The 20 Best Phenylketonuria (PKU) Doctors Near Me in Maryland, US

Find the Top Phenylketonuria (PKU) Experts and Specialists

The 20 Best Phenylketonuria (PKU) Doctors in Maryland, US

Last Updated: 02/22/2026

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MediFind found 15 doctor with experience in Phenylketonuria (PKU) near Maryland, US. Of these, 14 are Experienced and 1 are Advanced.

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15 providers found
    Gerald V. Raymond
    Experienced in Phenylketonuria (PKU)
    Pediatrics | Medical Genetics
    Experienced in Phenylketonuria (PKU)
    Pediatrics | Medical Genetics

    Rubenstein Child Health Building

    Baltimore, MD 
    Languages Spoken:
    English

    Dr. Gerald Raymond is a clinical geneticist and neurologist at Johns Hopkins where he is also a professor of genetic medicine and neurology. He obtained his MD at the University of Connecticut and was trained in Pediatrics at Johns Hopkins Hospital and Neurology at the Mass. General Hospital. He received additional training in developmental neuropathology at the Universite Catholique de Louvain in Belgium and clinical genetics at the Harvard Program. Dr. Raymond’s research has been at the overlap of genetics and neurology with specific focus on peroxisomal disorders including adrenoleukodystrophy. He has been actively involved in newborn screening for ALD and in developing clinical follow-up programs. He has extensive experience in clinical management of neurogenetic issues including peroxisomal and lysosomal disorders. He presently serves as the Director of the Lysosomal Storage Disease program in the department of Genetic Medicine. Dr. Raymond is rated as an Experienced provider by MediFind in the treatment of Phenylketonuria (PKU). His top areas of expertise are Adrenoleukodystrophy (ALD), Leukodystrophy, Pelizaeus-Merzbacher Disease, and Alexander Disease.

    Ada Hamosh
    Advanced in Phenylketonuria (PKU)
    Medical Genetics | Pediatrics
    Advanced in Phenylketonuria (PKU)
    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 Phenylketonuria (PKU). Her top areas of expertise are Methylmalonic Acidemia, Maple Syrup Urine Disease, Ornithine Transcarbamylase Deficiency, Phenylketonuria (PKU), and Deep Brain Stimulation.

    Experienced in Phenylketonuria (PKU)
    Experienced in Phenylketonuria (PKU)

    Univ Of Maryland School Of Med

    737 West Lombard Street, Room 199, Room 199, 
    Baltimore, MD 
    Languages Spoken:
    English

    Carol Greene is a Pediatrics provider in Baltimore, Maryland. Dr. Greene is rated as an Experienced provider by MediFind in the treatment of Phenylketonuria (PKU). Her top areas of expertise are Musculocontractural Ehlers-Danlos Syndrome (mcEDS), MELAS Syndrome, Ehlers-Danlos Syndrome (EDS), and Coenzyme Q Cytochrome C Reductase Deficiency.

    Learn about our expert tiers
    Hind K. Alsharhan
    Experienced in Phenylketonuria (PKU)
    Medical Genetics
    Experienced in Phenylketonuria (PKU)
    Medical Genetics

    The Johns Hopkins Hospital

    600 North Wolfe Street, Blalock 1008 Medical Genetics, Blalock 1008 Medical Genetics, 
    Baltimore, MD 
    Languages Spoken:
    English, Arabic

    Hind Alsharhan is a Medical Genetics provider in Baltimore, Maryland. Dr. Alsharhan is rated as an Experienced provider by MediFind in the treatment of Phenylketonuria (PKU). Her top areas of expertise are ALG3-CDG, Ornithine Transcarbamylase Deficiency, Coenzyme Q Cytochrome C Reductase Deficiency, and Phenylketonuria (PKU).

