South Sioux City Office
1201 Arbor Drive (across from the soccer fields)
Mailing Address: PO Box 355 South Sioux City NE 68776
Hours of Operation
NOTE/UPDATE effective 1/18/2021: We are currently offering both telehealth and in-person appointments. Please note that masks must be worn on site. If you have an in-person appointment and are experiencing COVID symptoms, please call the office to change your appointment to telehealth or to reschedule. Do not just skip your appointment and do not come into the office if you are ill. THANK YOU!
Monday-Thursday 8:00am-8:00pm
Friday 8:00am-12:00pm
Are you new to Heartland? Come to our Walk-In Clinic in South Sioux City!!
Walk-In Clinic Hours
NOTE/UPDATE effective 1/18/2021: The Walk-In Clinic is by appointment only until February 1, 2021. Effective on February 1st, you will need to physically come into the office at the start of the Walk-In Clinic hours.
Monday: Noon
Tuesday: 8:00AM
Wednesday: 3:00PM
Thursday: 8:00AM
Walk-in slots are available on a first-come, first-serve basis. Please arrive at the time listed above. If you are granted a slot, then expect to be here for at least 2 hours for mental health evaluation or 3 hours for substance abuse evaluation.

O'Neill: 221 West Douglas Street
Mailing Address: PO Box 246 O'Neill NE 68763
NOTE/UPDATE effective 1/18/2021: We are currently offering both telehealth and in-person appointments. Please note that masks must be worn on site. If you have an in-person appointment and are experiencing COVID symptoms, please call the office to change your appointment to telehealth or to reschedule. Do not just skip your appointment and do not come into the office if you are ill. THANK YOU!
Hours of Operation
Monday, Wednesday 8:00am-6:00pm
Tuesday, Thursday 8:00am-5:00pm
Friday By Appt Only
Ainsworth: 913 East Zero Street
Mailing Address: PO Box 246 O'Neill NE 68763
NOTE/UPDATE effective 1/18/2021: We are currently offering both telehealth and in-person appointments. Please note that masks must be worn on site. If you have an in-person appointment and are experiencing COVID symptoms, please call the office to change your appointment to telehealth or to reschedule. Do not just skip your appointment and do not come into the office if you are ill. THANK YOU!
Hours of Operation
Tuesday-Wednesday 8:00am-7:00pm
Or By Appt