Immediate Appointments Available!


GLCOR is open and here to support you through this trying time. It is very important to come to your appointments.  Please also call us if you have any questions or concerns regarding your current medications or COVID-19. Please visit the COVID-19 tab for FAQ. 

About Us


Our Rheumatology practice and research center aims to care for patients in a compassionate and cutting edge style.  We believe in the treatment of the entire person and our goal is to work with each individual to find the treatment plan that works for them.  We provide high quality diagnostic and therapeutic services, with significant emphasis on patient education and exercise. The office staff is comprised of experienced and well-trained individuals who have worked together for multiple years. 

Patient Information

Contact Us

Better yet, see us in person!

Contact our office to schedule an appointment 

Phone: 517-272-9700

Fax: 517-272-9706


3394 E Jolly Rd Ste C, Lansing, Michigan 48910, United States


Monday - Friday: 7am - 4:30pm

*One Tuesday a month Late Night Infusions until 7:00PM

Saturday- Sunday: Closed