The 20 Best ABO Incompatibility Doctors Near Me in Laguna Hills, CA

Find the Top ABO Incompatibility Experts and Specialists

Last Updated: 04/28/2026

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MediFind found 12 doctor with experience in ABO Incompatibility near Laguna Hills, CA. Of these, 11 are Experienced and 1 are Advanced.

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12 providers found
    Experienced in ABO Incompatibility
    Obstetrics and Gynecology
    Experienced in ABO Incompatibility
    Obstetrics and Gynecology
    26800 Crown Valley Parkway, Suite 525, 
    Mission Viejo, CA 
     (2.7 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Marsha Granese is an Obstetrics and Gynecologist practicing medicine in Mission Viejo, California. Dr. Granese is rated as an Experienced provider by MediFind in the treatment of ABO Incompatibility. Her clinical expertise encompasses Menopause, Vulvovaginitis, Menorrhagia, and Pelvic Inflammatory Disease. Dr. Granese is currently accepting new patients.

    Advanced in ABO Incompatibility
    Advanced in ABO Incompatibility

    Marvin D Posner MD

    27800 Medical Center Rd, 
    Mission Viejo, CA 
     (3.0 miles away)
    Experience:
    30+ years
    Languages Spoken:
    English

    Vivien Pan is a Pediatrics provider practicing medicine in Mission Viejo, California. She has been practicing medicine for over 30 years. Dr. Pan is rated as an Advanced provider by MediFind in the treatment of ABO Incompatibility. She is also highly rated in 5 other conditions, according to our data. Her clinical expertise encompasses Placenta Previa, Gestational Diabetes, Methimazole Antenatal Exposure, and Premature Infant.

    Experienced in ABO Incompatibility
    Obstetrics and Gynecology
    Experienced in ABO Incompatibility
    Obstetrics and Gynecology

    Magella Medical Group Inc

    24411 Health Center Dr, 
    Laguna Hills, CA 
     (1.4 miles away)
    Experience:
    46+ years
    Languages Spoken:
    English

    Damon Masaki is an Obstetrics and Gynecologist practicing medicine in Laguna Hills, California. He has been practicing medicine for over 46 years. Dr. Masaki is rated as an Experienced provider by MediFind in the treatment of ABO Incompatibility. He is also highly rated in 7 other conditions, according to our data. His clinical expertise encompasses Placenta Previa, Gestational Diabetes, Preeclampsia, and Premature Infant.

    Learn about our expert tiers
    Experienced in ABO Incompatibility
    Obstetrics and Gynecology
    Experienced in ABO Incompatibility
    Obstetrics and Gynecology

    Magella Medical Group, Inc.

    24411 Health Center Dr, 
    Laguna Hills, CA 
     (1.4 miles away)
    Experience:
    16+ years
    Languages Spoken:
    English

    Cindy Chau is an Obstetrics and Gynecologist practicing medicine in Laguna Hills, California. She has been practicing medicine for over 16 years. Dr. Chau is rated as an Experienced provider by MediFind in the treatment of ABO Incompatibility. She is also highly rated in 7 other conditions, according to our data. Her clinical expertise encompasses Placenta Previa, Methimazole Antenatal Exposure, Gestational Diabetes, and Premature Infant. Dr. Chau is board certified in American Board Obstetrics & Gynecology.

    Experienced in ABO Incompatibility
    Obstetrics and Gynecology
    Experienced in ABO Incompatibility
    Obstetrics and Gynecology

    Magella Medical Group, Inc.

    24411 Health Center Dr, 
    Laguna Hills, CA 
     (1.4 miles away)
    Experience:
    26+ years
    Languages Spoken:
    English

    Menashe Kfir is an Obstetrics and Gynecologist practicing medicine in Laguna Hills, California. He has been practicing medicine for over 26 years. Dr. Kfir is rated as an Experienced provider by MediFind in the treatment of ABO Incompatibility. He is also highly rated in 6 other conditions, according to our data. His clinical expertise encompasses Placenta Previa, Methimazole Antenatal Exposure, Gestational Diabetes, and Cervical Polyps. Dr. Kfir is board certified in American Board Obstetrics & Gynecology.

    Experienced in ABO Incompatibility
    Obstetrics and Gynecology
    Experienced in ABO Incompatibility
    Obstetrics and Gynecology

    Hoag Clinic

    24411 Health Center Dr, 
    Laguna Hills, CA 
     (1.4 miles away)
    Experience:
    43+ years
    Languages Spoken:
    English

    Brian Koperek is an Obstetrics and Gynecologist practicing medicine in Laguna Hills, California. He has been practicing medicine for over 43 years. Dr. Koperek is rated as an Experienced provider by MediFind in the treatment of ABO Incompatibility. He is also highly rated in 3 other conditions, according to our data. His clinical expertise encompasses Pelvic Inflammatory Disease, Vulvovaginitis, Zoon Vulvitis, Endometrial Polyps, and Intrauterine Device Insertion. Dr. Koperek is board certified in American Board Of Obstetrics And Gynecology.

