The 20 Best Mosaicism Doctors Near Me in pasadena, CA

Find the Top Mosaicism Experts and Specialists

Last Updated: 09/26/2026

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MediFind found 24 doctor with experience in Mosaicism near pasadena, CA. Of these, 21 are Experienced, 2 are Advanced and 1 are Elite.

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24 providers found
    Elite in Mosaicism
    Medical Genetics | Pediatrics
    Elite in Mosaicism
    Medical Genetics | Pediatrics
    Referral may be required
    4650 W Sunset Blvd # Ms 43, 
    Los Angeles, CA 
     (8.8 miles away)
    Languages Spoken:
    English

    Matthew Deardorff is a Medical Genetics specialist and a Pediatrics provider practicing medicine in Los Angeles, California. Dr. Deardorff is rated as an Elite provider by MediFind in the treatment of Mosaicism. He is also highly rated in 27 other conditions, according to our data. His clinical expertise encompasses Cornelia De Lange Syndrome, Coffin-Siris Syndrome, Mosaicism, and Beckwith-Wiedemann Syndrome.

    Experienced in Mosaicism
    Reproductive Medicine
    Experienced in Mosaicism
    Reproductive Medicine
    Referral may be required

    Pasadena-USC & Hrc Fertility

    55 S Lake Ave Fl 9, 
    Pasadena, CA 
     (0.3 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Molly Quinn is a Reproductive Medicine provider practicing medicine in Pasadena, California. Dr. Quinn is rated as an Experienced provider by MediFind in the treatment of Mosaicism. She is also highly rated in 3 other conditions, according to our data. Her clinical expertise encompasses Infertility, Ovarian Cysts, Polycystic Ovary Syndrome, and Mosaicism. Dr. Quinn is currently accepting new patients.

    Experienced in Mosaicism
    Pediatric Endocrinology
    Experienced in Mosaicism
    Pediatric Endocrinology
    Referral may be required
    55 E California Blvd Ste 204, 
    Pasadena, CA 
     (1.4 miles away)
    Languages Spoken:
    English

    Cedric Ng is a Pediatric Endocrinologist practicing medicine in Pasadena, California. Dr. Ng is rated as an Experienced provider by MediFind in the treatment of Mosaicism. He is also highly rated in 4 other conditions, according to our data. His clinical expertise encompasses Precocious Puberty, Short Stature (Growth Disorders), Idiopathic Short Stature (ISS), and Familial Short Stature (FSS).

    Learn about our expert tiers
    Experienced in Mosaicism
    Experienced in Mosaicism
    Referral required
    4650 West Sunset Boulevard, 
    Los Angeles, CA 
     (9.1 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Meagan Hughes is a Pediatrics provider practicing medicine in Los Angeles, California. Dr. Hughes is rated as an Experienced provider by MediFind in the treatment of Mosaicism. Her clinical expertise encompasses Vascular Birthmark, Stork Bite, Congenital Athymia, and PIK3CA-Related Overgrowth Spectrum. Dr. Hughes is currently accepting new patients.

    Advanced in Mosaicism
    Pediatric Endocrinology
    Advanced in Mosaicism
    Pediatric Endocrinology
    Referral may be required

    Chla Teaching Clinics LLC

    468 E Santa Clara St, 
    Arcadia, CA 
     (7.0 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Brian Miyazaki is a Pediatric Endocrinologist practicing medicine in Arcadia, California. Dr. Miyazaki is rated as an Advanced provider by MediFind in the treatment of Mosaicism. He is also highly rated in 9 other conditions, according to our data. His clinical expertise encompasses Turner Syndrome, Mixed Gonadal Dysgenesis, Short Stature (Growth Disorders), and Idiopathic Short Stature (ISS). Dr. Miyazaki is currently accepting new patients.

