The 20 Best Protein Deficiency Doctors Near Me in northbrook, IL

Find the Top Protein Deficiency Experts and Specialists

Last Updated: 09/26/2026

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MediFind found 126 doctor with experience in Protein Deficiency near northbrook, IL. Of these, 112 are Experienced, 13 are Advanced and 1 are Distinguished.

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126 providers found
    Experienced in Protein Deficiency
    Family Medicine
    Experienced in Protein Deficiency
    Family Medicine

    Advocate Medical Group Adult Down Syndrome

    1610 Luther Ln, 
    Park Ridge, IL 
     (6.3 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Brian Chicoine is a primary care provider, practicing in Family Medicine in Park Ridge, Illinois. Dr. Chicoine is rated as an Experienced provider by MediFind in the treatment of Protein Deficiency. He is also highly rated in 5 other conditions, according to our data. His clinical expertise encompasses Down Syndrome, Alzheimer's Disease, Hypothyroidism, and Cellulitis. Dr. Chicoine is board certified in American Board Of Family Medicine. Dr. Chicoine is currently accepting new patients.

    Experienced in Protein Deficiency
    General Surgery
    Experienced in Protein Deficiency
    General Surgery
    Referral may be required
    800 N Westmoreland Rd Ste 100, 
    Lake Forest, IL 
     (7.7 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Daniel Davila is a General Surgeon practicing medicine in Lake Forest, Illinois. Dr. Davila is rated as an Experienced provider by MediFind in the treatment of Protein Deficiency. He is also highly rated in 1 other condition, according to our data. His clinical expertise encompasses Hernia, Femoral Hernia, Gallbladder Disease, Endoscopy, and Appendectomy. Dr. Davila is board certified in American Board Of Surgery - Surgery (Certified). Dr. Davila is currently accepting new patients.

    Experienced in Protein Deficiency
    Gastroenterology
    Experienced in Protein Deficiency
    Gastroenterology
    Referral may be required

    Illinois Gastroenterology Group, LLC

    2501 Compass Rd, 
    Glenview, IL 
     (2.1 miles away)
    Languages Spoken:
    English, Swahili
    Accepting New Patients
    Offers Telehealth

    Ronald Bloom is a Gastroenterologist practicing medicine in Glenview, Illinois. Dr. Bloom is rated as an Experienced provider by MediFind in the treatment of Protein Deficiency. He is also highly rated in 17 other conditions, according to our data. His clinical expertise encompasses Diarrhea, Trichohepatoenteric Syndrome, Diverticular Disease, Endoscopy, and Gastrectomy. Dr. Bloom is board certified in American Board Of Internal Medicine, Gastroenterology. Dr. Bloom is currently accepting new patients.

    Learn about our expert tiers
    Advanced in Protein Deficiency
    Advanced in Protein Deficiency
    Referral may be required

    Northshore Omega

    2150 Pfingsten Rd Ste 3000, 
    Glenview, IL 
     (2.5 miles away)
    Languages Spoken:
    English, Hindi, Punjabi
    Accepting New Patients
    Offers Telehealth

    Neenoo Khosla is a Nephrologist practicing medicine in Glenview, Illinois. Dr. Khosla is rated as an Advanced provider by MediFind in the treatment of Protein Deficiency. She is also highly rated in 24 other conditions, according to our data. Her clinical expertise encompasses Chronic Kidney Disease, Low Sodium Level, End-Stage Renal Disease (ESRD), and Acute Kidney Failure. Dr. Khosla is currently accepting new patients.

    Experienced in Protein Deficiency
    Gastroenterology
    Experienced in Protein Deficiency
    Gastroenterology
    Referral may be required

    Thomas G. Neumann, MD

    2050 Pfingsten Rd., Suite 105, 
    Glenview, IL 
     (2.7 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Thomas Neumann is a Gastroenterologist practicing medicine in Glenview, Illinois. Dr. Neumann is rated as an Experienced provider by MediFind in the treatment of Protein Deficiency. He is also highly rated in 2 other conditions, according to our data. His clinical expertise encompasses Anemia, Diverticular Disease, Achilles Tendon Rupture, and Trichohepatoenteric Syndrome. Dr. Neumann is board certified in American Board Of Internal Medicine. Dr. Neumann is currently accepting new patients.

