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    Last Updated: 01/09/2026

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    MediFind found 2 doctor with experience in 3-Hydroxy-3-Methylglutaryl-CoA Lyase Deficiency near Maryland, US. Of these, 1 are Advanced and 1 are Experienced.

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    2 providers found
      Advanced in 3-Hydroxy-3-Methylglutaryl-CoA Lyase Deficiency

      Dr. Donna B. Raval
      Neonatology
      Advanced in 3-Hydroxy-3-Methylglutaryl-CoA Lyase Deficiency

      Dr. Donna B. Raval
      Neonatology

      Maryland Perinatal Associates

      Fulton, MD 
      301-270-2980
      Languages Spoken:
      English
      See accepted insurances
      Offers Telehealth

      Donna Raval is a Neonatologist in Fulton, Maryland. Dr. Raval is rated as an Advanced provider by MediFind in the treatment of 3-Hydroxy-3-Methylglutaryl-CoA Lyase Deficiency. Her top areas of expertise are Premature Infant, Placental Insufficiency, Polyhydramnios, and Methimazole Antenatal Exposure.

      Ada Hamosh
      Experienced in 3-Hydroxy-3-Methylglutaryl-CoA Lyase Deficiency

      Dr. Ada Hamosh
      Medical Genetics | Pediatrics
      Experienced in 3-Hydroxy-3-Methylglutaryl-CoA Lyase Deficiency

      Dr. Ada Hamosh
      Medical Genetics | Pediatrics

      Rubenstein Child Health Building

      200 North Wolfe Street, Rubenstein BLDG Lower Level, Rubenstein BLDG Lower Level, 
      Baltimore, MD 
      443-287-9494
      Languages Spoken:
      English
      See accepted insurances

      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 Experienced provider by MediFind in the treatment of 3-Hydroxy-3-Methylglutaryl-CoA Lyase Deficiency. Her top areas of expertise are Methylmalonic Acidemia, Maple Syrup Urine Disease, Ornithine Transcarbamylase Deficiency, Phenylketonuria (PKU), and Deep Brain Stimulation.

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      Last Updated: 01/09/2026

      What is the definition of 3-Hydroxy-3-Methylglutaryl-CoA Lyase Deficiency?

      3-hydroxy-3-methylglutaryl-CoA lyase deficiency (also known as HMG-CoA lyase deficiency) is an uncommon inherited disorder in which the body cannot process a particular protein building block (amino acid) called leucine. Additionally, the disorder prevents the body from making ketones, which are compounds that are used for energy during periods without food (fasting).

      When should I see a 3-Hydroxy-3-Methylglutaryl-CoA Lyase Deficiency 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 3-Hydroxy-3-Methylglutaryl-CoA Lyase Deficiency 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 do I find the best 3-Hydroxy-3-Methylglutaryl-CoA Lyase Deficiency doctor in Maryland, US?

      You can find a 3-Hydroxy-3-Methylglutaryl-CoA Lyase Deficiency doctor in any of the 10 largest U.S. cities by clicking below:

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      How does MediFind rank 3-Hydroxy-3-Methylglutaryl-CoA Lyase Deficiency 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 3-Hydroxy-3-Methylglutaryl-CoA Lyase Deficiency 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 3-Hydroxy-3-Methylglutaryl-CoA Lyase Deficiency 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 3-Hydroxy-3-Methylglutaryl-CoA Lyase Deficiency doctor search results page. 

      Why is it important to get a second opinion from a different 3-Hydroxy-3-Methylglutaryl-CoA Lyase Deficiency 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 3-Hydroxy-3-Methylglutaryl-CoA Lyase Deficiency 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 3-Hydroxy-3-Methylglutaryl-CoA Lyase Deficiency 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 3-Hydroxy-3-Methylglutaryl-CoA Lyase Deficiency 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 3-Hydroxy-3-Methylglutaryl-CoA Lyase Deficiency doctors in Maryland, US?

      Look for the filter feature on the left side of the 3-Hydroxy-3-Methylglutaryl-CoA Lyase Deficiency 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 3-Hydroxy-3-Methylglutaryl-CoA Lyase Deficiency doctor that offers video calls?

      Look for the filter feature on the left-side of the 3-Hydroxy-3-Methylglutaryl-CoA Lyase Deficiency 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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