The 20 Best ABO Incompatibility Doctors Near Me in Portland, OR

Find the Top ABO Incompatibility Experts and Specialists

Last Updated: 09/26/2026

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MediFind found 22 doctor with experience in ABO Incompatibility near Portland, OR. Of these, 21 are Experienced and 1 are Advanced.

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22 providers found
    Experienced in ABO Incompatibility
    Neonatology | Obstetrics and Gynecology
    Experienced in ABO Incompatibility
    Neonatology | Obstetrics and Gynecology
    Referral may be required

    OHSU Hospital

    3181 SW Sam Jackson Park Rd, 
    Portland, OR 
     (1.3 miles away)
    Languages Spoken:
    English, French, Portuguese
    Accepting New Patients

    Leonardo Pereira is a Neonatologist and an Obstetrics and Gynecologist practicing medicine in Portland, Oregon. Dr. Pereira is rated as an Experienced provider by MediFind in the treatment of ABO Incompatibility. He is also highly rated in 2 other conditions, according to our data. His clinical expertise encompasses Preeclampsia, Gestational Diabetes, High Blood Pressure in Infants, and Femoral Nerve Dysfunction. Dr. Pereira is currently accepting new patients.

    Advanced in ABO Incompatibility
    Neonatology | Obstetrics and Gynecology
    Advanced in ABO Incompatibility
    Neonatology | Obstetrics and Gynecology
    Referral may be required

    Legacy Center For Maternal-Fetal Medicine

    300 N Graham St Ste 100, 
    Portland, OR 
     (1.9 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Carey Winkler is a Neonatologist and an Obstetrics and Gynecologist practicing medicine in Portland, Oregon. Dr. Winkler is rated as an Advanced provider by MediFind in the treatment of ABO Incompatibility. He is also highly rated in 2 other conditions, according to our data. His clinical expertise encompasses Premature Infant, ABO Incompatibility, Preeclampsia, and Gestational Diabetes. Dr. Winkler is currently accepting new patients.

    Experienced in ABO Incompatibility
    Neonatology | Obstetrics and Gynecology
    Experienced in ABO Incompatibility
    Neonatology | Obstetrics and Gynecology
    Referral may be required

    OHSU Hospital

    3181 SW Sam Jackson Park Rd, 
    Portland, OR 
     (1.3 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Irina Cassimatis is a Neonatologist and an Obstetrics and Gynecologist practicing medicine in Portland, Oregon. Dr. Cassimatis is rated as an Experienced provider by MediFind in the treatment of ABO Incompatibility. Her clinical expertise encompasses Gestational Diabetes, Premature Infant, Methimazole Antenatal Exposure, and HIV/AIDS. Dr. Cassimatis is currently accepting new patients.

    Learn about our expert tiers
    Experienced in ABO Incompatibility
    Obstetrics and Gynecology
    Experienced in ABO Incompatibility
    Obstetrics and Gynecology
    Referral may be required

    OHSU Hospital

    3181 SW Sam Jackson Park Rd, 
    Portland, OR 
     (1.3 miles away)
    Experience:
    18+ years
    Languages Spoken:
    English
    Accepting New Patients

    Amy Valent is an Obstetrics and Gynecologist practicing medicine in Portland, Oregon. She has been practicing medicine for over 18 years. Dr. Valent is rated as an Experienced provider by MediFind in the treatment of ABO Incompatibility. She is also highly rated in 3 other conditions, according to our data. Her clinical expertise encompasses Gestational Diabetes, Preeclampsia, Newborn Low Blood Sugar, and Ovarian Cysts. Dr. Valent is currently accepting new patients.

    Experienced in ABO Incompatibility
    Obstetrics and Gynecology
    Experienced in ABO Incompatibility
    Obstetrics and Gynecology
    Referral may be required

    Legacy Medical Group-Maternal-Fetal Medicine At Emanuel

    300 N Graham St Ste 100 Office, 
    Portland, OR 
     (1.9 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    John Buckmaster is an Obstetrics and Gynecologist practicing medicine in Portland, Oregon. Dr. Buckmaster 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 Polyhydramnios, Gestational Diabetes, Fetal Enterovirus Syndrome, Intrahepatic Cholestasis of Pregnancy, and Hormone Replacement Therapy (HRT). Dr. Buckmaster is currently accepting new patients.

