Sinda W. Althoen, MD

Accepting New Patients
Offers Video Visits
2212 East 4th Street, Suite 201
Santa Ana, CA 92705
2257.6 miles away
Medical Groups & Affiliations
This provider is part of the larger Providence network and you may be able to access providers, hospitals, and services with the following groups:
  • Mission Heritage Medical Group and Affiliated Physicians
  • St. Joseph Heritage Medical Group and Affiliated Physicians
  • St. Jude Heritage Medical Group and Affiliated Physicians
Speaks: Spanish and English
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St. Joseph Heritage Santa Ana - Pediatrics

2212 East 4th Street, Suite 201, Santa Ana, CA 92705

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About Sinda W. Althoen

I choose pediatrics because I truly enjoy working with children, and I appreciate that families are willing to make healthy changes for their children. I enjoy the spirit and creativity of children, and the sweet, open optimism that they possess. My goal as a pediatrician is to help guide children into a healthy, happy adulthood. My father is also a pediatrician and has always been a big role model for me. I seek to make a difference in peoples’ lives while having as much fun as he does every day.

In my free time, I enjoy reading, spending time with my family, and watching my garden grow.

Please note, there is nothing more important to me than the health and safety of your children. As a strong advocate of vaccinations, I believe that ensuring the children who visit our office are fully vaccinated is the single most important thing I can do to keep your children and your community safe. If you choose not to fully vaccinate your child, another physician may be a better fit for your family. If you have questions or would like more information on vaccinations, please call our office.

Medical School

Keck School of Medicine of University of Southern California
2003

Internship

LA County - Univ S CA Medical Ctr
2004

Residency

LA County - Univ S CA Medical Ctr
2006

Board Certifications
  • American Board of Pediatrics, Pediatrics
St. Joseph Heritage Santa Ana - Pediatrics
2212 East 4th Street, Suite 201
Santa Ana, CA 92705

