The 20 Best Maternal Hyperphenylalaninemia Doctors in The United States

Find the Top Maternal Hyperphenylalaninemia Experts and Specialists

Last Updated: 04/28/2026

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MediFind found 189 doctor with experience in Maternal Hyperphenylalaninemia near The United States. Of these, 109 are Experienced, 74 are Advanced and 6 are Distinguished.

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189 providers found
    Advanced in Maternal Hyperphenylalaninemia
    Advanced in Maternal Hyperphenylalaninemia

    ETSU Physicians & Associates- Pediatrics

    325 N State Of Franklin Rd, 
    Johnson City, TN 
    Languages Spoken:
    English

    . Dr. Russi is rated as an Advanced provider by MediFind in the treatment of Maternal Hyperphenylalaninemia. He is also highly rated in 125 other conditions, according to our data. His clinical expertise encompasses Increased Head Circumference, Ehlers-Danlos Syndrome (EDS), Chromosome 8p Deletion, and Chromosome 6q Duplication. Dr. Russi is board certified in American Board Of Pediatrics and American Board Of Medical Genetics.

    Distinguished in Maternal Hyperphenylalaninemia
    Distinguished in Maternal Hyperphenylalaninemia

    Children's Hospital Pediatric Associates, Inc

    300 Longwood Ave, 
    Boston, MA 
    Languages Spoken:
    English

    Amy Kritzer is a Pediatrics provider practicing medicine in Boston, Massachusetts. Dr. Kritzer is rated as a Distinguished provider by MediFind in the treatment of Maternal Hyperphenylalaninemia. She is also highly rated in 33 other conditions, according to our data. Her clinical expertise encompasses Maternal Hyperphenylalaninemia, Phenylketonuria (PKU), Biotinidase Deficiency, and Mucopolysaccharidosis Type 3 (MPS III, Sanfilippo Syndrome). Dr. Kritzer is board certified in Pediatrics, Medical Biochemical Genetics, and Clinical Genetics And Genomics.

    Distinguished in Maternal Hyperphenylalaninemia
    Medical Genetics
    Distinguished in Maternal Hyperphenylalaninemia
    Medical Genetics
    1201 West La Veta Avenue, 
    Orange, CA 
    Languages Spoken:
    English
    Accepting New Patients

    Richard Chang is a Medical Genetics provider practicing medicine in Orange, California. Dr. Chang is rated as a Distinguished provider by MediFind in the treatment of Maternal Hyperphenylalaninemia. He is also highly rated in 156 other conditions, according to our data. His clinical expertise encompasses Phenylketonuria (PKU), Maternal Hyperphenylalaninemia, Arginase Deficiency, and Urea Cycle Disorders (UCD). Dr. Chang is currently accepting new patients.

    Learn about our expert tiers
    Advanced in Maternal Hyperphenylalaninemia
    Medical Genetics
    Advanced in Maternal Hyperphenylalaninemia
    Medical Genetics

    St. Christopher's Pediatric Associates Genetics - E. Erie Avenue

    160 E Erie Ave, 
    Philadelphia, PA 
    Languages Spoken:
    English

    . Dr. Perszyk is rated as an Advanced provider by MediFind in the treatment of Maternal Hyperphenylalaninemia. He is also highly rated in 12 other conditions, according to our data. His clinical expertise encompasses Succinyl-CoA:3-Ketoacid CoA Transferase Deficiency, Maternal Hyperphenylalaninemia, Dihydropteridine Reductase Deficiency, and Mucolipidosis 3. Dr. Perszyk is board certified in American Board Of Medical Genetics And Genomics.

    Advanced in Maternal Hyperphenylalaninemia
    Advanced in Maternal Hyperphenylalaninemia

    St. Christopher's Pediatric Associates Genetics - E. Erie Avenue

    160 E Erie Ave, 
    Philadelphia, PA 
    Languages Spoken:
    English

    . Dr. Narumanchi is rated as an Advanced provider by MediFind in the treatment of Maternal Hyperphenylalaninemia. He is also highly rated in 21 other conditions, according to our data. His clinical expertise encompasses Urea Cycle Disorders (UCD), Phenylketonuria (PKU), Maternal Hyperphenylalaninemia, and Dihydropteridine Reductase Deficiency. Dr. Narumanchi is board certified in American Board Of Medical Genetics And Genomics.