    Hilary J. Vernon
    Experienced in Phenylketonuria (PKU)
    Medical Genetics
    Experienced in Phenylketonuria (PKU)
    Medical Genetics

    Rubenstein Child Health Building

    Baltimore, MD 
    Languages Spoken:
    English, Spanish

    Dr. Hilary Vernon is a Professor of Genetic Medicine and pediatrics at the Johns Hopkins University School of Medicine. She is also an attending physician at Kennedy Krieger Institute. Hilary Vernon has expertise in treating inborn errors of metabolism and mitochondrial disorders. She is the director of the Mitochondrial Care Center at The Johns Hopkins Hospital and the Barth Syndrome Interdisciplinary Clinic at the Kennedy Krieger Institute. Her research interests include understanding intermediary metabolism in Barth syndrome and in disorders of branch chain amino acid metabolism. Dr. Vernon also co-directs the Department of Genetic Medicine Clinical Trials Unit, and is the principal investigator on multiple clinical trials for rare diseases. Dr. Vernon received her medical degree and doctorate from Rutgers University, New Brunswick, New Jersey. She completed residencies in genetics and pediatrics at The Johns Hopkins University, and a fellowship in clinical laboratory biochemical genetics at The Johns Hopkins University. Dr. Vernon was recognized with the 2010 Francis F. Schwentker Award for Excellence in Research at Johns Hopkins University and the 2011 James B. Sidbury Jr. Fellowship in Biochemical Genetics at Johns Hopkins University. Dr. Vernon is rated as an Experienced provider by MediFind in the treatment of Phenylketonuria (PKU). Her top areas of expertise are Methylmalonic Acidemia, Propionic Acidemia, Infantile Neutropenia, Progressive External Ophthalmoplegia, and Gastrostomy.

    Experienced in Phenylketonuria (PKU)
    Pediatrics
    Experienced in Phenylketonuria (PKU)
    Pediatrics

    Bethesda Breastfeeding LLC

    4927 Auburn Ave Ste 100, 
    Bethesda, MD 
    Languages Spoken:
    English

    Leila Hall is a Pediatrics provider in Bethesda, Maryland. Dr. Hall is rated as an Experienced provider by MediFind in the treatment of Phenylketonuria (PKU). Her top areas of expertise are Phenylketonuria (PKU), Croup, Roseola, and Intestinal Parasitosis.

    Experienced in Phenylketonuria (PKU)
    Experienced in Phenylketonuria (PKU)

    J. Richard Lilly MD Shaaron R. Towns MD And Associates PC

    5804 Baltimore Ave, 
    Hyattsville, MD 
    Languages Spoken:
    English

    Shaaron Towns is a Pediatrics provider in Hyattsville, Maryland. Dr. Towns is rated as an Experienced provider by MediFind in the treatment of Phenylketonuria (PKU). Her top areas of expertise are Vitamin D Deficiency, Delayed Growth, Asthma in Children, and Diarrhea.

    Experienced in Phenylketonuria (PKU)
    Experienced in Phenylketonuria (PKU)

    Office

    1576 Merritt Blvd Ste 8, 
    Baltimore, MD 
    Languages Spoken:
    English

    Leomina Escalante is a Pediatrics provider in Baltimore, Maryland. Dr. Escalante is rated as an Experienced provider by MediFind in the treatment of Phenylketonuria (PKU). Her top areas of expertise are Phenylketonuria (PKU), Asthma in Children, and Undescended Testicle.

    Experienced in Phenylketonuria (PKU)
    Medical Genetics
    Experienced in Phenylketonuria (PKU)
    Medical Genetics
    22 S Greene St, Room N5W70, 
    Baltimore, MD 
    Languages Spoken:
    English
    Accepting New Patients

    John Odom is a Medical Genetics provider in Baltimore, Maryland. Dr. Odom is rated as an Experienced provider by MediFind in the treatment of Phenylketonuria (PKU). His top areas of expertise are Argininosuccinic Aciduria, Biotinidase Deficiency, Methylmalonic Acidemia, and Albright's Hereditary Osteodystrophy. Dr. Odom is currently accepting new patients.

    Experienced in Phenylketonuria (PKU)
    Medical Genetics | Pediatrics
    Experienced in Phenylketonuria (PKU)
    Medical Genetics | Pediatrics

    University Of Maryland Pediatric Associates, PA

    22 S Green St, 
    Baltimore, MD 
    Languages Spoken:
    English
    Accepting New Patients

    Sofia Saenz-Ayala is a Medical Genetics specialist and a Pediatrics provider in Baltimore, Maryland. Dr. Saenz-Ayala is rated as an Experienced provider by MediFind in the treatment of Phenylketonuria (PKU). Her top areas of expertise are Musculocontractural Ehlers-Danlos Syndrome (mcEDS), Ehlers-Danlos Syndrome (EDS), Carnitine Palmitoyltransferase 2 Deficiency, and Carnitine Palmitoyltransferase 1 Deficiency. Dr. Saenz-Ayala is currently accepting new patients.

