43 Years of Experience
Accepting patients
Affiliated with a Castle Connolly Top Hospital
Who is Dr. Tesmer, Neonatal-Perinatal Medicine Specialist in Orange, CA?
Dr. Katarzyna Tesmer, MD is a Neonatal-Perinatal Medicine Specialist, who primarily practices in Orange, CA with 1 additional practice location. She has been practicing for over 43 years and is board certified by the American Board of Pediatrics. Dr. Tesmer completed her residency at Lac Usc Medical Center. She is a member of the American Academy of Pediatrics. Dr. Tesmer is fluent in English, Polish, and Spanish, and is currently seeing new patients. Dr. Tesmer’s practice accepts Kaiser Permanente, UnitedHealthcare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Tesmer’s office at (714) 289-4072.
Where did Dr. Tesmer go to medical school and complete their residency?
Residency: Lac Usc Medical Center
Medical School: Pomorska Akademia Medyczna
Is Dr. Tesmer board certified in Neonatal-Perinatal Medicine Specialist?
Yes, Dr. Katarzyna Tesmer, MD is board certified by the American Board of Pediatrics
What languages does Dr. Tesmer speak?
Dr. Tesmer and their clinical team can communicate with patients in the following languages:
English
Polish
Spanish
Which conditions does Dr. Tesmer treat as a Neonatal-Perinatal Medicine Specialist?
As a Neonatal-Perinatal Medicine Specialist, conditions treated by a Dr. Katarzyna Tesmer may include:
- Cri du Chat
- Down Syndrome
- Fifth Disease
- Tay Sachs Disease
- Triple X Syndrome
- Turner Syndrome
- VRE
- Whooping Cough
Please contact Dr. Tesmer's office for more information or to schedule a consultation.
Which procedures does Dr. Tesmer perform as a Neonatal-Perinatal Medicine Specialist?
As a Neonatal-Perinatal Medicine Specialist, procedures performed by a Dr. Katarzyna Tesmer may include:
- 12 Month Well-Baby Checkup
- 15 Month Well-Baby Checkup
- 18 Month Well-Baby Checkup
- 1 Month Well-Baby Checkup
- 24 Month Well-Baby Checkup
- 2 Month Well-Baby Checkup
- 2 Week Well Baby Checkup
- 30 Month Well-Baby Checkup
For detailed information, please contact Dr. Tesmer's office.
Does Dr. Tesmer accept my insurance?
Dr. Tesmer accepts most major insurance plans. Important: Please call our office at (714) 289-4072 before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Tesmer accept in Orange, CA?
Dr. Tesmer in Orange, CA accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.
Top Insurances
All Other Third Party
CalOptima
Centene
Conifer Health Solutions
CVS Health (formerly Aetna)
HealthSmart
OptumRx
Other Health Care Provider
State of California
UnitedHealthcare
View All Insurances
Where is Dr. Tesmer's office located?
Ratings & Reviews
5.0
Overall rating
Based on 927 reviews
Office Experience
99% of patients found the doctor and staff friendly and the office clean and modern
Attentiveness
99% of patients felt that their time spent with the doctor was meaningful and impactful and that any follow ups were addressed quickly
Wait Times
97% of patients were satisfied with the wait time
Appointment Booking
99% of patients found it easy to book an appointment
Patients give Dr. Katarzyna Tesmer an Excellent overall experience rating of 5 out of 5 stars. Dr. Tesmer has been rated and reviewed by 927 patients. These ratings are based on a variety of factors, including the amount of time patients spent with Dr. Tesmer, her bedside manner, appointment waiting time, friendliness of the office staff, clarity of diagnosis, and more.
Read Patient ReviewsRecognitions
Memberships & Associations
American Academy of Pediatrics
Professional Member
What is Dr. Tesmer's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Tesmer's National Provider Identifier (NPI) number is 1679662753.
What common questions do patients ask about Dr. Tesmer?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Tesmer
What is Dr. Katarzyna Tesmer's specialty?
Dr. Tesmer is a Neonatal-Perinatal Medicine Specialist near Orange, CA. A pediatrician who serves as the primary care provider for sick newborn infants utilizes their clinical expertise for direct patient care and collaborates with obstetrical colleagues to develop care plans for mothers with high-risk pregnancies. Contact Dr. Tesmer to book an appointment today.
Is this Dr. Katarzyna Tesmer affiliated with a ranked Castle Connolly Top Hospital?
Yes, Dr. Tesmer is affiliated with Orange County Global Medical Center which is a Castle Connolly Top Hospital. Castle Connolly Top Hospitals are healthcare institutions recognized for their excellence in specific medical procedures and overall patient care. They are identified through a rigorous peer nomination process, evaluating factors like patient outcomes, quality of care, and expertise. The list recognizes hospitals that excel in 20 or more specific medical procedures, representing the top 25% nationwide. Castle Connolly Top Hospitals
Where can I learn more about Neonatal-Perinatal Medicine Specialist?
Explore Neonatal-Perinatal Medicine Specialist with insights from trusted medical experts on EverydayHealth.com, where you'll find the most relevant content and helpful condition guides for up-to date information about symptoms, causes, diagnosis, treatment and more. See all our health guides to find trusted information on medical conditions from our experts at Everyday Health.
Is Katarzyna Tesmer accepting new patients in Orange, CA?
Yes, Dr. Katarzyna Tesmer is accepting new patients at this time.
Does Dr. Katarzyna Tesmer offer online booking?
Please contact Dr. Tesmer's office at (714) 289-4072 for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with Katarzyna Tesmer?
Please contact Dr. Tesmer's office at (714) 289-4072 for information regarding telehealth appointment availability or for scheduling assistance.
Which board certifications does Dr. Katarzyna Tesmer have?
Dr. Katarzyna Tesmer is certified by the American Board of Pediatrics.
Other Neonatal-Perinatal Medicine Specialist Near Orange, CA
AS
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DP
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