    Experienced in ABO Incompatibility
    Neonatology | Medical Genetics | Obstetrics and Gynecology
    Experienced in ABO Incompatibility
    Neonatology | Medical Genetics | Obstetrics and Gynecology
    Referral may be required

    Legacy Clinics LLC

    Portland, OR 
     (1.9 miles away)
    Languages Spoken:
    English, Spanish, Vietnamese
    Accepting New Patients

    Susan Tran is a Neonatologist and a Medical Genetics provider practicing medicine in Portland, Oregon. Dr. Tran 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 Polyhydramnios, Gestational Diabetes, Intrahepatic Cholestasis of Pregnancy, and Fetal Enterovirus Syndrome. Dr. Tran is currently accepting new patients.

    Experienced in ABO Incompatibility
    Neonatology | Obstetrics and Gynecology
    Experienced in ABO Incompatibility
    Neonatology | Obstetrics and Gynecology
    Referral may be required

    Legacy Medical Group-Maternal-Fetal Medicine At Emanuel

    300 N Graham St Ste 100 Office, 
    Portland, OR 
     (1.9 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Jennifer Salati is a Neonatologist and an Obstetrics and Gynecologist practicing medicine in Portland, Oregon. Dr. Salati is rated as an Experienced provider by MediFind in the treatment of ABO Incompatibility. She is also highly rated in 8 other conditions, according to our data. Her clinical expertise encompasses Polyhydramnios, Gestational Diabetes, Intrahepatic Cholestasis of Pregnancy, Premature Infant, and Salpingo-Oophorectomy. Dr. Salati is currently accepting new patients.

    Experienced in ABO Incompatibility
    Obstetrics and Gynecology
    Experienced in ABO Incompatibility
    Obstetrics and Gynecology
    Referral may be required

    Legacy Medical Group-Maternal-Fetal Medicine At Emanuel

    300 N Graham St Ste 100 Office, 
    Portland, OR 
     (1.9 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Anya Bailis is an Obstetrics and Gynecologist practicing medicine in Portland, Oregon. Dr. Bailis is rated as an Experienced 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 Polyhydramnios, Gestational Diabetes, Intrahepatic Cholestasis of Pregnancy, and Premature Infant. Dr. Bailis is currently accepting new patients.

    Experienced in ABO Incompatibility
    Experienced in ABO Incompatibility
    Referral may be required
    4400 Northeast Halsey Street, Suite 285, 
    Portland, OR 
     (4.1 miles away)
    Languages Spoken:
    English, Castilian, Hebrew, Hindi, Spanish, Telugu
    Accepting New Patients
    Offers Telehealth

    Nathaniel Miller is a Neonatologist practicing medicine in Portland, Oregon. Dr. Miller is rated as an Experienced provider by MediFind in the treatment of ABO Incompatibility. He is also highly rated in 2 other conditions, according to our data. His clinical expertise encompasses Gestational Diabetes, Polyhydramnios, Premature Infant, and Methimazole Antenatal Exposure. Dr. Miller is currently accepting new patients.

    Experienced in ABO Incompatibility
    Neonatology
    Experienced in ABO Incompatibility
    Neonatology
    Referral may be required
    4400 Northeast Halsey Street, Suite 285, 
    Portland, OR 
     (4.1 miles away)
    Languages Spoken:
    English, Castilian, Farsi, Filipino, French, German, Italian, Mandarin, Marathi, Punjabi, Spanish, Tamil, Vietnamese
    Accepting New Patients
    Offers Telehealth

    Gabor Mezei is a Neonatologist practicing medicine in Portland, Oregon. Dr. Mezei is rated as an Experienced provider by MediFind in the treatment of ABO Incompatibility. He is also highly rated in 2 other conditions, according to our data. His clinical expertise encompasses Gestational Diabetes, Polyhydramnios, Premature Infant, and Methimazole Antenatal Exposure. Dr. Mezei is currently accepting new patients.

