The 20 Best RASopathies Doctors Near Me in Chicago, IL

Find the Top RASopathies Experts and Specialists

The 20 Best RASopathies Doctors near Chicago, IL

Last Updated: 02/22/2026

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MediFind found 168 doctor with experience in RASopathies near Chicago, IL. Of these, 155 are Experienced, 11 are Advanced, 1 are Distinguished and 1 are Elite.

Location
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168 providers found
    Elite in RASopathies
    Medical Genetics | Pediatrics
    Elite in RASopathies
    Medical Genetics | Pediatrics
    225 E Chicago Ave # 59, 
    Chicago, IL 
     (1.0 miles away)
    Languages Spoken:
    English

    Carlos Prada is a Medical Genetics specialist and a Pediatrics provider in Chicago, Illinois. Dr. Prada is rated as an Elite provider by MediFind in the treatment of RASopathies. His top areas of expertise are RASopathies, Smith-Kingsmore Syndrome, Neurofibromatosis, and Neurofibromatosis Type 1 (NF1).

    Advanced in RASopathies
    Neuroradiology
    Advanced in RASopathies
    Neuroradiology

    Office

    225 E Chicago Ave # 9, 
    Chicago, IL 
     (1.0 miles away)
    Languages Spoken:
    English

    Corey Bregman is a Neuroradiologist in Chicago, Illinois. Dr. Bregman is rated as an Advanced provider by MediFind in the treatment of RASopathies. His top areas of expertise are Optic Glioma, Familial Porencephaly, Choroid Plexus Cyst, and Arachnoid Cysts.

    Advanced in RASopathies
    Pediatric Cardiology
    Advanced in RASopathies
    Pediatric Cardiology

    Ann & Robert H. Lurie Children's Hospital Of Chicago

    225 E Chicago Ave, 
    Chicago, IL 
     (1.1 miles away)
    Languages Spoken:
    English

    Michael Carr is a Pediatric Cardiologist in Chicago, Illinois. Dr. Carr is rated as an Advanced provider by MediFind in the treatment of RASopathies. His top areas of expertise are Double Aortic Arch, Vascular Ring, Cardiac Diverticulum, and Congenital Heart Disease (CHD).

    Are you looking for a specific type of RASopathies?

    Common conditions include: Cardiofaciocutaneous Syndrome, Cardiomyopathic Lentiginosis, Costello Syndrome, Legius Syndrome, Noonan Syndrome

    Learn about our expert tiers
    Advanced in RASopathies
    Neuroradiology
    Advanced in RASopathies
    Neuroradiology

    Ann & Robert H. Lurie Children's Hospital Of Chicago

    225 E Chicago Ave, 
    Chicago, IL 
     (1.1 miles away)
    Languages Spoken:
    English

    Maura Ryan is a Neuroradiologist in Chicago, Illinois. Dr. Ryan is rated as an Advanced provider by MediFind in the treatment of RASopathies. Her top areas of expertise are Chiari Malformation, Cortical Dysplasia, Choroid Plexus Cyst, and Familial Porencephaly.

    Advanced in RASopathies
    Pediatric Radiology
    Advanced in RASopathies
    Pediatric Radiology

    Ann & Robert H. Lurie Children's Hospital Of Chicago

    225 E Chicago Ave, 
    Chicago, IL 
     (1.1 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Daniel Schwartz is a Pediatric Radiologist in Chicago, Illinois. Dr. Schwartz is rated as an Advanced provider by MediFind in the treatment of RASopathies. His top areas of expertise are Horseshoe Kidney, Tracheobronchopathia Osteoplastica, Pectus Excavatum, and Ureterocele.

    Advanced in RASopathies
    Pediatric Radiology
    Advanced in RASopathies
    Pediatric Radiology

    Ann & Robert H. Lurie Children's Hospital Of Chicago

    225 E Chicago Ave, 
    Chicago, IL 
     (1.1 miles away)
    Languages Spoken:
    English

    Jackson Norman is a Pediatric Radiologist in Chicago, Illinois. Dr. Norman is rated as an Advanced provider by MediFind in the treatment of RASopathies. His top areas of expertise are Caffey Disease, Scoliosis, Tracheobronchopathia Osteoplastica, and Ureterocele.

    Karan S. Dixit
    Experienced in RASopathies
    Hematology Oncology | Neurology | Hematology
    Experienced in RASopathies
    Hematology Oncology | Neurology | Hematology
    675 N St Clair St Ste 20-100, Galter Pavilion, 
    Chicago, IL 
     (1.3 miles away)
    Experience:
    15+ years
    Languages Spoken:
    English
    Offers Telehealth

    Karan Dixit is a Hematologist Oncology specialist and a Neurologist in Chicago, Illinois. Dr. Dixit has been practicing medicine for over 15 years and is rated as an Experienced provider by MediFind in the treatment of RASopathies. His top areas of expertise are Astrocytoma, Glioma, Brain Tumor, Glioblastoma, and Gastrostomy.