    Advanced in Maternal Hyperphenylalaninemia
    Medical Genetics | Pediatrics
    Advanced in Maternal Hyperphenylalaninemia
    Medical Genetics | Pediatrics

    St. Christopher's Pediatric Associates Genetics - E. Erie Avenue

    160 E Erie Ave, 
    Philadelphia, PA 
    Languages Spoken:
    English

    . Dr. Arnold is rated as an Advanced provider by MediFind in the treatment of Maternal Hyperphenylalaninemia. She is also highly rated in 8 other conditions, according to our data. Her clinical expertise encompasses Phenylketonuria (PKU), Mitochondrial Trifunctional Protein Deficiency, Krabbe Disease, and Long-Chain 3-Hydroxyacyl-CoA Dehydrogenase Deficiency. Dr. Arnold is board certified in American Board Of Medical Genetics And Genomics and American Board Of Pediatrics.

    Advanced in Maternal Hyperphenylalaninemia
    Medical Genetics
    Advanced in Maternal Hyperphenylalaninemia
    Medical Genetics

    Emory Clinic At 1365 Clifton Road

    1365 Clifton Road Northeast, BldgB, 
    Atlanta, GA 
    Experience:
    38+ years
    Languages Spoken:
    English

    William Wilcox is a Medical Genetics provider practicing medicine in Atlanta, Georgia. He has been practicing medicine for over 38 years. Dr. Wilcox is rated as an Advanced provider by MediFind in the treatment of Maternal Hyperphenylalaninemia. He is also highly rated in 26 other conditions, according to our data. His clinical expertise encompasses Fabry Disease, Achondroplasia, Mucopolysaccharidoses (MPS), and Mucopolysaccharidosis Type 6 (MPS VI, Maroteaux-Lamy Syndrome). Dr. Wilcox is board certified in American Board Of Medical Genetics And Genomics, 1996.

    Advanced in Maternal Hyperphenylalaninemia
    Medical Genetics | Pediatrics
    Advanced in Maternal Hyperphenylalaninemia
    Medical Genetics | Pediatrics

    Rubenstein Child Health Building

    200 North Wolfe Street, Rubenstein BLDG Lower Level, Rubenstein BLDG Lower Level, 
    Baltimore, MD 
    Languages Spoken:
    English

    Dr. Ada Hamosh is the Dr. Frank V. Sutland Professor of Pediatric Genetics in the Departments of Genetic Medicine and Pediatrics. Since 2002, she has served as clinical director of the McKusick-Nathans Institute of Genetic Medicine, now Department of Genetic Medicine and scientific director of the Online Mendelian Inheritance in Man® (OMIM), a catalog of more than 16,800 human genes and genetic disorders created by Dr. Victor A. McKusick. Her research centers the molecular basis of Mendelian disorders, the integration of genetics into clinical practice and the diagnosis and management of inborn errors of metabolism. Dr. Hamosh earned a bachelor’s degree in biology from Wesleyan University, a medical degree from Georgetown University School of Medicine and a master’s of public health from Johns Hopkins University School of Public Health. She later completed a fellowship in medical and biochemical genetics from the Johns Hopkins School of Medicine, before joining the Johns Hopkins faculty in 1992. Dr. Hamosh began her genetics career focusing on cystic fibrosis, serving as coordinator of the International Cystic Fibrosis Genotype-Phenotype Consortium. She served as chair of the Maryland State Advisory Council for Hereditary & Congenital Disorders from 2001-2009, during which time she also served on the executive committee of the Genetic Counseling Training Program, run by Johns Hopkins University and the National Human Genome Research Institute. Dr. Hamosh has authored more than 128 publications on a variety of topics. In addition, she is a member of 16 professional associations and advisory committees including the American Society of Human Genetics, the Steering Committee of the Global Alliance for Genomics and Health, and the executive board of the Human Genome Organization, of which she will be President from 2023-2025. Dr. Hamosh was recognized in Baltimore magazine as one of the region’s top doctors in 2013, and 2016-2020. Dr. Hamosh is rated as an Advanced provider by MediFind in the treatment of Maternal Hyperphenylalaninemia. She is also highly rated in 28 other conditions, according to our data. Her clinical expertise encompasses Methylmalonic Acidemia, Maple Syrup Urine Disease, Ornithine Transcarbamylase Deficiency, Phenylketonuria (PKU), and Deep Brain Stimulation. Dr. Hamosh is board certified in American Board Of Medical Genetics And Genomics.

