Mr. Onysko works in Pasadena, CA and 1 other location and specializes in Cardiovascular Disease. Mr. Onysko is affiliated with Methodist Hospital Of Southern California and Huntington Memorial Hospital. Mr. Onysko speaks English and Spanish.
Gender: Not Available
Years in Practice: Not Available
Languages Spoken: English, Spanish
Medical School: Not Available
Graduation Date: Not Available
Specialties: Cardiovascular Disease
*This physician has multiple office locations. See Appointments for details.