Sleep Diagnostics

Scheduling Your Sleep Evaluation

An appointment for a PSG can be initiated by a physician or a patient may call for a referral to our Sleep Diagnostic facility. The patient's sleep study findings will be forwarded to the referring physician upon interpretation.

Sleep Diagnostic Services offered at St. Catherine Hospital accepts payments from most insurance, including Medicare and Medicaid.

For a sleep evaluation, call:

St. Catherine Hospital Sleep Diagnostics
4321 Fir Street
East Chicago, IN 46312
219-392-7666

David S. Rozenfeld, M.D.

David S. Rozenfeld, M.D. serves as medical director of Sleep Diagnostics at Community Hospital and St. Catherine Hospital. He earned his bachelor degree from University of Chicago College of Biological Sciences and his PhD in medicine from the University of Chicago-Pritzker School of Medicine. His post graduate training includes a neurology residency and research fellowship at Albert Einstein College of Medicine in New York and internal medicine residency at Michael Reese Hospital in Chicago. With a special interest in sleep diagnostics, he is board certified in Sleep Medicine, Neurology and Electrodiagnostic Medicine. He is former instructor in the department of Neurology for Northwestern University Medical School, Chicago. His private practice is Northwest Indiana Neurological Associates, P.C., located in Munster. He is a member of the American Academy of Neurology, American Association of Neuromuscular and Electrodiagnostic Medicine; American Association for the Study of Headache and American Academy of Sleep Medicine.