    Experienced in Protein Deficiency
    Gastroenterology
    Experienced in Protein Deficiency
    Gastroenterology
    Referral may be required

    Gastroenterology Consultants Of The North Shore

    2050 Pfingsten Rd., Suite 105, 
    Glenview, IL 
     (2.7 miles away)
    Languages Spoken:
    English, Spanish
    Accepting New Patients
    Offers Telehealth

    Jonathan Williams is a Gastroenterologist practicing medicine in Glenview, Illinois. Dr. Williams is rated as an Experienced provider by MediFind in the treatment of Protein Deficiency. He is also highly rated in 19 other conditions, according to our data. His clinical expertise encompasses Gastric Dysmotility, Tenesmus, Gastroesophageal Reflux Disease (GERD), Endoscopy, and Gastrectomy. Dr. Williams is board certified in American Board Of Internal Medicine. Dr. Williams is currently accepting new patients.

    Experienced in Protein Deficiency
    Interventional Radiology
    Experienced in Protein Deficiency
    Interventional Radiology
    Referral required

    Endeavor Health Medical Group

    2100 Pfingsten Rd., Department Of Radiology, 
    Glenview, IL 
     (2.7 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Sidney Regalado is an Interventional Radiologist practicing medicine in Glenview, Illinois. Dr. Regalado is rated as an Experienced provider by MediFind in the treatment of Protein Deficiency. He is also highly rated in 26 other conditions, according to our data. His clinical expertise encompasses Ascites, Peritonitis, Secondary Peritonitis, Bone Graft, and Vertebroplasty. Dr. Regalado is board certified in American Board Of Radiology. Dr. Regalado is currently accepting new patients.

    Experienced in Protein Deficiency
    Internal Medicine
    Experienced in Protein Deficiency
    Internal Medicine

    Endeavor Health Medical Group

    2100 Pfingsten Rd., IM/ICU Hospitalists, 
    Glenview, IL 
     (2.7 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Ryan Levenhagen is a primary care provider, practicing in Internal Medicine in Glenview, Illinois. Dr. Levenhagen is rated as an Experienced provider by MediFind in the treatment of Protein Deficiency. He is also highly rated in 5 other conditions, according to our data. His clinical expertise encompasses Peptic Ulcer, Acute Kidney Failure, Acute Cystitis, Gastrostomy, and Endoscopy. Dr. Levenhagen is board certified in Am Osteo Board Of Internal Medicine. Dr. Levenhagen is currently accepting new patients.

    Advanced in Protein Deficiency
    Internal Medicine
    Advanced in Protein Deficiency
    Internal Medicine

    California Devon Medical Center

    342 S Milwaukee Ave, 
    Wheeling, IL 
     (3.9 miles away)
    Languages Spoken:
    English, Russian, Spanish

    Olga Lansky is a primary care provider, practicing in Internal Medicine in Wheeling, Illinois. Dr. Lansky is rated as an Advanced provider by MediFind in the treatment of Protein Deficiency. She is also highly rated in 39 other conditions, according to our data. Her clinical expertise encompasses Familial Hypertension, Glucocorticoid-Remediable Aldosteronism, Hypertension, and Type 2 Diabetes (T2D).

    Experienced in Protein Deficiency
    Gastroenterology
    Experienced in Protein Deficiency
    Gastroenterology
    Referral may be required

    Endeavor Health Medical Group

    1777 Green Bay Rd., Suite 201, 
    Highland Park, IL 
     (4.1 miles away)
    Languages Spoken:
    English, Hindi, Punjabi
    Accepting New Patients
    Offers Telehealth

    Shailesh Bajaj is a Gastroenterologist practicing medicine in Highland Park, Illinois. Dr. Bajaj is rated as an Experienced provider by MediFind in the treatment of Protein Deficiency. He is also highly rated in 34 other conditions, according to our data. His clinical expertise encompasses Sclerosing Cholangitis, Cholangitis, Bile Duct Obstruction, Gastrectomy, and Pancreatectomy. Dr. Bajaj is board certified in American Board Of Internal Medicine. Dr. Bajaj is currently accepting new patients.