    Experienced in ABO Incompatibility
    Experienced in ABO Incompatibility
    Referral may be required
    4400 Northeast Halsey Street, Suite 285, 
    Portland, OR 
     (4.1 miles away)
    Languages Spoken:
    English, Filipino, French, Spanish, Vietnamese
    Accepting New Patients
    Offers Telehealth

    Douglas Barber is a Neonatologist practicing medicine in Portland, Oregon. Dr. Barber 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 Gestational Diabetes, Polyhydramnios, Premature Infant, and Methimazole Antenatal Exposure. Dr. Barber is currently accepting new patients.

    Experienced in ABO Incompatibility
    Neonatology | Obstetrics and Gynecology
    Experienced in ABO Incompatibility
    Neonatology | Obstetrics and Gynecology
    Referral may be required

    Northwest Perinatal Center-East

    5050 NE Hoyt St Ste 230, 
    Portland, OR 
     (4.1 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Laura Sienas is a Neonatologist and an Obstetrics and Gynecologist practicing medicine in Portland, Oregon. Dr. Sienas is rated as an Experienced provider by MediFind in the treatment of ABO Incompatibility. Her clinical expertise encompasses Preeclampsia, ABO Incompatibility, Gestational Trophoblastic Disease, and Gastroschisis. Dr. Sienas is currently accepting new patients.

    Experienced in ABO Incompatibility
    Neonatology | Obstetrics and Gynecology
    Experienced in ABO Incompatibility
    Neonatology | Obstetrics and Gynecology
    Referral may be required

    Kaiser Sunnyside Medical Center

    10180 SE Sunnyside Rd, 
    Clackamas, OR 
     (8.1 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Solange Wyatt is a Neonatologist and an Obstetrics and Gynecologist practicing medicine in Clackamas, Oregon. Dr. Wyatt is rated as an Experienced provider by MediFind in the treatment of ABO Incompatibility. Her clinical expertise encompasses Gestational Diabetes, Placenta Previa, ABO Incompatibility, and Premature Infant. Dr. Wyatt is currently accepting new patients.

    Experienced in ABO Incompatibility
    Neonatology | Obstetrics and Gynecology
    Experienced in ABO Incompatibility
    Neonatology | Obstetrics and Gynecology
    Referral may be required
    10180 Se Sunnyside Rd, 
    Clackamas, OR 
     (8.1 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Jason Hashima is a Neonatologist and an Obstetrics and Gynecologist practicing medicine in Clackamas, Oregon. Dr. Hashima is rated as an Experienced provider by MediFind in the treatment of ABO Incompatibility. His clinical expertise encompasses Gestational Diabetes, Fetal Enterovirus Syndrome, Placenta Previa, and Premature Infant. Dr. Hashima is currently accepting new patients.

    Experienced in ABO Incompatibility
    Neonatology | Obstetrics and Gynecology
    Experienced in ABO Incompatibility
    Neonatology | Obstetrics and Gynecology
    Referral may be required

    Kaiser Foundation Health Plan Of The Northwest

    2875 NE Stucki Ave, 
    Hillsboro, OR 
     (9.7 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Elizabeth Brass is a Neonatologist and an Obstetrics and Gynecologist practicing medicine in Hillsboro, Oregon. Dr. Brass is rated as an Experienced provider by MediFind in the treatment of ABO Incompatibility. Her clinical expertise encompasses Triple X Syndrome, Gestational Diabetes, Vaginal Bleeding in Pregnancy, and Methimazole Antenatal Exposure. Dr. Brass is currently accepting new patients.

