Dr. Yolanda Rosales, F.A.A.P.

ABC Pediatrics | PC

Welcome to ABC Pediatrics, P.C.!

Established in 2010 by Dr. Yolanda Rosales, ABC Pediatrics has a 100% bilingual staff that is focused on providing the best pediatric services to the children of Northwest Indiana.

We specialize in immunizations for children of all ages, from newborns to young adults, and we are a part of the Vaccines For Children program. Administration of vaccines according to age appropriate guidelines. MDwise St. Catherine awarded us a Star Performer Award for our continuous dedication to our patients and community.

We look forward to helping with your children's health.


6750 Calumet Ave
Hammond, IN 46324


(219) 803-0311


Inquire for details

Important Phone Numbers
Office: 219-803-0311
Poison Control: 800-222-1222
Emergency: 911

Dr. Yolanda Rosales, F.A.A.P.

Certification: Board Certified in Pediatrics - Recertified 2011
Experience: Practiced in the area since 2001
Residency: Children's Hospital of University of Illinois at Peoria
Medical School: Indiana University School of Medicine
College: Purdue University
High School: Bishop Noll Institute
Personal Interests: Enjoys spending time with her family, cooking, and camping.
Languages: Spanish and English
Christina, Office Manager and Medical Assistant
Experience: Has been working with Dr. Rosales for 10 years
Languages: Spanish and English
Marlene, Medical Assistant
Experience: Has been working with Dr. Rosales for 12 years
Languages: Spanish and English
Maria, Medical Assistant
Experience: Has been working with ABC Pediatrics for 2.5 years
Languages: Spanish and English

Office Location


1. Take I80/94 to Calumet Avenue (Exit 1).

2. Exit North.

3. Drive 7 blocks to corner of Spruce St. and Calumet Ave.

ABC Pediatrics is the building on the corner with glass windows and a painted mural inside.

Static Map

Accepted Insurance

                 BAS                  Benefit Administration Systems
First Health
St. Catherine's
Humana Cigna / Great West
Prairie States Enterprises
United Health Care
Blue Cross Blue Shield
Mittal Steel
Anthem BCBS Illinois
99% of Local Union Plans (East Chicago, Gary, Hammond)
Please call us at (219) 803-0311 if your insurance is not listed.

Patient Forms

Click a button to download.

Frequently Asked Questions

Where is your office located?

You can find us on 6750 Calumet Avenue Hammond, IN 46324

What number should I call?

You can reach us at (219) 803-0311.
A receptionist will answer between 7:30am - 5:00pm.

Are you accepting new patients?

Yes, we are. Please call and schedule your appointment today!
You can download a copy of our patient registration form here.

If my child is sick can I get a same day appointment?

Absolutely! We make every effort to have your child seen the same day. Please be patient as there might be a little wait.

Can I authorize a caregiver or relative to take my children to their appointments?

Yes. We ask that you please fill out the authorization form that you can download here.

What services are you able to perform on-site?

We are able to provide immunizations, lead and hemoglobin tests, as well as urine tests.

What if my family doesn't have insurance?

Not a problem! We have and will always offer special prearranged payment plans to meet every financial situation. If you are uninsured, we ask that you contact our office prior to your visit. We will work out an appropriate payment plan to fit your budget.

Which types of health insurance do you accept?

We accept Aetna, Anthem BCBS Illinois, Benefit Administration Systems, Blue Cross Blue Shield, CCN, First Health, Humana Cigna / Great West, MDWise, Mittal Steel, Prairie States Enterprises, UMR, Unicare, United Health Care, and 99% of all Local Union Plans (East Chicago, Gary, Hammond). Please call us if your insurance is not listed.

What is my co-pay?

Because co-pay is different for each insurance company, please check with your insurance provider to determine what you owe for your co-pay.

Do I have to pay my co-pay?

Yes, co-pays and account balances are due at the time of your visit. If you need a special payment schedule to meet your financial needs please contact the office and ask to speak with Sandra.