    Jason H. Ko
    Experienced in RASopathies
    Plastic Surgery
    Experienced in RASopathies
    Plastic Surgery
    259 E Erie St Ste 2060, Lavin Family Pavilion, 
    Chicago, IL 
     (1.3 miles away)
    Experience:
    8+ years
    Languages Spoken:
    English
    Offers Telehealth

    Jason Ko is a Plastic Surgeon in Chicago, Illinois. Dr. Ko has been practicing medicine for over 8 years and is rated as an Experienced provider by MediFind in the treatment of RASopathies. His top areas of expertise are Phantom Limb Pain, Legius Syndrome, Erb's Palsy, Leg or Foot Amputation, and Bone Graft.

    Roger A. Defreitas
    Experienced in RASopathies
    Pediatric Cardiology
    Experienced in RASopathies
    Pediatric Cardiology
    675 N St Clair St Ste 19-100, Galter Pavilion, 
    Chicago, IL 
     (1.3 miles away)
    Experience:
    36+ years
    Languages Spoken:
    English
    Offers Telehealth

    Roger Defreitas is a Pediatric Cardiologist in Chicago, Illinois. Dr. Defreitas has been practicing medicine for over 36 years and is rated as an Experienced provider by MediFind in the treatment of RASopathies. His top areas of expertise are Ebstein's Anomaly, Tricuspid Atresia, Transposition of the Great Arteries, and Congenital Heart Disease (CHD).

    David A. Ramirez
    Experienced in RASopathies
    Ophthalmology
    Experienced in RASopathies
    Ophthalmology
    259 E Erie St Ste 1520, Lavin Family Pavilion, 
    Chicago, IL 
     (1.3 miles away)
    Experience:
    8+ years
    Languages Spoken:
    English

    David Ramirez is an Ophthalmologist in Chicago, Illinois. Dr. Ramirez has been practicing medicine for over 8 years and is rated as an Experienced provider by MediFind in the treatment of RASopathies. His top areas of expertise are Strabismus, Amblyopia, Papilledema, and Esotropia.

    Sami Sibai
    Experienced in RASopathies
    Radiology
    Experienced in RASopathies
    Radiology
    676 N St Clair St Ste 800, Arkes Pavilion, 
    Chicago, IL 
     (1.3 miles away)
    Experience:
    20+ years
    Languages Spoken:
    English

    Sami Sibai is a Radiologist in Chicago, Illinois. Dr. Sibai has been practicing medicine for over 20 years and is rated as an Experienced provider by MediFind in the treatment of RASopathies. His top areas of expertise are CAPOS Syndrome, Pleurisy, Non-Alcoholic Fatty Liver Disease, and Pleural Effusion.

    Biraj M. Shah
    Experienced in RASopathies
    Oral and Maxillofacial Surgery
    Experienced in RASopathies
    Oral and Maxillofacial Surgery

    Oral And Maxillofacial Head And Neck Associates, LLC

    811 W Wellington Ave, 
    Chicago, IL 
     (3.8 miles away)
    Languages Spoken:
    English, Gujarati , Hindi
    Offers Telehealth

    Biraj Shah is an Oral and Maxillofacial Surgeon in Chicago, Illinois. Dr. Shah is rated as an Experienced provider by MediFind in the treatment of RASopathies. His top areas of expertise are TMJ Disorders, Osteochondroma, Uvulitis, and Ludwig Angina.

    Experienced in RASopathies
    Pediatric Endocrinology
    Experienced in RASopathies
    Pediatric Endocrinology

    Ann & Robert H. Lurie Children's Hospital Of Chicago

    225 E Chicago Ave, 
    Chicago, IL 
     (1.1 miles away)
    Languages Spoken:
    English

    Mary Kreiter is a Pediatric Endocrinologist in Chicago, Illinois. Dr. Kreiter is rated as an Experienced provider by MediFind in the treatment of RASopathies. Her top areas of expertise are Short Stature (Growth Disorders), Idiopathic Short Stature (ISS), Familial Short Stature (FSS), and Precocious Puberty.

    Experienced in RASopathies
    Experienced in RASopathies

    Ann & Robert H. Lurie Children's Hospital Of Chicago

    225 E Chicago Ave, 
    Chicago, IL 
     (1.1 miles away)
    Languages Spoken:
    English

    Dianna Bardo is a Radiologist in Chicago, Illinois. Dr. Bardo is rated as an Experienced provider by MediFind in the treatment of RASopathies. Her top areas of expertise are Scoliosis, Choroid Plexus Cyst, Familial Porencephaly, and Arachnoid Cysts.