    Experienced in Maternal Hyperphenylalaninemia
    Medical Genetics | Pediatrics
    Experienced in Maternal Hyperphenylalaninemia
    Medical Genetics | Pediatrics

    State University Of Iowa

    200 Hawkins Dr, 
    Iowa City, IA 
    Languages Spoken:
    English, French
    Accepting New Patients

    Amy Calhoun is a Medical Genetics specialist and a Pediatrics provider practicing medicine in Iowa City, Iowa. Dr. Calhoun is rated as an Experienced provider by MediFind in the treatment of Maternal Hyperphenylalaninemia. She is also highly rated in 8 other conditions, according to our data. Her clinical expertise encompasses Wolf-Hirschhorn Syndrome, Otospondylomegaepiphyseal Dysplasia, MELAS Syndrome, and Costello Syndrome. Dr. Calhoun is currently accepting new patients.

    Distinguished in Maternal Hyperphenylalaninemia
    Medical Genetics | Pediatrics
    Distinguished in Maternal Hyperphenylalaninemia
    Medical Genetics | Pediatrics
    300 Longwood Ave, 
    Boston, MA 
    Languages Spoken:
    English
    Accepting New Patients

    Harvey Levy is a Medical Genetics specialist and a Pediatrics provider practicing medicine in Boston, Massachusetts. Dr. Levy is rated as a Distinguished provider by MediFind in the treatment of Maternal Hyperphenylalaninemia. He is also highly rated in 7 other conditions, according to our data. His clinical expertise encompasses Phenylketonuria (PKU), Homocystinuria, Maternal Hyperphenylalaninemia, and Classic Galactosemia. Dr. Levy is currently accepting new patients.

    Distinguished in Maternal Hyperphenylalaninemia
    Medical Genetics | Pediatrics
    Distinguished in Maternal Hyperphenylalaninemia
    Medical Genetics | Pediatrics

    Children's Hospital Pediatric Associates, Inc

    300 Longwood Ave, 
    Boston, MA 
    Languages Spoken:
    English
    Accepting New Patients

    Stephanie Sacharow is a Medical Genetics specialist and a Pediatrics provider practicing medicine in Boston, Massachusetts. Dr. Sacharow is rated as a Distinguished provider by MediFind in the treatment of Maternal Hyperphenylalaninemia. She is also highly rated in 158 other conditions, according to our data. Her clinical expertise encompasses Phenylketonuria (PKU), Maternal Hyperphenylalaninemia, Cat Eye Syndrome, and Dihydropteridine Reductase Deficiency. Dr. Sacharow is currently accepting new patients.

    Distinguished in Maternal Hyperphenylalaninemia
    Medical Genetics
    Distinguished in Maternal Hyperphenylalaninemia
    Medical Genetics

    USC Care Medical Group Inc

    1500 San Pablo St, 
    Los Angeles, CA 
    Languages Spoken:
    English

    Shoji Yano is a Medical Genetics provider practicing medicine in Los Angeles, California. Dr. Yano is rated as a Distinguished provider by MediFind in the treatment of Maternal Hyperphenylalaninemia. He is also highly rated in 11 other conditions, according to our data. His clinical expertise encompasses Phenylketonuria (PKU), Infantile Refsum Disease, Methylmalonic Acidemia, and Maternal Hyperphenylalaninemia.

