CHI Memorial Internal Medicine Associates - Chattanooga, Hixson  Pike provides comprehensive care for  patients ages 18 and older. Our providers  emphasize disease prevention by  focusing on treating the whole person.  Our office is conveniently located for  those who live and work in the north  Chattanooga, Hixson and Red Bank  areas. Our goal is to provide comfortable,  convenient and prompt care to help you  get well and stay well. 

Derek Crouthers, MD, Jeremy Hogstrom, DO, Jermaine Hogstrom, DO, Mario E. Mariani, MD, and Jerrold L. Selzer, MD, welcome new patients.

Our practice is open Monday - Friday, 8 a.m. - 4:30 p.m. To schedule an appointment with one of our medical professionals, call (423) 875-0999.

Online Check In

Did you know that our practice allows you to check in online ahead of time? You can confirm your appointment via text message or email, and check in online prior to your visit. You can also check in on your own device when you arrive. Ask us about using mobile registration to make your next visit simpler and faster!

We are partnering with Phreesia to help you save time registering for your appointment. Use mobile check-in to register from any smartphone, tablet or computer from the privacy of your own home. Checking in on your device saves you time and ensures your information is always up to date!