    Experienced in Protein Deficiency
    Gastroenterology
    Experienced in Protein Deficiency
    Gastroenterology
    Referral may be required

    Endeavor Health Medical Group

    1777 Green Bay Rd., Suite 201, 
    Highland Park, IL 
     (4.1 miles away)
    Languages Spoken:
    English, Greek, Hebrew, Polish, Spanish
    Accepting New Patients
    Offers Telehealth

    Joel Retsky is a Gastroenterologist practicing medicine in Highland Park, Illinois. Dr. Retsky is rated as an Experienced provider by MediFind in the treatment of Protein Deficiency. He is also highly rated in 40 other conditions, according to our data. His clinical expertise encompasses Familial Adenomatous Polyposis, Turcot Syndrome, Gardner Syndrome, Endoscopy, and Colonoscopy. Dr. Retsky is board certified in American Board Of Internal Medicine. Dr. Retsky is currently accepting new patients.

    Experienced in Protein Deficiency
    Pulmonary Medicine | Physiatry | Intensive Care Medicine
    Experienced in Protein Deficiency
    Pulmonary Medicine | Physiatry | Intensive Care Medicine
    Referral may be required

    Endeavor Health Medical Group

    2151 Waukegan Rd., Suite 110, 
    Bannockburn, IL 
     (4.7 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Jeffrey Hamilton is a Pulmonary Medicine specialist and a Physiatrist practicing medicine in Bannockburn, Illinois. Dr. Hamilton is rated as an Experienced provider by MediFind in the treatment of Protein Deficiency. He is also highly rated in 26 other conditions, according to our data. His clinical expertise encompasses Chronic Cough, Acute Interstitial Pneumonia, Lung Metastases, and Bronchiectasis. Dr. Hamilton is board certified in American Board Of Internal Medicine. Dr. Hamilton is currently accepting new patients.

    Experienced in Protein Deficiency
    Pediatric Gastroenterology | Pediatrics
    Experienced in Protein Deficiency
    Pediatric Gastroenterology | Pediatrics
    Referral may be required

    Chicagoland Childrens Health Alliance

    3232 Lake Ave., Suite 330, 
    Wilmette, IL 
     (4.8 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Rebecca Casini is a Pediatric Gastroenterologist and a Pediatrics provider practicing medicine in Wilmette, Illinois. Dr. Casini is rated as an Experienced provider by MediFind in the treatment of Protein Deficiency. She is also highly rated in 3 other conditions, according to our data. Her clinical expertise encompasses Celiac Disease, Lactose Intolerance, Eosinophilic Esophagitis, and Diarrhea. Dr. Casini is board certified in American Board Of Pediatrics. Dr. Casini is currently accepting new patients.

    Experienced in Protein Deficiency
    Internal Medicine
    Experienced in Protein Deficiency
    Internal Medicine
    870 N Milwaukee Ave 2nd Fl, 
    Il, IL 
     (10.0 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Howard Baker is a primary care provider, practicing in Internal Medicine in Il, Illinois. Dr. Baker is rated as an Experienced provider by MediFind in the treatment of Protein Deficiency. He is also highly rated in 8 other conditions, according to our data. His clinical expertise encompasses Large-Cell Immunoblastic Lymphoma, Lung Cancer, End-Stage Renal Disease (ESRD), Endoscopy, and Vertebroplasty. Dr. Baker is board certified in American Board Of Internal Medicine - Internal Medicine (Certified). Dr. Baker is currently accepting new patients.

    Experienced in Protein Deficiency
    Nurse Practitioner
    Experienced in Protein Deficiency
    Nurse Practitioner
    Referral may be required

    Advanced Internal Medicine Associates

    666 Dundee Rd Ste 802, 
    Northbrook, IL 
     (0.8 miles away)
    Languages Spoken:
    English

    Heather Orluske is a Nurse Practitioner practicing medicine in Northbrook, Illinois. Orluske, NP is rated as an Experienced provider by MediFind in the treatment of Protein Deficiency. Her clinical expertise encompasses Protein Deficiency.