    Experienced in ABO Incompatibility
    Obstetrics and Gynecology
    Experienced in ABO Incompatibility
    Obstetrics and Gynecology

    Hoag Clinic

    24411 Health Center Dr, 
    Laguna Hills, CA 
     (1.4 miles away)
    Experience:
    41+ years
    Languages Spoken:
    English

    Mary O'toole is an Obstetrics and Gynecologist practicing medicine in Laguna Hills, California. She has been practicing medicine for over 41 years. Dr. O'toole is rated as an Experienced provider by MediFind in the treatment of ABO Incompatibility. She is also highly rated in 9 other conditions, according to our data. Her clinical expertise encompasses Menopause, Melorheostosis, Melorheostosis with Osteopoikilosis, and Osteopenia. Dr. O'toole is board certified in American Board Of Obstetrics And Gynecology.

    Experienced in ABO Incompatibility
    Obstetrics and Gynecology
    Experienced in ABO Incompatibility
    Obstetrics and Gynecology

    Orange Coast Womens Medical Group

    24411 Health Center Dr Ste 200, 
    Laguna Hills, CA 
     (1.4 miles away)
    Languages Spoken:
    English

    Kerry Price is an Obstetrics and Gynecologist practicing medicine in Laguna Hills, California. Dr. Price is rated as an Experienced provider by MediFind in the treatment of ABO Incompatibility. Her clinical expertise encompasses Amenorrhea, Menopause, Vulvovaginitis, Pelvic Inflammatory Disease, and Intrauterine Device Insertion.

    Experienced in ABO Incompatibility
    Obstetrics and Gynecology
    Experienced in ABO Incompatibility
    Obstetrics and Gynecology

    Hoag Clinic

    26800 Crown Valley Pkwy, 
    Mission Viejo, CA 
     (2.7 miles away)
    Experience:
    32+ years
    Languages Spoken:
    English

    Kenneth James is an Obstetrics and Gynecologist practicing medicine in Mission Viejo, California. He has been practicing medicine for over 32 years. Dr. James is rated as an Experienced provider by MediFind in the treatment of ABO Incompatibility. He is also highly rated in 1 other condition, according to our data. His clinical expertise encompasses Amenorrhea, ABO Incompatibility, Vulvovaginitis, Pelvic Inflammatory Disease, and Intrauterine Device Insertion. Dr. James is board certified in American Board Of Obstetrics And Gynecology.

    Experienced in ABO Incompatibility
    Pediatrics
    Experienced in ABO Incompatibility
    Pediatrics

    Office

    6650 Alton Pkwy, 
    Irvine, CA 
     (6.3 miles away)
    Languages Spoken:
    English

    Leo Pevzner is a Pediatrics provider practicing medicine in Irvine, California. Dr. Pevzner is rated as an Experienced provider by MediFind in the treatment of ABO Incompatibility. His clinical expertise encompasses Vaginal Bleeding in Pregnancy, Methimazole Antenatal Exposure, and ABO Incompatibility.

    Experienced in ABO Incompatibility
    Obstetrics and Gynecology
    Experienced in ABO Incompatibility
    Obstetrics and Gynecology

    Hoag Clinic

    16105 Sand Canyon Ave, 
    Irvine, CA 
     (6.5 miles away)
    Experience:
    15+ years
    Languages Spoken:
    English

    Katherine Lee is an Obstetrics and Gynecologist practicing medicine in Irvine, California. She has been practicing medicine for over 15 years. Dr. Lee is rated as an Experienced provider by MediFind in the treatment of ABO Incompatibility. Her clinical expertise encompasses Amenorrhea, Pelvic Inflammatory Disease, Vulvovaginitis, and Endometrial Polyps. Dr. Lee is board certified in American Board Of Obstetrics And Gynecology.

    Experienced in ABO Incompatibility
    Neonatology | Obstetrics and Gynecology
    Experienced in ABO Incompatibility
    Neonatology | Obstetrics and Gynecology

    Office

    1 Hoag Dr Bldg 51, 
    Newport Beach, CA 
     (13.7 miles away)
    Languages Spoken:
    English

    Melissa Bush is a Neonatologist and an Obstetrics and Gynecologist practicing medicine in Newport Beach, California. Dr. Bush is rated as an Experienced provider by MediFind in the treatment of ABO Incompatibility. She is also highly rated in 7 other conditions, according to our data. Her clinical expertise encompasses Placenta Previa, Gestational Diabetes, Methimazole Antenatal Exposure, and Premature Infant.

    Showing 1-12 of 12

    Last Updated: 04/28/2026

    What is the definition of ABO Incompatibility?

