Dr. John D. Barker
AVERA MCKENNAN
1001 E 21st St #501
Sioux Falls, SD, United States
57105
1001 E 21st St #501
Sioux Falls, SD, United States
57105
No Phone Number Provided
No Website Provided
Facility Affiliations
Insurance accepted by this Doctor
Other patients have successfully used these insurance providers, please call the Doctor's office to find out if your insurance plan is accepted.
Blue Cross / Blue Shield
This man is arrogant and rude. He told me I was aneroxic and bulemic. After seeing other doctors I found out I have celiac disease (allergic to wheat). He told me I had a mental illness! Had I listened to him I would be dead by now. I lost 90 lbs in 3 years without trying. He wrote me off like I had misused his precious time. I tore up my co pay check and called my insurance company and my insurance agent. He did not get paid! He continued to bill me for several months before he wrote the office call off as a bad debt.
Submitted March 31, 2009