Office Hours
The practice is open 8:30 a.m. to 4:30 p.m., Monday through Friday. Our phone number is 314-251-4260.

After-Hours Availability
If you need to speak with Dr. Chobanian after office hours, on weekends and during holidays, call the physician’s exchange: 314-364-5421. If you have a medical emergency, call 911.

Chemo Infusion Center
We are conveniently located next door to the Chemo Infusion Center. Their hours are 8:30 a.m to 4:30 p.m., Monday - Friday. Call 314-251-6920 to make an appointment.

© 2009 St. John's Mercy Health Care
615 S. New Ballas Rd., St. Louis, Missouri, 63141