    A, B, AB, and O are the 4 major blood types. The types are based on small substances (molecules) on the surface of the blood cells.

    When people who have one blood type receive blood from someone with a different blood type, it may cause their immune system to react. This is called ABO incompatibility.

    Due to modern testing techniques, this problem is very rare.

    When should I see an ABO Incompatibility doctor near Laguna Hills, CA?

    There are various reasons why you may want to see a specialist, such as: 

    • Your primary care provider recommends it. 
    • Your condition requires expert knowledge and specialized care. 
    • Your symptoms persist or worsen despite treatment. 
    • You need specialized testing or procedures. 
    • You want a second opinion.  

    What should I consider when choosing an ABO Incompatibility doctor near Laguna Hills, CA?

    It’s important to see a provider with expertise in your specific condition. Each provider profile in MediFind’s doctor database includes information on which conditions they treat, years of experience, research contributions, languages spoken, insurance plans accepted, and more.  

    How does MediFind rank ABO Incompatibility doctors near Laguna Hills, CA?

    MediFind’s rankings are based on a variety of data sources, such as the number of articles a doctor has published in medical journals, participation in clinical trials and industry conferences, as well as the number of patients that provider sees for a given condition. Note that MediFind’s provider database is not based on user reviews, and providers do not pay to be included in the database. 

    What types of insurance are accepted by ABO Incompatibility doctors near Laguna Hills, CA?

    Most profiles in MediFind’s doctor database include a list of insurance plans accepted by that provider. However, it’s a good idea to contact the provider’s office to make sure they still accept your insurance, then doublecheck by contacting your insurance plan to confirm they’re in network. 

    How can I book an appointment online with an ABO Incompatibility doctor near Laguna Hills, CA?

    MediFind offers direct scheduling for certain providers using the “Request Appointment” button on that provider’s profile. If the schedule option is not available for a provider, tap the red “Show Phone Number” button on their profile to get their contact information. If you prefer to find providers who offer online scheduling, select “Schedules online” under the “Availability” category of the filter feature on the left side of the ABO Incompatibility doctor search results page. 

    Why is it important to get a second opinion from a different ABO Incompatibility doctor?

    Second opinions are an opportunity to confirm a diagnosis and its root cause, learn about alternative treatment options, or simply gain peace of mind. Many people, especially those with serious diagnoses, get second opinions so they can understand all their options and make informed decisions, so don’t hesitate to get one if you have any doubts or need more information or clarification regarding your care. Note that some insurance plans require second opinions, while others don’t cover second opinions, so be sure to confirm with your insurance provider first.   

    How can I prepare for my appointment with an ABO Incompatibility doctor near Laguna Hills, CA?

    Prepare for your appointment by gathering the following items: 

    • Copies of medical records (dating back at least one year) 
    • Your medical history, including illnesses, medical conditions, surgeries, and other doctors you see 
    • Family history of disease 
    • List of current prescription drugs, over-the-counter medicines, vitamins, and herbal remedies or supplements including names and doses 
    • Allergies to medications, food, latex, insects, etc.  
    • List of questions and concerns 
    • Your insurance card 

    You might also contact the provider’s office to see if they offer transportation or childcare services or if you’re allowed to bring a loved one for support or to take notes during your visit. 

    What questions should I ask my ABO Incompatibility doctor?

    Here are some sample questions: 

    • Can you explain in simple terms what this condition is and how it’s treated? 
    • What symptoms or side effects should I watch for? 
    • What tests will be involved, and when can I expect results? 
    • Are there other specialists I need to see? 
    • What’s the best way to reach you if I have follow-up questions? 

    How can I learn about the latest clinical trials and research advances my ABO Incompatibility doctor may know about?

    MediFind’s Clinical Trials tool asks you a series of questions to help you narrow down your search by health condition, age, gender, location, how far you’re willing to travel, and more. Each question you answer filters down the number of trials until you find the ones that are most relevant to you. 

    MediFind’s Latest Advances tool features summaries of recent articles published in medical journals. We use cutting-edge technology to scour medical publication databases for the latest research advancements on any given condition, then we simplify this information in a way that’s useful and easy to understand. 

    Can I filter my search to show male or female ABO Incompatibility doctors near Laguna Hills, CA?

    Look for the filter feature on the left side of the ABO Incompatibility doctor search results page. Select “Female” or “Male” under the “Gender” category to search for female or male providers exclusively. If the “Any” option is selected, it will pull results for both male and female providers. 

    Can I filter my search to find an ABO Incompatibility doctor that offers video calls?

    Look for the filter feature on the left-side of the ABO Incompatibility doctor search results page. Select “Offers telehealth visits” under the Availability category to search for providers who offer virtual appointments (video calls). 

    Reviewed on: 11/11/24  

    By: MediFind Medical Staff 

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