    Distinguished in Maternal Hyperphenylalaninemia
    Medical Genetics | Pediatrics
    Distinguished in Maternal Hyperphenylalaninemia
    Medical Genetics | Pediatrics

    University Professional Services

    707 Sw Gaines St, 
    Portland, OR 
    Languages Spoken:
    English
    Accepting New Patients

    Cary Harding is a Medical Genetics specialist and a Pediatrics provider practicing medicine in Portland, Oregon. Dr. Harding is rated as a Distinguished provider by MediFind in the treatment of Maternal Hyperphenylalaninemia. He is also highly rated in 16 other conditions, according to our data. His clinical expertise encompasses Phenylketonuria (PKU), Urea Cycle Disorders (UCD), Long-Chain 3-Hydroxyacyl-CoA Dehydrogenase Deficiency, Mitochondrial Trifunctional Protein Deficiency, and Hepatectomy. Dr. Harding is currently accepting new patients.

    Advanced in Maternal Hyperphenylalaninemia
    Medical Genetics | Pediatrics
    Advanced in Maternal Hyperphenylalaninemia
    Medical Genetics | Pediatrics

    UT Southwestern - Pediatrics

    5323 Harry Hines Blvd, 
    Dallas, TX 
    Languages Spoken:
    English, Spanish

    Luis Umana is a Medical Genetics specialist and a Pediatrics provider practicing medicine in Dallas, Texas. Dr. Umana is rated as an Advanced provider by MediFind in the treatment of Maternal Hyperphenylalaninemia. He is also highly rated in 177 other conditions, according to our data. His clinical expertise encompasses Classic Galactosemia, Very Long-Chain Acyl-CoA Dehydrogenase (VLCAD) Deficiency, Biotinidase Deficiency, and Argininosuccinic Aciduria.

    Advanced in Maternal Hyperphenylalaninemia
    Internal Medicine | Endocrinology
    Advanced in Maternal Hyperphenylalaninemia
    Internal Medicine | Endocrinology

    UT Southwestern - Internal Medicine Subspecialties

    2001 Inwood Rd, 8th Fl, 
    Dallas, TX 
    Languages Spoken:
    English
    Offers Telehealth

    Markey Mcnutt is an Internal Medicine specialist and an Endocrinologist practicing medicine in Dallas, Texas. Dr. Mcnutt is rated as an Advanced provider by MediFind in the treatment of Maternal Hyperphenylalaninemia. He is also highly rated in 122 other conditions, according to our data. His clinical expertise encompasses Ornithine Transcarbamylase Deficiency, Ornithine Translocase Deficiency, Phenylketonuria (PKU), and Megalencephalic Leukoencephalopathy with Subcortical Cysts.

    Advanced in Maternal Hyperphenylalaninemia
    Medical Genetics | Pediatrics
    Advanced in Maternal Hyperphenylalaninemia
    Medical Genetics | Pediatrics

    UC Davis Medical Center MIND Institute

    2825 50th St, 
    Sacramento, CA 
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Madelena Martin is a Medical Genetics specialist and a Pediatrics provider practicing medicine in Sacramento, California. Dr. Martin is rated as an Advanced provider by MediFind in the treatment of Maternal Hyperphenylalaninemia. She is also highly rated in 12 other conditions, according to our data. Her clinical expertise encompasses Danon Disease, Pompe Disease, Phenylketonuria (PKU), and Fabry Disease. Dr. Martin is board certified in Medical Genetics And Genomics Clin Biochemical Genetic and Medical Genetics And Genomics Clin Genetics & Genomic. Dr. Martin is currently accepting new patients.

    Advanced in Maternal Hyperphenylalaninemia
    Medical Genetics
    Advanced in Maternal Hyperphenylalaninemia
    Medical Genetics

    Emory Clinic At 1365 Clifton Road

    1365 Clifton Road Northeast, BldgB, 
    Atlanta, GA 
    Experience:
    32+ years
    Languages Spoken:
    English, Mandarin
    Offers Telehealth

    Hong Li is a Medical Genetics provider practicing medicine in Atlanta, Georgia. She has been practicing medicine for over 32 years. Dr. Li is rated as an Advanced provider by MediFind in the treatment of Maternal Hyperphenylalaninemia. She is also highly rated in 3 other conditions, according to our data. Her clinical expertise encompasses Phenylketonuria (PKU), Dihydropteridine Reductase Deficiency, Maternal Hyperphenylalaninemia, and Beta-Ketothiolase Deficiency. Dr. Li is board certified in American Board Of Medical Genetics And Genomics, 2013.