    Experienced in Protein Deficiency
    Nurse Practitioner
    Experienced in Protein Deficiency
    Nurse Practitioner
    Referral may be required

    Select Rehabilitation, LLC

    2600 Compass Rd, 
    Glenview, IL 
     (2.0 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Sara Sinclair is a Nurse Practitioner practicing medicine in Glenview, Illinois. Sinclair, NP is rated as an Experienced provider by MediFind in the treatment of Protein Deficiency. Her clinical expertise encompasses Protein Deficiency, Seasonal Affective Disorder (SAD), Heart Failure with Preserved Ejection Fraction (HFpEF), and Respiratory Syncytial Virus (RSV) Infection. Sinclair, NP is currently accepting new patients.

    Experienced in Protein Deficiency
    Physician Assistant
    Experienced in Protein Deficiency
    Physician Assistant
    Referral may be required

    Select Rehabilitation, LLC

    2600 Compass Rd, 
    Glenview, IL 
     (2.0 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Amy Iaquinta-Wilkerson is a Physician Assistant practicing medicine in Glenview, Illinois. Iaquinta-Wilkerson, PA is rated as an Experienced provider by MediFind in the treatment of Protein Deficiency. Her clinical expertise encompasses Protein Deficiency, Fractured Spine, Heart Failure with Preserved Ejection Fraction (HFpEF), and Relapsing Multiple Sclerosis (RMS). Iaquinta-Wilkerson, PA is currently accepting new patients.

    Experienced in Protein Deficiency
    Pediatric Gastroenterology
    Experienced in Protein Deficiency
    Pediatric Gastroenterology
    Referral may be required

    Office

    3633 W Lake Ave Ste 103, 
    Glenview, IL 
     (2.5 miles away)
    Languages Spoken:
    English

    Suzanne Nelson is a Pediatric Gastroenterologist practicing medicine in Glenview, Illinois. Dr. Nelson is rated as an Experienced provider by MediFind in the treatment of Protein Deficiency. She is also highly rated in 4 other conditions, according to our data. Her clinical expertise encompasses Encopresis, Celiac Disease, Bowel Incontinence, and Eosinophilic Esophagitis.

    Experienced in Protein Deficiency
    Nurse Practitioner
    Experienced in Protein Deficiency
    Nurse Practitioner
    Referral may be required

    Northshore Kellogg Cancer Center

    2180 Pfingsten Rd, 
    Glenview, IL 
     (2.7 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Monica Huback is a Nurse Practitioner practicing medicine in Glenview, Illinois. Huback, NP is rated as an Experienced provider by MediFind in the treatment of Protein Deficiency. Her clinical expertise encompasses Protein Deficiency, Opioid Induced Constipation, and ALK-Positive Non-Small Cell Lung Cancer. Huback, NP is currently accepting new patients.

    Experienced in Protein Deficiency
    Nurse Practitioner
    Experienced in Protein Deficiency
    Nurse Practitioner
    Referral may be required
    514 Teela Ln, 
    Des Plaines, IL 
     (4.9 miles away)
    Languages Spoken:
    English

    Susan Mack is a Nurse Practitioner practicing medicine in Des Plaines, Illinois. Mack, NP is rated as an Experienced provider by MediFind in the treatment of Protein Deficiency. Her clinical expertise encompasses Emphysema, Pulmonary Fibrosis, Paroxysmal Supraventricular Tachycardia (PSVT), and Atrial Tachycardia.

    Showing 1-20 of 126

    Last Updated: 09/26/2026

    When should I see a Protein Deficiency doctor near northbrook, 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 Protein Deficiency doctor near northbrook, 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 Protein Deficiency doctors near northbrook, 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 Protein Deficiency doctors near northbrook, 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 Protein Deficiency doctor near northbrook, 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 Protein Deficiency doctor search results page. 

    Why is it important to get a second opinion from a different Protein 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 Protein Deficiency doctor near northbrook, 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 Protein 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 Protein 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 Protein Deficiency doctors near northbrook, IL?

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

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