Pediatrics at St. Jude and St. Joseph Heritage Medical Group

At St. Jude and St. Joseph Heritage Medical Group, we understand the importance of helping parents ensure the health of their children, because many of us have children ourselves. That’s why our pediatricians not only offer outstanding care, but convenient hours and locations throughout Orange County, after-hours care for evenings, weekends and holidays, same-day appointments and even a Nurse Advice Line for when doctors are not available.

Our pediatricians stay current on the most up-to-date health guidelines and provide well check-ups, disease prevention and wellness, treatment of minor illness and injuries and vaccinations. And if more specialized care is needed, we offer a wide range of experts in children’s health, from pediatric dermatologists to specialists in behavioral and developmental disorders, speech therapy and youth sports injuries.

If your child requires hospital care, our doctors are on staff at CHOC Children’s Children's Hospital of Orange County.

Procedures Performed

Well child check-ups

Treatment of minor illness and injuries

Disease prevention and wellness

Our Providers

Our Provider

Sinda Althoen, MD
Pediatrics
City:  Santa Ana
5 out of 5

Meet Our Program Director

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Our Locations

Santa Ana

Santa Ana

Address
2212 E. Fourth St.,
Santa Ana, CA 92705
Hours

Mon - Fri: 8 a.m. - 5 p.m.

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Tustin - Irvine Blvd

Tustin - Irvine Blvd

Address
1095 Irvine Blvd.,
Tustin, CA 92780
Hours

Mon - Fri: 8 a.m. - 5 p.m.

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Anaheim Hills

Anaheim Hills

Address
8078 E. Santa Ana Canyon Rd.,
Anaheim Hills, CA 92808
Hours

Mon – Fri: 8 a.m. - 5 p.m.
Lab: 8 a.m. - 4:30 p.m.

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Brea - Primary Care

Brea - Primary Care

Address
955 W. Imperial Hwy.,
Brea, CA 92835
Hours

Mon - Fri: 8 a.m. - 5 p.m.

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Diamond Bar

Diamond Bar

Address
1514 S. Valley Vista Dr.,
Diamond Bar, CA 91765
Hours

Mon - Thur: 7:30 a.m. - 6 p.m.
Fri: 7:30 a.m. - 5:30 p.m.
Lab: Mon - Fri: 7:30 a.m. - 4:45 p.m.

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La Habra

La Habra

Address
731 N. Beach Blvd., Suite 175
La Habra, CA 90631
Hours

Mon - Fri: 8 a.m. - 5 p.m.

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Yorba Linda - Pediatrics

Yorba Linda - Pediatrics

Address
4300 Rose Dr.,
Yorba Linda, CA 92886
Hours

Mon - Fri: 8 a.m. - 5 p.m.

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Anaheim Hills - Pediatrics

Anaheim Hills - Pediatrics

Address
478 S. Anaheim Hills Rd,
Anaheim Hills, CA 92807
Hours

Mon - Fri: 8 a.m. - 5 p.m.

Sat: By appointment only

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Corona - Pediatrics

Corona - Pediatrics

Address
802 Magnolia Ave., Suite 205
Corona, CA 92879
Hours

Mon – Fri: 8 a.m. – 5 p.m.

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