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Wellstar Kennestone Pediatric Associates

121 Marble Mill Road NW
Suite 101
Marietta, GA 30060
Our Areas of Focus

Pediatric COVID-19 Testing

Wellstar offers COVID-19 testing for children who have mild to moderate symptoms. If your child is showing no symptoms, find a local testing site near you.

Immunizations

Keep children safe with up-to-date vaccinations that offer protection for many serious or harmful diseases.

Lifestyle & Nutrition

Our pediatricians teach families and patients how to make good nutritional choices and healthy lifestyle changes.

Kid-Friendly Environment

Our dedicated pediatricians provide expert care for children of all ages in a safe, child-centered setting.

  • Wellstar Kennestone Pediatric Associates
  • About Us
  • Our Team
  • Info
(770) 422-8315 Book with MyChart COVID-19 Info

Location


About Us

About Us

Pediatric COVID-19 Testing Update

If you are concerned your child may have been exposed to COVID-19 and is:

  • Asymptomatic (showing no symptoms): Find a local COVID-19 testing site near you.
  • Showing mild to moderate symptoms: Contact your Wellstar pediatrician’s office directly to book a COVID-19 testing appointment.
  • Experiencing severe symptoms, such as difficulty breathing, persistent high fever, unable to keep liquids down, lethargy, or severe gastrointestinal symptoms: Seek immediate medical care at the nearest pediatric emergency department.
Since 1985, we have taken pride in offering the best medical care for your children with Pediatric expertise, excellent customer service and a friendly staff. Our practice features three Board Certified physicians, who are all Fellows with the American Academy of Pediatrics. Dr. Rodriguez-Sfeir, Dr. Rodriguez-Torres and Dr. Combes-Osacar speak fluent Spanish. We offer free parking and we are accessible by Cobb County Transit.
Office Location
121 Marble Mill Road NW
Suite 101
Marietta, GA 30060

Contact

Phone (770) 422-8315

Fax (770) 590-9170


Hours
Monday: 8:00 AM-5:00 PM Tuesday: 8:00 AM-5:00 PM Wednesday: 8:00 AM-5:00 PM Thursday: 8:00 AM-5:00 PM Friday: 8:00 AM-5:00 PM Saturday: Sunday:
Open Closes 5:00 PM

(770) 422-8315 Book with MyChart COVID-19 Info
Meet our Team

Ana Combes Osacar, MD

Pediatrician with Wellstar since 2006.

Specialties
Pediatrics
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Manuel Coutinho, MD

Pediatrician with Wellstar since 2025.

Specialties
Pediatrics
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Sandra Rodriguez-Sfeir, MD

Pediatrician with Wellstar since 2012.

Specialties
Pediatrics
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Christina Yu, MD

Pediatrician with Wellstar since 2022.

Specialties
Pediatrics
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Jose Rodriguez-Torres, MD

Pediatrician with Wellstar since 1995.

Specialties
Pediatrics
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Ei Ye Mon, MD

Pediatrician with Wellstar since 2021.

Specialties
Pediatrics
Learn More Book with MyChart

Meet our Team

Ana Combes Osacar, MD

Pediatrician with Wellstar since 2006.

Specialties
Pediatrics
Learn More Book with MyChart
Manuel Coutinho, MD

Pediatrician with Wellstar since 2025.

Specialties
Pediatrics
Learn More Book with MyChart
Sandra Rodriguez-Sfeir, MD

Pediatrician with Wellstar since 2012.

Specialties
Pediatrics
Learn More Book with MyChart
Christina Yu, MD

Pediatrician with Wellstar since 2022.

Specialties
Pediatrics
Learn More Book with MyChart
Jose Rodriguez-Torres, MD

Pediatrician with Wellstar since 1995.

Specialties
Pediatrics
Learn More Book with MyChart
Ei Ye Mon, MD

Pediatrician with Wellstar since 2021.

Specialties
Pediatrics
Learn More Book with MyChart

Ana Combes Osacar, MD

Pediatrician with Wellstar since 2006.