    Experienced in RASopathies
    Pediatric Endocrinology
    Experienced in RASopathies
    Pediatric Endocrinology

    Ann & Robert H. Lurie Children's Hospital Of Chicago

    225 E Chicago Ave, 
    Chicago, IL 
     (1.1 miles away)
    Languages Spoken:
    English

    Jennifer Whitehead is a Pediatric Endocrinologist in Chicago, Illinois. Dr. Whitehead is rated as an Experienced provider by MediFind in the treatment of RASopathies. Her top areas of expertise are Leydig Cell Hypoplasia, Mixed Gonadal Dysgenesis, Swyer Syndrome, and Precocious Puberty.

    Experienced in RASopathies
    Pediatric Cardiology
    Experienced in RASopathies
    Pediatric Cardiology

    Ann & Robert H. Lurie Children's Hospital Of Chicago

    225 E Chicago Ave, 
    Chicago,, IL 
     (1.1 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Ahmad Chaouki is a Pediatric Cardiologist in Chicago,, Illinois. Dr. Chaouki is rated as an Experienced provider by MediFind in the treatment of RASopathies. His top areas of expertise are Wolff-Parkinson-White Syndrome, Arrhythmias, Sengers Syndrome, and Ventricular Fibrillation.

    Experienced in RASopathies
    Pediatric Radiology
    Experienced in RASopathies
    Pediatric Radiology

    Ann & Robert H. Lurie Children's Hospital Of Chicago

    225 E Chicago Ave, 
    Chicago, IL 
     (1.1 miles away)
    Languages Spoken:
    English

    Martha Saker is a Pediatric Radiologist in Chicago, Illinois. Dr. Saker is rated as an Experienced provider by MediFind in the treatment of RASopathies. Her top areas of expertise are Ureterocele, Scoliosis, Congenital Giant Megaureter, and PIK3CA-Related Overgrowth Spectrum.

    Experienced in RASopathies
    Pediatric Cardiology
    Experienced in RASopathies
    Pediatric Cardiology

    Ann & Robert H. Lurie Children's Hospital Of Chicago

    225 E Chicago Ave, 
    Chicago,, IL 
     (1.1 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Shivani Patel is a Pediatric Cardiologist in Chicago,, Illinois. Dr. Patel is rated as an Experienced provider by MediFind in the treatment of RASopathies. Her top areas of expertise are X-Linked Cardiac Valvular Dysplasia, Cardiac Diverticulum, Ventricular Septal Defects, and Pulmonary Artery Agenesis.

    Experienced in RASopathies
    Pediatric Cardiology
    Experienced in RASopathies
    Pediatric Cardiology

    Ann & Robert H. Lurie Children's Hospital Of Chicago

    225 E Chicago Ave, 
    Chicago,, IL 
     (1.1 miles away)
    Languages Spoken:
    English

    Simon Lee is a Pediatric Cardiologist in Chicago,, Illinois. Dr. Lee is rated as an Experienced provider by MediFind in the treatment of RASopathies. His top areas of expertise are Kawasaki Disease, Coronary Artery Fistula, Anomalous Left Coronary Artery from the Pulmonary Artery, and Congenital Coronary Artery Malformation.

    Experienced in RASopathies
    Pediatric Cardiology
    Experienced in RASopathies
    Pediatric Cardiology

    Ann & Robert H. Lurie Children's Hospital Of Chicago

    225 E Chicago Ave, 
    Chicago, IL 
     (1.1 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Paul Kim is a Pediatric Cardiologist in Chicago, Illinois. Dr. Kim is rated as an Experienced provider by MediFind in the treatment of RASopathies. His top areas of expertise are Heart Murmurs, Ventricular Septal Defects, Cardiac Diverticulum, Tenotomy, and Leg or Foot Amputation.

    Showing 1-20 of 168

    Last Updated: 02/22/2026

    What is the definition of RASopathies?

    RASopathies are a group of rare syndromes causes by mutations in the genes that make proteins for the Ras/MAPK cell signaling pathway. This pathway controls cell functions such as cell growth, cell maturation, and cell death. There are several types of RASopathy syndromes, including cardiofaciocutaneous syndrome, Costello syndrome, Legius syndrome, neurofibromatosis type 1, Noonan syndrome, and capillary malformation-arteriovenous malformation syndrome.

    When should I see a RASopathies doctor near Chicago, IL?

    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 RASopathies doctor near Chicago, IL?

    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 RASopathies doctors near Chicago, IL?

    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 RASopathies doctors near Chicago, IL?

    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 RASopathies doctor near Chicago, IL?

    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 RASopathies doctor search results page. 

    Why is it important to get a second opinion from a different RASopathies 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 RASopathies doctor near Chicago, IL?

    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 RASopathies 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 RASopathies 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 RASopathies doctors near Chicago, IL?

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

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