The 20 Best Homocystinuria Doctors Near Me in Maryland, US

Find the Top Homocystinuria Experts and Specialists

Last Updated: 04/28/2026

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MediFind found 38 doctor with experience in Homocystinuria near Maryland, US. Of these, 31 are Experienced, 5 are Advanced, 1 are Distinguished and 1 are Elite.

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38 providers found
    Elite in Homocystinuria
    Medical Genetics
    Elite in Homocystinuria
    Medical Genetics
    9000 Rockville Pike National Institutes Of Health, Building 49 Rm 4a18, 
    Bethesda, MD 
    Languages Spoken:
    English

    Charles Venditti is a Medical Genetics provider practicing medicine in Bethesda, Maryland. Dr. Venditti is rated as an Elite provider by MediFind in the treatment of Homocystinuria. He is also highly rated in 8 other conditions, according to our data. His clinical expertise encompasses Methylmalonic Acidemia, Propionic Acidemia, Homocystinuria, and Niemann-Pick Disease.

    Distinguished in Homocystinuria
    Internal Medicine
    Distinguished in Homocystinuria
    Internal Medicine

    Signaturemd

    1100 Mercantile Ln Ste 135, 
    Upper Marlboro, MD 
    Languages Spoken:
    English

    George Bone is a primary care provider, practicing in Internal Medicine in Upper Marlboro, Maryland. Dr. Bone is rated as a Distinguished provider by MediFind in the treatment of Homocystinuria. He is also highly rated in 27 other conditions, according to our data. His clinical expertise encompasses Homocystinuria, Methylmalonic Acidemia with Homocystinuria, Vitamin D Deficiency, and Inborn Amino Acid Metabolism Disorder.

    Experienced in Homocystinuria
    Medical Genetics
    Experienced in Homocystinuria
    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 practicing medicine in Baltimore, Maryland. Dr. Alsharhan is rated as an Experienced provider by MediFind in the treatment of Homocystinuria. She is also highly rated in 1 other condition, according to our data. Her clinical expertise encompasses ALG3-CDG, Ornithine Transcarbamylase Deficiency, Coenzyme Q Cytochrome C Reductase Deficiency, and Phenylketonuria (PKU). Dr. Alsharhan is board certified in American Board Of Medical Genetics And Genomics and American Board Of Pediatrics.

    Learn about our expert tiers
    Experienced in Homocystinuria
    Medical Genetics | Pediatrics
    Experienced in Homocystinuria
    Medical Genetics | Pediatrics

    Rubenstein Child Health Building

    Baltimore, MD 
    Languages Spoken:
    English

    Shira Ziegler is a Medical Genetics specialist and a Pediatrics provider practicing medicine in Baltimore, Maryland. Dr. Ziegler is rated as an Experienced provider by MediFind in the treatment of Homocystinuria. She is also highly rated in 1 other condition, according to our data. Her clinical expertise encompasses Hypercementosis, Inborn Amino Acid Metabolism Disorder, Homocystinuria, and Maple Syrup Urine Disease. Dr. Ziegler is board certified in American Board Of Medical Genetics And Genomics and American Board Of Pediatrics.

    Experienced in Homocystinuria
    Ophthalmology
    Experienced in Homocystinuria
    Ophthalmology

