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    Last Updated: 01/09/2026

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    MediFind found 139 doctor with experience in Obesity Hypoventilation Syndrome (OHS) near Illinois, US. Of these, 125 are Experienced, 10 are Advanced, 3 are Distinguished and 1 are Elite.

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    139 providers found
      Elite in Obesity Hypoventilation Syndrome (OHS)
      Intensive Care Medicine
      Elite in Obesity Hypoventilation Syndrome (OHS)
      Intensive Care Medicine

      University Of Chicago Medical Center

      5841 S Maryland Ave, 
      Chicago, IL 
      Languages Spoken:
      English
      Offers Telehealth

      Babak Mokhlesi is an Intensive Care Medicine provider in Chicago, Illinois. Dr. Mokhlesi is rated as an Elite provider by MediFind in the treatment of Obesity Hypoventilation Syndrome (OHS). His top areas of expertise are Obstructive Sleep Apnea, Obesity Hypoventilation Syndrome (OHS), Excessive Daytime Sleepiness, Central Sleep Apnea, and Adenoidectomy.

      John C. Franco
      Experienced in Obesity Hypoventilation Syndrome (OHS)
      Family Medicine
      Experienced in Obesity Hypoventilation Syndrome (OHS)
      Family Medicine

      Advocate Medical Group Primary Care

      2535 S Martin Luther King Dr, 
      Chicago, IL 
      Languages Spoken:
      English

      John Franco is a primary care provider, practicing in Family Medicine in Chicago, Illinois. Dr. Franco is rated as an Experienced provider by MediFind in the treatment of Obesity Hypoventilation Syndrome (OHS). His top areas of expertise are Obesity Hypoventilation Syndrome (OHS), Type 2 Diabetes (T2D), Maturity Onset Diabetes of the Young, and Opioid Use Disorder.

      Elizabeth Klein
      Experienced in Obesity Hypoventilation Syndrome (OHS)
      Pulmonary Medicine
      Experienced in Obesity Hypoventilation Syndrome (OHS)
      Pulmonary Medicine

      Advocate Medical Group Pulmonology

      9000 Waukegan Rd, Ste 220, 
      Morton Grove, IL 
      Languages Spoken:
      English
      Offers Telehealth

      Elizabeth Klein is a Pulmonary Medicine provider in Morton Grove, Illinois. Dr. Klein is rated as an Experienced provider by MediFind in the treatment of Obesity Hypoventilation Syndrome (OHS). Her top areas of expertise are Atypical Pneumonia, Hospital-Acquired Pneumonia, Lung Metastases, Posterior Fossa Decompression, and Gastrostomy.

      Learn about our expert tiers
      Distinguished in Obesity Hypoventilation Syndrome (OHS)
      Intensive Care Medicine
      Distinguished in Obesity Hypoventilation Syndrome (OHS)
      Intensive Care Medicine

      Illinois Specialty Physician Services At OSF LLC

      1001 Main St Ste 200, 
      Peoria, IL 
      Languages Spoken:
      English
      Offers Telehealth

      Patrick Whitten is an Intensive Care Medicine provider in Peoria, Illinois. Dr. Whitten is rated as a Distinguished provider by MediFind in the treatment of Obesity Hypoventilation Syndrome (OHS). His top areas of expertise are Lung Nodules, Emphysema, Lung Metastases, Endoscopy, and Advanced Bronchoscopy.

      Distinguished in Obesity Hypoventilation Syndrome (OHS)
      Intensive Care Medicine
      Distinguished in Obesity Hypoventilation Syndrome (OHS)
      Intensive Care Medicine

      University Of Chicago Hospitals

      5758 S Maryland Ave, 
      Chicago, IL 
      Languages Spoken:
      English

      Nathan Nowalk is an Intensive Care Medicine provider in Chicago, Illinois. Dr. Nowalk is rated as a Distinguished provider by MediFind in the treatment of Obesity Hypoventilation Syndrome (OHS). His top areas of expertise are Obesity Hypoventilation Syndrome (OHS), Obstructive Sleep Apnea, and Chronic Obstructive Pulmonary Disease (COPD).

      Distinguished in Obesity Hypoventilation Syndrome (OHS)
      Intensive Care Medicine
      Distinguished in Obesity Hypoventilation Syndrome (OHS)
      Intensive Care Medicine

      Johnston R Bowman HLTH Ctr

      710 S Paulina St, 
      Chicago, IL 
      Languages Spoken:
      English
      Offers Telehealth

      Julie Neborak is an Intensive Care Medicine provider in Chicago, Illinois. Dr. Neborak is rated as a Distinguished provider by MediFind in the treatment of Obesity Hypoventilation Syndrome (OHS). Her top areas of expertise are Obesity Hypoventilation Syndrome (OHS), Obstructive Sleep Apnea, Cerebral Hypoxia, and Insomnia.