    Advanced in Mosaicism
    Pediatric Endocrinology
    Advanced in Mosaicism
    Pediatric Endocrinology
    Referral may be required

    Children's Hospital Los Angeles

    4650 W Sunset Blvd, 
    Los Angeles, CA 
     (9.0 miles away)
    Languages Spoken:
    English, Hindi
    Accepting New Patients

    Arushi Verma is a Pediatric Endocrinologist practicing medicine in Los Angeles, California. Dr. Verma is rated as an Advanced provider by MediFind in the treatment of Mosaicism. She is also highly rated in 6 other conditions, according to our data. Her clinical expertise encompasses Mosaicism, Mixed Gonadal Dysgenesis, Turner Syndrome, and Idiopathic Short Stature (ISS). Dr. Verma is currently accepting new patients.

    Experienced in Mosaicism
    Pediatric Endocrinology
    Experienced in Mosaicism
    Pediatric Endocrinology
    Referral may be required

    Chla Teaching Clinics LLC

    468 E Santa Clara St, 
    Arcadia, CA 
     (7.0 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Lynda Fisher is a Pediatric Endocrinologist practicing medicine in Arcadia, California. Dr. Fisher is rated as an Experienced provider by MediFind in the treatment of Mosaicism. Her clinical expertise encompasses Idiopathic Short Stature (ISS), Familial Short Stature (FSS), Short Stature (Growth Disorders), and Type 1 Diabetes (T1D). Dr. Fisher is currently accepting new patients.

    Experienced in Mosaicism
    Medical Genetics | Pediatrics
    Experienced in Mosaicism
    Medical Genetics | Pediatrics
    Referral may be required
    2430 Cross St, 
    La Crescenta, CA 
     (7.2 miles away)
    Languages Spoken:
    English

    Thomas Slavin is a Medical Genetics specialist and a Pediatrics provider practicing medicine in La Crescenta, California. Dr. Slavin is rated as an Experienced provider by MediFind in the treatment of Mosaicism. He is also highly rated in 2 other conditions, according to our data. His clinical expertise encompasses Li-Fraumeni Syndrome, 1p36 Deletion Syndrome, Familial Colorectal Cancer, and Congenital Aplastic Anemia.

    Experienced in Mosaicism
    Pediatric Endocrinology
    Experienced in Mosaicism
    Pediatric Endocrinology
    Referral may be required

    Children's Hospital Los Angeles

    4650 W Sunset Blvd, 
    Los Angeles, CA 
     (9.0 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Mitchell Geffner is a Pediatric Endocrinologist practicing medicine in Los Angeles, California. Dr. Geffner is rated as an Experienced provider by MediFind in the treatment of Mosaicism. He is also highly rated in 19 other conditions, according to our data. His clinical expertise encompasses Congenital Adrenal Hyperplasia (CAH), Intersex, Ovarian Overproduction of Androgens, Short Stature (Growth Disorders), and Hormone Replacement Therapy (HRT). Dr. Geffner is currently accepting new patients.

    Experienced in Mosaicism
    Pediatric Endocrinology
    Experienced in Mosaicism
    Pediatric Endocrinology
    Referral may be required

    Children's Hospital Los Angeles

    4650 W Sunset Blvd, 
    Los Angeles, CA 
     (9.0 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Clement Cheung is a Pediatric Endocrinologist practicing medicine in Los Angeles, California. Dr. Cheung is rated as an Experienced provider by MediFind in the treatment of Mosaicism. He is also highly rated in 17 other conditions, according to our data. His clinical expertise encompasses Short Stature (Growth Disorders), Idiopathic Short Stature (ISS), Familial Short Stature (FSS), and Neurohypophyseal Diabetes Insipidus. Dr. Cheung is currently accepting new patients.