    Experienced in ABO Incompatibility
    Neonatology | Obstetrics and Gynecology
    Experienced in ABO Incompatibility
    Neonatology | Obstetrics and Gynecology
    Referral may be required

    Legacy Medical Group-Maternal Fetal Medicine At Mount Hood

    24850 SE Stark St Ste 150 Office, 
    Gresham, OR 
     (11.9 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Kathleen Brookfield is a Neonatologist and an Obstetrics and Gynecologist practicing medicine in Gresham, Oregon. Dr. Brookfield 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 Preeclampsia, Polyhydramnios, Gestational Diabetes, Intrahepatic Cholestasis of Pregnancy, and Hormone Replacement Therapy (HRT). Dr. Brookfield is currently accepting new patients.

    Experienced in ABO Incompatibility
    Obstetrics and Gynecology
    Experienced in ABO Incompatibility
    Obstetrics and Gynecology
    Referral may be required

    Legacy Medical Group-Maternal Fetal Medicine At Mount Hood

    24850 SE Stark St Ste 150 Office, 
    Gresham, OR 
     (11.9 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    John Mission is an Obstetrics and Gynecologist practicing medicine in Gresham, Oregon. Dr. Mission is rated as an Experienced provider by MediFind in the treatment of ABO Incompatibility. He is also highly rated in 8 other conditions, according to our data. His clinical expertise encompasses Gestational Diabetes, Polyhydramnios, Premature Infant, Fetal Enterovirus Syndrome, and Salpingo-Oophorectomy. Dr. Mission is currently accepting new patients.

    Experienced in ABO Incompatibility
    Obstetrics and Gynecology
    Experienced in ABO Incompatibility
    Obstetrics and Gynecology
    Referral may be required

    The Vancouver Clinic Inc. PS

    2525 NE 139th St, 
    Vancouver, WA 
     (14.3 miles away)
    Languages Spoken:
    English, Spanish
    Accepting New Patients

    Bertha Vasquez is an Obstetrics and Gynecologist practicing medicine in Vancouver, Washington. Dr. Vasquez is rated as an Experienced provider by MediFind in the treatment of ABO Incompatibility. She is also highly rated in 3 other conditions, according to our data. Her clinical expertise encompasses Gestational Diabetes, Fetal Enterovirus Syndrome, Methimazole Antenatal Exposure, and Polyhydramnios. Dr. Vasquez is currently accepting new patients.

    Experienced in ABO Incompatibility
    Obstetrics and Gynecology | Neonatology
    Experienced in ABO Incompatibility
    Obstetrics and Gynecology | Neonatology
    Referral may be required

    Legacy Medical Group-Maternal-Fetal Medicine At Salmon Creek

    2101 NE 139th St, 
    Vancouver, WA 
     (14.3 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Kelly Kuo is an Obstetrics and Gynecologist and a Neonatologist practicing medicine in Vancouver, Washington. Dr. Kuo is rated as an Experienced provider by MediFind in the treatment of ABO Incompatibility. She is also highly rated in 6 other conditions, according to our data. Her clinical expertise encompasses Polyhydramnios, Gestational Diabetes, Premature Infant, Intrahepatic Cholestasis of Pregnancy, and Salpingo-Oophorectomy. Dr. Kuo is currently accepting new patients.

    Experienced in ABO Incompatibility
    Neonatology | Obstetrics and Gynecology
    Experienced in ABO Incompatibility
    Neonatology | Obstetrics and Gynecology
    Referral may be required

    Legacy Medical Group-Maternal-Fetal Medicine At Salmon Creek

    2101 NE 139th St, 
    Vancouver, WA 
     (14.3 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Fred Coleman-Iii is a Neonatologist and an Obstetrics and Gynecologist practicing medicine in Vancouver, Washington. Dr. Coleman-Iii 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 Gestational Diabetes, Polyhydramnios, Methimazole Antenatal Exposure, Salpingo-Oophorectomy, and Hormone Replacement Therapy (HRT). Dr. Coleman-Iii is currently accepting new patients.

    Showing 1-20 of 22

    Last Updated: 09/26/2026

    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 Portland, OR?

    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 Portland, OR?

    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 Portland, OR?

    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 Portland, OR?

    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 Portland, OR?

    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 Portland, OR?

    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 Portland, OR?

    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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