    Howard County Medical Pavilion

    10710 Charter Drive, Suite 310, Suite 310, 
    Columbia, MD 
    Languages Spoken:
    English
    Offers Telehealth

    Dr. Couser obtained his bachelor’s degree from the University of Virginia and his Medical Doctorate from the Virginia Commonwealth University School of Medicine (VCU SOM). Dr. Couser’s ophthalmology residency was completed at Howard University where he served as co-chief resident in the last year of his residency. He received fellowship training in pediatric ophthalmology and adult strabismus at Emory University. Dr. Couser received a master’s degree in biotechnology from the Johns Hopkins University and completed a residency in clinical genetics at the University of North Carolina at Chapel Hill. He is one of only a few individuals currently board-certified by both the American Board of Ophthalmology and the American Board of Medical Genetics and Genomics. CV https://www.hopkinsmedicine.org/-/media/wilmer/documents/cvs/couser-cv Research Summary My primary research focus involves the identification and management of genetic eye diseases including rare inherited disorders affecting the eyes. Research and scholarly activities have been an integral component of my career path. I have been the principal investigator on 10 clinical trial/IRB studies and a co-investigator on others, participated with several committees or advisory panels related to research activities. I have been credited with over 120 book chapter, journal article and abstract publications. In addition, I served as the primary author/sole editor for a textbook titled Ophthalmic Genetic Diseases: A Quick Reference Guide to the Eye and External Ocular Adnexa Abnormalities, 1st Edition, published by Elsevier in 2018, which is one of only a few textbooks published in this subject area. I also served as a grant review panelist for the National Eye Institute Career Development Awards. Selected Publications *Couser NL, Masood MM, Strande NT, Foreman AKM, Crooks K, Weck KE, Lu M, Wilhelmsen KC, Roche M, Evans JP, Berg JS, Powell CM. 2015. The phenotype of multiple congenital anomalies- hypotonia-seizures syndrome 1: Report and review. Am J Med Genet Part A 9999A:1–6 *Couser NL, Lambert SR. Botulinum toxin: A treatment of consecutive esotropia in children. Strabismus 2012; 20(4):158-161 Couser NL, Lenhart PD, Hutchinson AK. Augmented Hummelsheim procedure to treat complete abducens nerve palsy. J AAPOS 2012;16(4):331-5 *Natario L. Couser, Maheer M. Masood, Arthur S. Aylsworth, and Roger E. Stevenson. Ocular manifestations in the X-linked intellectual disability syndromes. Ophthalmic Genet. 2017, Jan 23:1-12 *Couser NL, Brooks BP, Drack AV, Shankar SP. The evolving role of genetics in ophthalmology. Ophthalmic Genet. 2021 Jan 12:1-4. doi: 10.1080/13816810.2020.1868011. Dr. Couser is rated as an Experienced provider by MediFind in the treatment of Homocystinuria. He is also highly rated in 13 other conditions, according to our data. His clinical expertise encompasses Epicanthal Folds, Strabismus, Hypotonia, and Brown Syndrome. Dr. Couser is board certified in American Board Of Medical Genetics And Genomics and American Board Of Ophthalmology.

    Experienced in Homocystinuria
    Medical Genetics
    Experienced in Homocystinuria
    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 Homocystinuria. She is also highly rated in 12 other conditions, according to our data. Her clinical expertise encompasses Methylmalonic Acidemia, Propionic Acidemia, Infantile Neutropenia, and Progressive External Ophthalmoplegia. Dr. Vernon is board certified in American Board Of Medical Genetics And Genomics and American Board Of Pediatrics.

    Experienced in Homocystinuria
    Experienced in Homocystinuria

    UPMC Neurological Institute - Stroke Center

    12502 Willowbrook Road, Suite 640, 
    Cumberland, MD 
    Languages Spoken:
    English, Urdu
    Accepting New Patients

    Riaz Janjua, MD, specializes in neurology and is board certified in neurology by the American Board of Psychiatry and Neurology. He practices at UPMC Western MD Specialty Services - Neurology. Dr. Janjua completed his residency at St Vincent Hospital of New York and medical education at King Edward Medical College. Dr. Janjua is rated as an Experienced provider by MediFind in the treatment of Homocystinuria. He is also highly rated in 28 other conditions, according to our data. His clinical expertise encompasses Memory Loss, Dravet Syndrome, Progressive Myoclonic Epilepsy, and Epilepsy. Dr. Janjua is board certified in American Board Of Psychiatry And Neurology. Dr. Janjua is currently accepting new patients.

    Experienced in Homocystinuria
    Hematology Oncology | Oncology
    Experienced in Homocystinuria
    Hematology Oncology | Oncology

    Maryland Oncology Hematology PA

    6420 Rockledge Drive, Suite 4200, Suite 4200, 
    Bethesda, MD 
    Languages Spoken:
    English
    Offers Telehealth

    "Dr. Ari D. Fishman is a hematologist affiliated with Sibley Memorial Hospital, Holy Cross Hospital and George Washington University Hospital, where he serves as an assistant professor of medicine for the School of Medicine. He practices out of Maryland Oncology and Hematology, located in Wheaton, Maryland and Silver Spring, Maryland. Dr. Fishman earned his medical degree from Sackler School of Medicine. He completed a residency in internal medicine at the Beth Israel Medical Center, followed by a fellowship in hematology and oncology at the Montefiore Medical Center. Dr. Fishman previously worked at Washington Oncology Hematology Center, located in Washington, D.C. and Chevy Chase, Maryland. Dr. Fishman has been named a Top Doctor in Hematology and Oncology by Washingtonian Magazine and a Top Doctor by Consumers’ Checkbook magazine. Dr. Fishman is a member of the American College of Physicians and the American Society of Clinical Oncology. Dr. Fishman has contributed to numerous publications. Selected Publications Fishman AD, Hoffman A, Volterra F, Frymus M, Gentilluci M. ""Intracaval and intracardiac metastatic nonseminomatous germ cell tumor: a rare cause of hemolytic anemia and thrombocytopenia."" Cancer Invest. 2002;20(7-8):996-1001.". Dr. Fishman is rated as an Experienced provider by MediFind in the treatment of Homocystinuria. He is also highly rated in 55 other conditions, according to our data. His clinical expertise encompasses Monoclonal Gammopathy of Undetermined Significance (MGUS), Schnitzler Syndrome, Myelodysplastic Syndrome (MDS), and Childhood Iron Deficiency Anemia. Dr. Fishman is board certified in American Board Of Internal Medicine.

