undergraduate study and Temple University School of Medicine, Dr. Bidula did his Fellowship in Rheumatology at Temple University and in Immunology at the University of North Carolina. He is a member of the American College of Rheumatology and is associated with the University of Pittsburgh as a Clinical Instructor in Medicine. Dr. Bidula is married and has a daughter and a son.
Deborah J. Co, M.D.
Dr. Co was born in Allentown, PA. She grew up in the Phillippines where she attended the University of the Phillippines for undergraduate study and medical school. Her residency in Internal Medicine was served at the Booth Memorial Medical Center (now the New York Hospital Medical Center of Queens). Her Fellowship in Rheumatology was served at the State University of New York at Buffalo. She is married and has two daughters.
Paul J. Killian, M.D.
Dr. Killian was born in Tarentum, PA, and attended the University of Pittsburgh for undergraduate study and medical school. His residency in Internal Medicine was performed at Letterman General Hospital, San Francisco, California. His Fellowship in Rheumatology was served at Walter Reed Hospital in Washington. D.C. He is a member of the American College of Rheumatology and is affiliated with the University of Pittsburgh School of Medicine as a Clinical Assistant Professor of Medicine. He is married and has three sons.
Holly A. Lowther, M.D.
Dr. Lowther was born in Pittsburgh, PA, attended Washington & Jefferson College for undergraduate study and Temple University Medical School. Her residency in Internal Medicine was served at Mercy Hospital. Her fellowship in Rheumatology was served at the University of Virginia Medical Center. She is married and has one daughter.