    Experienced in Mosaicism
    Experienced in Mosaicism
    Referral may be required

    Children's Hospital Los Angeles

    4650 W Sunset Blvd, 
    Los Angeles, CA 
     (9.0 miles away)
    Languages Spoken:
    English

    Andrew Souza is a Pediatrics provider practicing medicine in Los Angeles, California. Dr. Souza is rated as an Experienced provider by MediFind in the treatment of Mosaicism. He is also highly rated in 1 other condition, according to our data. His clinical expertise encompasses Kawasaki Disease, Multisystem Inflammatory Syndrome in Children (MIS-C), PIK3CA-Related Overgrowth Spectrum, and Mosaicism.

    Experienced in Mosaicism
    Pediatrics
    Experienced in Mosaicism
    Pediatrics
    Referral may be required

    Children's Hospital Los Angeles

    4650 W Sunset Blvd, 
    Los Angeles, CA 
     (9.0 miles away)
    Languages Spoken:
    English

    Minnelly Luu is a Pediatrics provider practicing medicine in Los Angeles, California. Dr. Luu is rated as an Experienced provider by MediFind in the treatment of Mosaicism. She is also highly rated in 2 other conditions, according to our data. Her clinical expertise encompasses Vascular Birthmark, Stork Bite, Fetal Edema, and Hydrops Fetalis.

    Experienced in Mosaicism
    Experienced in Mosaicism
    Referral may be required

    Children's Hospital Los Angeles

    4650 W Sunset Blvd, 
    Los Angeles, CA 
     (9.0 miles away)
    Experience:
    18+ years
    Languages Spoken:
    English

    Joseph Spitzer is a Pediatrics provider practicing medicine in Los Angeles, California. He has been practicing medicine for over 18 years. Dr. Spitzer is rated as an Experienced provider by MediFind in the treatment of Mosaicism. He is also highly rated in 1 other condition, according to our data. His clinical expertise encompasses Autism Spectrum Disorder, Mosaicism, Turner Syndrome, and Mixed Gonadal Dysgenesis.

    Experienced in Mosaicism
    Adolescent Medicine | Pediatrics
    Experienced in Mosaicism
    Adolescent Medicine | Pediatrics
    Referral may be required

    Childrens Hospital Los Angeles Medical Group Inc

    4650 W Sunset Blvd, 
    Los Angeles, CA 
     (9.0 miles away)
    Languages Spoken:
    English

    Marvin Belzer is an Adolescent Medicine specialist and a Pediatrics provider practicing medicine in Los Angeles, California. Dr. Belzer is rated as an Experienced provider by MediFind in the treatment of Mosaicism. He is also highly rated in 1 other condition, according to our data. His clinical expertise encompasses Anorexia, HIV/AIDS, Acne, and Malnutrition.

    Experienced in Mosaicism
    Pediatric Endocrinology
    Experienced in Mosaicism
    Pediatric Endocrinology
    Referral may be required

    Children's Hospital Los Angeles

    4650 W Sunset Blvd, 
    Los Angeles, CA 
     (9.0 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Isabel Hsu is a Pediatric Endocrinologist practicing medicine in Los Angeles, California. Dr. Hsu is rated as an Experienced provider by MediFind in the treatment of Mosaicism. Her clinical expertise encompasses Obesity, Mixed Gonadal Dysgenesis, Turner Syndrome, and Type 1 Diabetes (T1D). Dr. Hsu is currently accepting new patients.

    Experienced in Mosaicism
    Medical Genetics
    Experienced in Mosaicism
    Medical Genetics
    Referral may be required

    Childrens Hospital Los Angeles Medical Group Inc

    4650 W Sunset Blvd, 
    Los Angeles, CA 
     (9.0 miles away)
    Experience:
    44+ years
    Languages Spoken:
    English

    Linda Randolph is a Medical Genetics provider practicing medicine in Los Angeles, California. She has been practicing medicine for over 44 years. Dr. Randolph is rated as an Experienced provider by MediFind in the treatment of Mosaicism. She is also highly rated in 110 other conditions, according to our data. Her clinical expertise encompasses Chromosome 11 Uniparental Disomy, Neurofibromatosis, Chromosome 8p Deletion, and Chromosome 6q Duplication.