    Advanced in Homocystinuria
    Internal Medicine
    Advanced in Homocystinuria
    Internal Medicine

    Office

    10750 Columbia Pike Ste 401, 
    Silver Spring, MD 
    Languages Spoken:
    English
    Offers Telehealth

    Husna Baksh is a primary care provider, practicing in Internal Medicine in Silver Spring, Maryland. Dr. Baksh is rated as an Advanced provider by MediFind in the treatment of Homocystinuria. She is also highly rated in 18 other conditions, according to our data. Her clinical expertise encompasses Hypertensive Heart Disease, Vitamin D Deficiency, Enlarged Liver, and Pediatric Myocarditis.

    Advanced in Homocystinuria
    Advanced in Homocystinuria

    Maryland Oncology Hematology P.A.

    7704 Matapeake Business Dr Ste 200, 
    Brandywine, MD 
    Languages Spoken:
    English
    Offers Telehealth

    Deepnarayan Tiwarri is an Oncologist practicing medicine in Brandywine, Maryland. Dr. Tiwarri is rated as an Advanced provider by MediFind in the treatment of Homocystinuria. He is also highly rated in 85 other conditions, according to our data. His clinical expertise encompasses Childhood Iron Deficiency Anemia, Iron Deficiency Anemia, Pulmonary Embolism, and Anemia.

    Advanced in Homocystinuria
    Advanced in Homocystinuria

    Cancer And Blood Disorders Treatment Center LLC

    3261 Old Washington Rd Ste 1030, 
    Waldorf, MD 
    Languages Spoken:
    English

    Mohammad Meelu is a Hematologist practicing medicine in Waldorf, Maryland. Dr. Meelu is rated as an Advanced provider by MediFind in the treatment of Homocystinuria. He is also highly rated in 14 other conditions, according to our data. His clinical expertise encompasses Blood Clots, Vitamin B12 Deficiency, Pleuropulmonary Blastoma, and Subacute Combined Degeneration.

    Advanced in Homocystinuria
    Internal Medicine
    Advanced in Homocystinuria
    Internal Medicine
    7801 York Rd, Suite 300, 
    Towson, MD 
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Gregory Pokrywka is a primary care provider, practicing in Internal Medicine in Towson, Maryland. Dr. Pokrywka is rated as an Advanced provider by MediFind in the treatment of Homocystinuria. He is also highly rated in 17 other conditions, according to our data. His clinical expertise encompasses Abdominal Obesity Metabolic Syndrome, Type B Insulin Resistance Syndrome, Cytochrome C Oxidase Deficiency, and Mitochondrial Complex V Deficiency. Dr. Pokrywka is currently accepting new patients.

    Advanced in Homocystinuria
    Internal Medicine
    Advanced in Homocystinuria
    Internal Medicine

    Aprilmay Company Inc

    12150 Annapolis Rd Ste 200, 
    Glenn Dale,, MD 
    Languages Spoken:
    English

    Kelson Figaro is a primary care provider, practicing in Internal Medicine in Glenn Dale,, Maryland. Dr. Figaro is rated as an Advanced provider by MediFind in the treatment of Homocystinuria. He is also highly rated in 4 other conditions, according to our data. His clinical expertise encompasses Vitamin D Deficiency, Obesity, Homocystinuria, Methylmalonic Acidemia with Homocystinuria, and Gastrostomy.

    Experienced in Homocystinuria
    Internal Medicine
    Experienced in Homocystinuria
    Internal Medicine

    Johns Hopkins Community Physicians - Water's Edge

    103 Bata Boulevard, Suite A, Suite A, 
    Belcamp, MD 
    Languages Spoken:
    English, Hindi, Urdu
    Offers Telehealth

    Ayesha Butt, M.D., practices internal medicine at Johns Hopkins Community Physicians Water's Edge. She received her medical degree from Dow Medical College Dow University of Health Sciences, and also completed her residency at Brookdale Hospital Medical Center. Dr. Butt is rated as an Experienced provider by MediFind in the treatment of Homocystinuria. She is also highly rated in 3 other conditions, according to our data. Her clinical expertise encompasses Peripheral Artery Disease, Type 2 Diabetes (T2D), Maturity Onset Diabetes of the Young, and Familial Hypertension. Dr. Butt is board certified in American Board Of Internal Medicine.