Specialties
Pediatrics
Education
Bachelors in Medicine/Surgery
Patient Rating

Dr. Ana Combes-Osacar, FAAP, is a board certified pediatrician and fellow of the American Academy of Pediatrics. She earned her medical degree from the Universidad Nacional de Cordoba in Argentina and completed her residency in Argentina. She retrained in Pediatrics at Driscoll Children’s Hospital in Corpus Christi, Texas, where she was appointed chief resident and as well as teaching attending and preceptor for medical students. Prior to moving to Atlanta, she practiced pediatrics in South Texas for a year. Dr. Combes special interests are obesity and nutrition. She is fluent in Spanish which is her native language. She is married to Roberto Herrera and they have a wonderful baby girl, Hannah.
 
 

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Manuel Coutinho, MD

Pediatrician with Wellstar since 2025.

Specialties
Pediatrics
Education
Doctor of Medicine
Patient Rating

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Sandra Rodriguez-Sfeir, MD

Pediatrician with Wellstar since 2012.

Specialties
Pediatrics
Education
Doctor of Medicine
Patient Rating

Dr. Rodriguez-Sfeir received her Bachelor of Science in Microbiology and Bacteriology and her Bachelor of Arts in Spanish from the University of Georgia. She earned her medical degree from Morehouse School of Medicine. She is a member of the American Academy of Pediatrics and the American Medical Student Association.

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Christina Yu, MD

Pediatrician with Wellstar since 2022.

Specialties
Pediatrics
Education
MD, BS
Patient Rating

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Jose Rodriguez-Torres, MD

Pediatrician with Wellstar since 1995.

Specialties
Pediatrics
Education
Doctor of Medicine
Patient Rating

Born and raised in Puerto Rico, Dr. Rodriguez completed his bachelor's degree in science at the University of Puerto Rico, Rio Piedras Campus, and a medical degree from San Juan Bautista School of Medicine in San Juan, Puerto Rico. Dr. Rodriguez came to Georgia in 1981 to do a residency in pediatrics at the Medical College of Georgia in Augusta. Since 1981, he has been practicing in Cobb County. In 1998, he completed a master's degree in business administration from Kennesaw State University. He is board certified in pediatrics.

Since 2000, he has taught third and fourth year medical students as clinical professor at the Medical College of Georgia, and from 2005 he also has taught third year medical students as adjunct associate clinical professor at Morehouse School of Medicine.

For six years, Dr. Rodriguez served as a district #2 representative (Cobb and Douglas counties) to the Georgia Chapter American Academy of Pediatrics. He is former chairman of pediatrics at Wellstar Kennestone Hospital and former chairman of the Wellstar Kennestone Regional Hospital Board. Appointed by the Speaker of the House in 2006, he continues to serve as a member of the advisory board in the Georgia Office of Child Advocate. Also at the state level, Dr. Rodriguez is on the Board of the Pediatric Healthcare Improvement Coalition (501(c)(4) non-profit corporation) representing Atlanta area pediatricians since inception in 2010. Since 2007, he has served as chairman of the Board of Ser Familia (501 (c) (3) non-profit corporation).

Dr. Rodriguez has received many awards and recognitions through the years for quality and safety improvement in pediatrics by Wellstar Health System. In 2004, he was a finalist in the physician category of the Atlanta Business Chronicle’s Health Care Hero Award. Most recently in 2013, the Georgia Chapter of the American Academy of Pediatrics honored him with the Outstanding Achievement Award, and Mundo Hispanico Newspaper with the Worker of the year Award.

Dr. Rodriguez is married and has two daughters, both pediatricians. In his free time, Dr. Rodriguez enjoys traveling with his wife of 36 years, a good game of chess and playing classical guitar.

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Ei Ye Mon, MD

Pediatrician with Wellstar since 2021.

Specialties
Pediatrics
Education
Doctor of Medicine
Patient Rating

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Helpful Information for your next visit.