    Experienced in Mosaicism
    Medical Genetics
    Experienced in Mosaicism
    Medical Genetics
    Referral may be required

    Children's Hospital Los Angeles

    4650 W Sunset Blvd, 
    Los Angeles, CA 
     (9.0 miles away)
    Languages Spoken:
    English

    Matthew Hiemenz is a Medical Genetics provider practicing medicine in Los Angeles, California. Dr. Hiemenz is rated as an Experienced provider by MediFind in the treatment of Mosaicism. His clinical expertise encompasses PIK3CA-Related Overgrowth Spectrum, Klinefelter Syndrome, Mosaicism, and Tissue Biopsy.

    Experienced in Mosaicism
    Pediatric Cardiology | Pediatrics
    Experienced in Mosaicism
    Pediatric Cardiology | Pediatrics
    Referral may be required

    Childrens Hospital Los Angeles

    4650 Sunset Blvd, Ms 34, 
    Los Angeles, CA 
     (9.1 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    S Reddy is a Pediatric Cardiologist and a Pediatrics provider practicing medicine in Los Angeles, California. Dr. Reddy is rated as an Experienced provider by MediFind in the treatment of Mosaicism. He is also highly rated in 1 other condition, according to our data. His clinical expertise encompasses Heart Murmurs, Ventricular Septal Defects, Patent Ductus Arteriosus, and Ebstein's Anomaly. Dr. Reddy is board certified in Pediatrics (Sub: Pediatric Cardiology). Dr. Reddy is currently accepting new patients.

    Experienced in Mosaicism
    Pediatric Endocrinology
    Experienced in Mosaicism
    Pediatric Endocrinology
    Referral may be required
    4650 West Sunset Boulevard, 
    Los Angeles, CA 
     (9.1 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Ian Marpuri is a Pediatric Endocrinologist practicing medicine in Los Angeles, California. Dr. Marpuri is rated as an Experienced provider by MediFind in the treatment of Mosaicism. He is also highly rated in 5 other conditions, according to our data. His clinical expertise encompasses Short Stature (Growth Disorders), Idiopathic Short Stature (ISS), Familial Short Stature (FSS), and X-Linked Hypophosphatemia. Dr. Marpuri is currently accepting new patients.

    Experienced in Mosaicism
    Pediatric Endocrinology
    Experienced in Mosaicism
    Pediatric Endocrinology
    Referral may be required

    Office

    4650 W Sunset Blvd # 61, 
    Los Angeles, CA 
     (9.1 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Jennifer Zabinsky is a Pediatric Endocrinologist practicing medicine in Los Angeles, California. Dr. Zabinsky is rated as an Experienced provider by MediFind in the treatment of Mosaicism. She is also highly rated in 4 other conditions, according to our data. Her clinical expertise encompasses Idiopathic Short Stature (ISS), Familial Short Stature (FSS), Short Stature (Growth Disorders), and Precocious Puberty. Dr. Zabinsky is currently accepting new patients.

    Showing 1-20 of 24

    Last Updated: 09/26/2026

    What is the definition of Mosaicism?

    Mosaicism is a condition in which cells within the same person have a different genetic makeup. This condition can affect any type of cell, including:

    • Blood cells
    • Egg and sperm cells
    • Skin cells

    When should I see a Mosaicism doctor near pasadena, 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 a Mosaicism doctor near pasadena, 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 Mosaicism doctors near pasadena, 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 Mosaicism doctors near pasadena, 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 a Mosaicism doctor near pasadena, 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 Mosaicism doctor search results page. 

    Why is it important to get a second opinion from a different Mosaicism 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 a Mosaicism doctor near pasadena, 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 Mosaicism 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 Mosaicism 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 Mosaicism doctors near pasadena, CA?

    Look for the filter feature on the left side of the Mosaicism 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 a Mosaicism doctor that offers video calls?

    Look for the filter feature on the left-side of the Mosaicism 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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