    Experienced in Homocystinuria
    Internal Medicine
    Experienced in Homocystinuria
    Internal Medicine

    Johns Hopkins Community Physicians - Greater Dundalk

    Baltimore, MD 
    Languages Spoken:
    English, Hindi, Marathi
    Offers Telehealth

    Swati D Phatak, M.D., practices internal medicine at Johns Hopkins Community Physicians Greater Dundalk. She received her medical degree from Topiwala National Medical College in Mumbai, India. Dr. Phatak completed residencies at Grant Medical College University of Mumbai and at State University of New York Upstate Medical University in Syracuse, New York. She speaks English, Hindi and Marathi. Dr. Phatak is rated as an Experienced provider by MediFind in the treatment of Homocystinuria. She is also highly rated in 1 other condition, according to our data. Her clinical expertise encompasses Vitamin D Deficiency, Hypertension, Glucocorticoid-Remediable Aldosteronism, and Familial Hypertension. Dr. Phatak is board certified in American Board Of Internal Medicine.

    Experienced in Homocystinuria
    Family Medicine
    Experienced in Homocystinuria
    Family Medicine

    Poolesville Family Practice LLC

    19710 Fisher Ave Ste J, 
    Poolesville, MD 
    Languages Spoken:
    English
    Offers Telehealth

    Amar Duggirala is a primary care provider, practicing in Family Medicine in Poolesville, Maryland. Dr. Duggirala is rated as an Experienced provider by MediFind in the treatment of Homocystinuria. He is also highly rated in 1 other condition, according to our data. His clinical expertise encompasses Sitosterolemia, Bronchitis, High Cholesterol, and Pheochromocytoma.

    Experienced in Homocystinuria
    Experienced in Homocystinuria

    Maryland Oncology Hematology P.A.

    8926 Woodyard Rd Ste 101, 
    Clinton, MD 
    Languages Spoken:
    English
    Offers Telehealth

    Jose Mendoza is an Oncologist practicing medicine in Clinton, Maryland. Dr. Mendoza is rated as an Experienced provider by MediFind in the treatment of Homocystinuria. He is also highly rated in 68 other conditions, according to our data. His clinical expertise encompasses Childhood Iron Deficiency Anemia, Iron Deficiency Anemia, Anemia, and Familial Colorectal Cancer.

    Experienced in Homocystinuria
    Experienced in Homocystinuria

    Chesapeake Urology Associates LLC

    129 Lubrano Dr Ste 201, 
    Annapolis, MD 
    Languages Spoken:
    English

    Russell De Luca is a Hematologist practicing medicine in Annapolis, Maryland. Dr. De Luca is rated as an Experienced provider by MediFind in the treatment of Homocystinuria. He is also highly rated in 24 other conditions, according to our data. His clinical expertise encompasses Pleuropulmonary Blastoma, Paget Disease of the Breast, Breast Cancer, and Lung Cancer.

    Experienced in Homocystinuria
    Experienced in Homocystinuria

    Maryland Oncology Hematology P.A.

    7704 Matapeake Business Dr Ste 200, 
    Brandywine, MD 
    Languages Spoken:
    English
    Offers Telehealth

    Rita Gupta is an Oncologist practicing medicine in Brandywine, Maryland. Dr. Gupta is rated as an Experienced provider by MediFind in the treatment of Homocystinuria. She is also highly rated in 50 other conditions, according to our data. Her clinical expertise encompasses Iron Deficiency Anemia, Childhood Iron Deficiency Anemia, Paget Disease of the Breast, and Breast Cancer.

    Experienced in Homocystinuria
    Internal Medicine
    Experienced in Homocystinuria
    Internal Medicine

    Office

    10751 Falls Rd Ste 406, 
    Lutherville Timonium, MD 
    Languages Spoken:
    English

    William Queale is a primary care provider, practicing in Internal Medicine in Lutherville Timonium, Maryland. Dr. Queale is rated as an Experienced provider by MediFind in the treatment of Homocystinuria. He is also highly rated in 2 other conditions, according to our data. His clinical expertise encompasses Methylmalonyl Coenzyme A Mutase Deficiency, Methylmalonic Acidemia, Methylmalonic Acidemia with Homocystinuria, and Homocystinuria.

    Showing 1-20 of 38

    Last Updated: 04/28/2026

    What is the definition of Homocystinuria?

    Homocystinuria is a genetic disorder that affects the metabolism of the amino acid methionine. Amino acids are the building blocks of all proteins in the body.

    When should I see a Homocystinuria 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 Homocystinuria 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 Homocystinuria 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 Homocystinuria 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 Homocystinuria 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 Homocystinuria doctor search results page. 

    Why is it important to get a second opinion from a different Homocystinuria 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 Homocystinuria 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 Homocystinuria 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 Homocystinuria 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 Homocystinuria doctors in Maryland, US?

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

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