About OB-GYN Associates

How to Contact Us

For emergencies, always call 911.

OB-GYN Associates is here to serve and we want to hear from you! Whether you contact us by phone, online, or in person, you can rest assured, you will always be greeted curteously, promptly, and professionally - even after normal business hours! For appointment requests, lab results, prescription refills, billing, insurance, or other questions, please contact your nearest office.

Huntsville/Madison Office   Decatur Office

1041 Balch Road, Suite 250
Madison, AL 35758
(maps & directions)

  • Office: (256) 704-2229
  • Hospital: (256) 265-5188

1874 Beltline Rd.
Decatur, AL 35601
(maps & directions)

  • Office: (256) 355-9711
  • Hospital: (256) 341-3400

Office Hours:

The OB-GYN Associates practice offers convenient hours of service to suit your busy schedule.

Monday - Thursday: 8:30 AM - 4:30 PM
Friday: 8:30 AM - 11:30 AM
Saturday & Sunday: Closed

Maps & Directions...

Dr. Spangler is
a great doctor.

The staff is always friendly.
I've been a patient for
14 years and never had a bad experience.
Dr. Shannon is on top of my care...

a pleasure to deal with.
It's evident that you strive daily to become better.

That is what makes a business successful!
Dr. Purvis is sensitive, caring, kind hearted and very professional.
I was in and out of
your office in one hour.
I appreciate your kindness each and every time I visit with you.
Dr. Shannon is professional, but casual, making it very easy to talk to him.
My visit to your
office was pleasant. I appreciated the timeliness
and short wait.
I was impressed and felt like I received
quality care.
Dr. Shannon made having to come in so frequently enjoyable and comfortable.
The receptionist is the friendliest person. The last time I came in, she remembered my name. I just love her!

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Call for an Appointment
Decatur: (256) 355-9711   Madison: (256) 704-2229