DRS. GANJU AND LANTNER, M.D., S.C.
Specializing in Asthma and Allergic Diseases

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Abhi Ganju, MD and Renee Lantner, MD are board-certified physicians in the field of Allergy and Immunology, specializing in the treatment of adult and pediatric patients with asthma and allergic diseases.  

Our office is conveniently located in Western Springs, one block south of the intersection of 55th Street and Wolf Road.

Office hours:

Monday 2:00 P.M. - 7:00 P.M.

Tuesday 9:00 A.M. - 12:00 P.M. 
2:00 P.M. - 5:00 P.M. 

Wednesday 9:00 A.M. - 12:00 P.M.
2:00 P.M. - 5:00 P.M.

Thursday 1:00 P.M. - 6:00 P.M.

Friday 9:00 A.M. - 12:00 P.M.

Saturday 9:00 A.M. - 12:00 P.M.

We offer same-day appointments (based on availability).  Allergy injections are offered during these hours to our established patients without an appointment. 

For our patients' comfort, our patient care areas are carpet-free, upholstery-free and latex-free.


NEW PATIENTS:  CLICK HERE FOR NEW PATIENT REGISTRATION PACKET; please print, fill in and bring to your first visit. 


RETURNING PATIENTS:  CLICK HERE FOR UPDATED AND NEW FORMS; please print, fill in and bring to your follow-up visit. 


Are you allergic to penicillin?

Are you sure? Most people are no longer or never were.

Find out. Call our office to discuss penicillin testing.


Drs. Ganju and Lantner's asthma and allergy practice accepts most major insurance plans.


Parking is free, abundant, and in the rear of the building.  We have a lift for strollers and wheelchairs once inside the building.  Please call in advance for more assistance.

Google Directions  Also look for the flag pole and street marker for “5600”. 


Dr. Ganju and Dr. Lantner are on-staff at Adventist La Grange and Hinsdale Hospitals.


Drs Ganju and Lantner MD, SC
5600 South Wolf Road, Suite 135
Western Springs, IL 60558

Phone: 708-246-4515

Fax: 708-246-4502

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