    Advanced in Maternal Hyperphenylalaninemia
    Medical Genetics
    Advanced in Maternal Hyperphenylalaninemia
    Medical Genetics

    UT Southwestern - Pediatric Genetics

    1935 Medical District Dr, 
    Dallas, TX 
    Languages Spoken:
    English, Spanish

    Laura Mackay is a Medical Genetics provider practicing medicine in Dallas, Texas. Dr. Mackay is rated as an Advanced provider by MediFind in the treatment of Maternal Hyperphenylalaninemia. She is also highly rated in 132 other conditions, according to our data. Her clinical expertise encompasses Isovaleric Acidemia, Beta-Ketothiolase Deficiency, Biotinidase Deficiency, and Adrenoleukodystrophy (ALD).

    Advanced in Maternal Hyperphenylalaninemia
    Advanced in Maternal Hyperphenylalaninemia

    Hackensack University Medical Center

    30 Prospect Avenue, Pediatric Genetics & Genomics, Wfan, Room 210, 
    Hackensack, NJ 
    Languages Spoken:
    English

    Helio Pedro is a Pediatrics provider practicing medicine in Hackensack, New Jersey. Dr. Pedro is rated as an Advanced provider by MediFind in the treatment of Maternal Hyperphenylalaninemia. He is also highly rated in 4 other conditions, according to our data. His clinical expertise encompasses Glycine Encephalopathy, Biotinidase Deficiency, Dihydropteridine Reductase Deficiency, and Maternal Hyperphenylalaninemia. Dr. Pedro is board certified in American Board Of Medical Genetics And Genomics.

    Experienced in Maternal Hyperphenylalaninemia
    Pediatrics | Medical Genetics
    Experienced in Maternal Hyperphenylalaninemia
    Pediatrics | Medical Genetics

    Corewell Health Grand Rapids Hospitals Biochemical Genetics - 25 Michigan St NE

    25 Michigan Street Northeast, Suite 2100, 
    Grand Rapids, MI 
    Experience:
    8+ years
    Languages Spoken:
    English
    Offers Telehealth

    Jessica Priestley is a Pediatrics specialist and a Medical Genetics provider practicing medicine in Grand Rapids, Michigan. She has been practicing medicine for over 8 years. Dr. Priestley is rated as an Experienced provider by MediFind in the treatment of Maternal Hyperphenylalaninemia. She is also highly rated in 21 other conditions, according to our data. Her clinical expertise encompasses Fabry Disease, Biotinidase Deficiency, Ornithine Transcarbamylase Deficiency, and Multiple Sulfatase Deficiency. Dr. Priestley is board certified in American Board Of Medical Genetics And Genomics, American Board Of Medical Genetics And Genomics, and American Board Of Pediatrics.

    Showing 1-20 of 189

    Last Updated: 04/28/2026

    When should I see a Maternal Hyperphenylalaninemia doctor in The United States?

    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 Maternal Hyperphenylalaninemia doctor in The United States?

    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 Maternal Hyperphenylalaninemia doctors in The United States?

    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 Maternal Hyperphenylalaninemia doctors in The United States?

    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 Maternal Hyperphenylalaninemia doctor in The United States?

    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 Maternal Hyperphenylalaninemia doctor search results page. 

    Why is it important to get a second opinion from a different Maternal Hyperphenylalaninemia 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 Maternal Hyperphenylalaninemia doctor in The United States?

    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 Maternal Hyperphenylalaninemia 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 Maternal Hyperphenylalaninemia 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 Maternal Hyperphenylalaninemia doctors in The United States?

    Look for the filter feature on the left side of the Maternal Hyperphenylalaninemia 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 Maternal Hyperphenylalaninemia doctor that offers video calls?

    Look for the filter feature on the left-side of the Maternal Hyperphenylalaninemia 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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