Medical Groups & Affiliations
St. Joseph Heritage Medical Group

Affiliated Locations
Providence St. Joseph Hospital - Orange

Clinical Interests

  • Abdominal Pain
  • Abnormal Weight Loss
  • Abrasion
  • Acne
  • Acute Back Pain
  • Adolescent Psychology
  • Adolescent Scoliosis
  • Allergic Contact Dermatitis
  • Allergic Urticaria
  • Anemia
  • Angioma
  • Ankle Injury
  • Anxiety
  • Arm Injury
  • Arm Pain
  • Asperger Syndrome
  • Asthma
  • Attention Deficit Disorder
  • Attention Deficit Hyperactivity Disorder
  • Autism
  • Back Muscle Injury
  • Back Muscle Pain
  • Back Pain
  • Behavioral Disorders
  • Bipolar Disorder
  • Birthmark
  • Blister
  • Blood In Stool
  • Brain Concussion
  • Breast Discharge
  • Bullying
  • Burns
  • Camp Physicals
  • Candidiasis
  • Celiac Disease
  • Cellulitis
  • Cellulitis Of The Buttock
  • Cellulitis Of The Neck
  • Cellulitis Of Trunk
  • Childhood Obesity
  • Childhood Onset Fluency Disorder
  • Chlamydia
  • Chronic Kidney Disease (Ckd)
  • Cold Sore
  • Concussion
  • Concussion Testing
  • Conduct Disorder
  • Congenital Ear Deformity
  • Conjunctivitis
  • Constipation
  • Cough
  • Cradle Cap
  • Delayed Puberty
  • Depressed Mood
  • Depression
  • Dermatitis
  • Developmental Assessment
  • Diaper Rash
  • Diarrhea
  • Drug Dependence
  • Drug Test
  • Dry Scalp
  • Dry Skin
  • Dysmenorrhea
  • Ear Infections
  • Eating Disorders
  • Eczema Herpeticum
  • Elbow Pain
  • Elbow Sprain
  • Encopresis
  • Epilepsy
  • Erythema Marginatum
  • Feeding Problems
  • Fever
  • Fever Of Unknown Origin
  • Fever With Chills
  • First Degree Burns
  • Folliculitis
  • Food Allergy
  • Food Intolerances
  • Foot Pain
  • Foreign Body (Airway)
  • Frenectomy
  • Gastroenteritis
  • Gastroesophageal Reflux Disease
  • Gastroesophageal Reflux Disease In Infancy
  • Geographic Tongue
  • Grave's Disease
  • Growth Failure
  • Hamstring Injury
  • Hepatitis
  • Herpetic Whitlow
  • Hip Pain
  • Hyperbilirubinemia
  • Hyperthyroidism
  • Impetigo
  • Infant Respiratory Distress Syndrome
  • Infantile Cerebral Palsy
  • Infantile Hemangioma
  • Infection Of Kidney
  • Influenza
  • Irregular Menstruation
  • Irritability
  • Itching
  • Jaundice
  • Joint Sprain
  • Knee Injury
  • Knee Pain
  • Labial Adhesions
  • Lazy Eye
  • Learning Disabilities
  • Learning Disorders
  • Leg Injury
  • Leg Pain
  • Lethargy
  • Lice
  • Ligament Injury
  • Limp
  • Malaise And Fatigue
  • Mental Health Disorders
  • Methicillin Resistant Staphylococcus Aureus
  • Mmr Vaccine
  • Molluscum Contagiosum
  • Mood Symptoms
  • Mumps
  • Muscle Cramps
  • Muscle Injury
  • Muscle Strain
  • Muscle Tears
  • Mycoplasma Infection
  • Nausea
  • Neck Muscle Injury
  • Neonatal Acne
  • Nevus
  • Newborn Care
  • Newborn Feeding Problems
  • Night Sweats
  • Nightmares
  • Norovirus
  • Nutrition And Supplement Issues
  • Obesity
  • Osgood Schlatter Disease
  • Otalgia
  • Overuse Injury
  • Patellofemoral Syndrome
  • Perioral Dermatitis
  • Persistent Vomiting
  • Pertussis
  • Pharyngitis
  • Pityriasis
  • Plantar Wart
  • Pneumonia
  • Poison Ivy
  • Precocious Puberty
  • Premature Birth
  • Psoriasis
  • Reactive Airway Disease
  • Rectal Bleeding
  • Respiratory Syncytial Virus
  • Retinopathy Of Prematurity
  • Right Lower Quadrant Pain
  • Running Injury
  • Scab
  • Scaly Skin
  • Scarlet Fever
  • School Anxiety
  • School Physical
  • Seasonal Allergies
  • Seborrheic Dermatitis
  • Secondary Enuresis
  • Sensitive Skin
  • Sever's Disease
  • Sexually Transmitted Disease (Std)
  • Shin Splints
  • Shoulder Injury
  • Shoulder Pain
  • Sickle Cell Disease
  • Skin Disease
  • Skin Tag
  • Sleep Disorders
  • Sleep Terrors
  • Snoring
  • Sore Throat
  • Sports Physical Exam
  • Sports Related Ankle Injury
  • Sports Related Concussion Testing
  • Sports Related Foot Injury
  • Sports Related Injury
  • Sprain
  • Staphylococcus Infections
  • Stomach Cramps
  • Stomach Pain
  • Stool Changes
  • Strep Throat
  • Streptococcal Infections
  • Substance Addiction
  • Sudden Infant Death Syndrome
  • Sunburn
  • Syncope
  • Teething
  • Tinea Capitis
  • Tinea Corporis
  • Tinea Cruris
  • Tinea Infection
  • Tinea Pedis
  • Tongue Sores
  • Travel Medicine
  • Traveler's Diarrhea
  • Upper Lip Tie
  • Urinary Tract Infection
  • Urticaria
  • Vaccinations
  • Viral Exanthem
  • Virtual Care
  • Vomiting
  • Warts
  • Weight Problem
  • Well Child Exam
  • Wrist Pain
  • Wrist Sprain