Internal medicine is the branch and specialty of medicine concerning the diagnosis and nonsurgical treatment of diseases in adults, especially of internal organs. Internists are sometimes referred to as the "doctor's doctor" because they are often called upon to act as consultants to other physicians to help solve puzzling diagnostic concerns.
Additional Languages: Spanish
As a board-certified internal medicine physician, Dr. Muller offers comprehensive healthcare services to men and women, including preventive care, diagnosis and non-surgical treatment.
Internal medicine doctors, also called internists, specialize in diagnosing and treating adult health concerns. They have had specialty training focusing on the prevention and treatment of adult diseases. They also are trained to solve diagnostic concerns, and can treat severe chronic illnesses and situations where several different illnesses may strike at the same time.
421 Camelot Drive
Fond du Lac, WI 54935
A graduate of the University of Medicine and Pharmacy in Bucharest, Romania, Dr. Pirvanescu completed his internal medicine residency at St. John’s Episcopal Hospital in Far Rockaway, New York. He is board certified in internal medicine. Dr. Pirvanescu is fluent in Romanian and English, and speaks medical Spanish.
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