    Experienced in Phenylketonuria (PKU)
    Experienced in Phenylketonuria (PKU)

    Office

    12200 Rockville Pike, 
    Rockville, MD 
    Languages Spoken:
    English

    Angeline Canagarajah is a Pediatrics provider in Rockville, Maryland. Dr. Canagarajah is rated as an Experienced provider by MediFind in the treatment of Phenylketonuria (PKU). Her top areas of expertise are Obesity in Children, Asthma in Children, Viral Gastroenteritis, and Croup.

    Experienced in Phenylketonuria (PKU)
    Pediatrics
    Experienced in Phenylketonuria (PKU)
    Pediatrics

    Office

    15204 Omega Dr Ste 100, 
    Rockville, MD 
    Languages Spoken:
    English

    Shira Weiss is a Pediatrics provider in Rockville, Maryland. Dr. Weiss is rated as an Experienced provider by MediFind in the treatment of Phenylketonuria (PKU). Her top areas of expertise are Delayed Growth, Developmental Dysphasia Familial, Oppositional Defiant Disorder (ODD), and Autism Spectrum Disorder.

    Experienced in Phenylketonuria (PKU)
    Experienced in Phenylketonuria (PKU)

    Children First Pediatrics

    10301 Georgia Ave Ste 106, 
    Silver Spring, MD 
    Languages Spoken:
    English

    Cynthia Fishman is a Pediatrics provider in Silver Spring, Maryland. Dr. Fishman is rated as an Experienced provider by MediFind in the treatment of Phenylketonuria (PKU). Her top areas of expertise are Obesity in Children, Delayed Growth, Autism Spectrum Disorder, and Phenylketonuria (PKU).

    Experienced in Phenylketonuria (PKU)
    Experienced in Phenylketonuria (PKU)
    5550 Friendship Blvd Ste 580, 
    Chevy Chase, MD 
    Languages Spoken:
    English

    Tamanna Roshan-Lal is a Pediatrics provider in Chevy Chase, Maryland. Dr. Roshan-Lal is rated as an Experienced provider by MediFind in the treatment of Phenylketonuria (PKU). Her top areas of expertise are Gaucher Disease Type 2, Gaucher Disease Type 3, Gaucher Disease, and Mucopolysaccharidosis Type 4 (MPS IV, Morquio Syndrome).

    Experienced in Phenylketonuria (PKU)
    Experienced in Phenylketonuria (PKU)

    Greater Dundalk Med CNTR

    2112 Dundalk Ave, 
    Dundalk, MD 
    Languages Spoken:
    English

    Diana Fertsch is a Pediatrics provider in Dundalk, Maryland. Dr. Fertsch is rated as an Experienced provider by MediFind in the treatment of Phenylketonuria (PKU). Her top areas of expertise are Delayed Growth, Developmental Dysphasia Familial, Autism Spectrum Disorder, and Asthma in Children.

    Showing 1-15 of 15

    Last Updated: 02/22/2026

    What is the definition of Phenylketonuria (PKU)?

    Phenylketonuria (PKU) is a rare condition in which a baby is born without the ability to properly break down an amino acid called phenylalanine.

    When should I see a Phenylketonuria (PKU) doctor in Maryland, US?

    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 Phenylketonuria (PKU) doctor in Maryland, US?

    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 Phenylketonuria (PKU) doctors in Maryland, US?

    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 Phenylketonuria (PKU) doctors in Maryland, US?

    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 Phenylketonuria (PKU) doctor in Maryland, US?

    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 Phenylketonuria (PKU) doctor search results page. 

    Why is it important to get a second opinion from a different Phenylketonuria (PKU) 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 Phenylketonuria (PKU) doctor in Maryland, US?

    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 Phenylketonuria (PKU) 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 Phenylketonuria (PKU) 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 Phenylketonuria (PKU) doctors in Maryland, US?

    Look for the filter feature on the left side of the Phenylketonuria (PKU) 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 Phenylketonuria (PKU) doctor that offers video calls?

    Look for the filter feature on the left-side of the Phenylketonuria (PKU) 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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