  • Appointments and Cancellations
  • Directions
  • Hospitalization
  • Insurance and Payments
  • Practice News
  • Prescription Refills
  • Printable Office Forms
Appointments and Cancellations
To schedule an appointment please call our appointment line: (770) 422-8315 and press 2.
 
Our phones are open between the hours of 8:00 AM and 5:00 PM. During the hours of 5:00 PM to 8:00 AM our phones are on answering service for emergencies.
 
If you would like to request a non-urgent appointment or cancel an appointment more than 2 business days in advance, we offer online appointment requests by clicking the link on this web page.
 
We request 24 hour cancellation notice, please.
Directions
From I-75 North: Exit Canton Road (#267B). At the first light (Church Street Extension), make a right. Turn left on Marble Mill Connector. Follow the road to the first stop sign and make a left. Our office is immediately on the right across from the intersection.
 
Hospitalization
Our doctors have privileges at Wellstar Kennestone Hospital.
Insurance and Payments
All patients, new or established will be required to present proof of insurance at the time of service. If the office cannot verify insurance coverage, the patient will be expected to pay in full at the time services are rendered. If unable to pay, you will be asked to reschedule your appointment.

We are committed to meeting your health care needs. Our goal is to keep your insurance or other financial arrangements as simple as possible.

Wellstar Medical Group participates in most major insurance plans. For a complete list of insurance participants at this practice please call the practice main line. We will file your insurance for you if we are a participating provider of your plan.

All co-payments and deductibles are due at the time of service. Please remember to bring your insurance card (HMO, CMO, PPO, etc.) with you to each appointment.
Practice News
It is time to immunize against the Flu! Call to make your appointment today to receive your Flu Shot. We are also vaccinating parents.
 
Notice for New Patients: You may print a registration packet to complete prior to your arrival for your first visit. This will help expedite your first visit here.

All patients will be required to present proof of insurance, copay or deductible and immunization record.

At Wellstar Kennestone Pediatrics we expect all children to receive their routine immunizations at their appropriate age; except where there is a specific medical contraindication. We follow the recommendation of the American Academy of Pediatrics (AAP), the Center for Disease Control (CDC), and the American College of Immunization Practices (ACIP).
Prescription Refills
If you would like to request a prescription refill please contact your pharmacy and ask for a request to be sent over electronically.
Printable Office Forms
Authorization for Release of PHI
Authorization for Release of PHI Spanish
Behavior Evaluation Form
Financial Form
Financial Form Spanish
MyChart Adult Proxy
MyChart Child Proxy
MyChart Teen Proxy
Notice of Privacy Practices Acknowledgement
Notice of Privacy Practices Acknowledgement Spanish
Patient Communication Designation
Patient Communication Designation Spanish
Patient Registration
Patient Registration Spanish Teacher Behavior Evaluation Form
Vaccine Policy
Vaccine Policy Spanish

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In the Community Health Highlights Events & Classes
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Give
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ABOUT US

About Wellstar Diversity Equity Inclusion & Belonging Leadership Wellstar Board of Trustees Healthcare Innovation Safety First Commitment Wellstar Research Institute Latest News

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Careers at Wellstar Graduate Medical Education Pharmacy Residency

PATIENT RESOURCES

Pay Your Bill Accepted Insurance

HELP

Contact Us Hospital Transparency Information Price Transparency Policy and Privacy Information

MEDIA

Media Room

COMMUNITY CARE

Community Care
In the Community Health Highlights Events & Classes
For Business
Corporate Purchasing Community Health Needs Assesment
Give
Wellstar Foundation Donate Ways to Give Volunteer

ABOUT US

About Wellstar Diversity Equity Inclusion & Belonging Leadership Wellstar Board of Trustees Healthcare Innovation Safety First Commitment Wellstar Research Institute Latest News

CAREERS & EDUCATION

Careers at Wellstar Graduate Medical Education Pharmacy Residency

PATIENT RESOURCES

Pay Your Bill Accepted Insurance

HELP

Contact Us Hospital Transparency Information Price Transparency Policy and Privacy Information

MEDIA

Media Room

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