      Mohammed Z. Sahloul
      Advanced in Obesity Hypoventilation Syndrome (OHS)
      Pulmonary Medicine
      Advanced in Obesity Hypoventilation Syndrome (OHS)
      Pulmonary Medicine

      Midwest Pulmonary, Critical Care & Sleep Consultants, LLC

      12820 S Ridgeland Ave, 
      Palos Heights, IL 
      Languages Spoken:
      English

      Mohammed Sahloul is a Pulmonary Medicine provider in Palos Heights, Illinois. Dr. Sahloul is rated as an Advanced provider by MediFind in the treatment of Obesity Hypoventilation Syndrome (OHS). His top areas of expertise are Chronic Obstructive Pulmonary Disease (COPD), Lung Metastases, Obstructive Sleep Apnea, Obesity Hypoventilation Syndrome (OHS), and Bone Marrow Aspiration.

      Muhammad A. Hamadeh
      Advanced in Obesity Hypoventilation Syndrome (OHS)
      Pulmonary Medicine
      Advanced in Obesity Hypoventilation Syndrome (OHS)
      Pulmonary Medicine

      Midwest Pulmonary, Critical Care & Sleep Consultants, LLC

      4201 W 95th St, 
      Oak Lawn, IL 
      Languages Spoken:
      English
      Offers Telehealth

      Muhammad Hamadeh is a Pulmonary Medicine provider in Oak Lawn, Illinois. Dr. Hamadeh is rated as an Advanced provider by MediFind in the treatment of Obesity Hypoventilation Syndrome (OHS). His top areas of expertise are Lung Metastases, Obstructive Sleep Apnea, Chronic Obstructive Pulmonary Disease (COPD), and Pneumonia.

      Hamed R. Mataria
      Advanced in Obesity Hypoventilation Syndrome (OHS)
      Pulmonary Medicine
      Advanced in Obesity Hypoventilation Syndrome (OHS)
      Pulmonary Medicine

      Midwest Pulmonary, Critical Care & Sleep Consultants, LLC

      12820 S Ridgeland Ave, 
      Palos Heights, IL 
      Languages Spoken:
      English, Arabic

      Hamed Mataria is a Pulmonary Medicine provider in Palos Heights, Illinois. Dr. Mataria is rated as an Advanced provider by MediFind in the treatment of Obesity Hypoventilation Syndrome (OHS). His top areas of expertise are Hospital-Acquired Pneumonia, Atypical Pneumonia, Small Cell Lung Cancer (SCLC), and Squamous Cell Lung Carcinoma.

      Alejandra Lastra
      Advanced in Obesity Hypoventilation Syndrome (OHS)
      Internal Medicine
      Advanced in Obesity Hypoventilation Syndrome (OHS)
      Internal Medicine

      University Of Chicago Medical Center

      5841 S Maryland Ave, 
      Chicago, IL 
      Languages Spoken:
      English
      Offers Telehealth

      Alejandra Lastra is an Internal Medicine provider in Chicago, Illinois. Dr. Lastra is rated as an Advanced provider by MediFind in the treatment of Obesity Hypoventilation Syndrome (OHS). Her top areas of expertise are Obstructive Sleep Apnea, Central Sleep Apnea, Obesity Hypoventilation Syndrome (OHS), and Drowsiness.

      Nasser Zakieh
      Advanced in Obesity Hypoventilation Syndrome (OHS)
      Pulmonary Medicine
      Advanced in Obesity Hypoventilation Syndrome (OHS)
      Pulmonary Medicine

      Midwest Pulmonary, Critical Care & Sleep Consultants, LLC

      12820 S Ridgeland Ave, 
      Palos Heights, IL 
      Languages Spoken:
      English, Arabic
      Offers Telehealth

      Nasser Zakieh is a Pulmonary Medicine provider in Palos Heights, Illinois. Dr. Zakieh is rated as an Advanced provider by MediFind in the treatment of Obesity Hypoventilation Syndrome (OHS). His top areas of expertise are Pulmonary Veno-Occlusive Disease, Pneumonia, Lung Metastases, and Hospital-Acquired Pneumonia.

      Advanced in Obesity Hypoventilation Syndrome (OHS)
      Sleep Medicine
      Advanced in Obesity Hypoventilation Syndrome (OHS)
      Sleep Medicine

      John H. Stroger JR. Hospital Of Cook County

      1901 W Harrison St, 
      Chicago, IL 
      Languages Spoken:
      English
      Offers Telehealth

      Aiman Tulaimat is a Sleep Medicine provider in Chicago, Illinois. Dr. Tulaimat is rated as an Advanced provider by MediFind in the treatment of Obesity Hypoventilation Syndrome (OHS). His top areas of expertise are Obstructive Sleep Apnea, Obesity Hypoventilation Syndrome (OHS), Central Sleep Apnea, and Respiratory Alkalosis.

      Advanced in Obesity Hypoventilation Syndrome (OHS)
      Sleep Medicine
      Advanced in Obesity Hypoventilation Syndrome (OHS)
      Sleep Medicine

      Northshore Integrated Pain Center-Glenview

      2180 Pfingsten Rd Ste 2000, 
      Glenview, IL 
      Languages Spoken:
      English
      Offers Telehealth

      Tomasz Kuzniar is a Sleep Medicine provider in Glenview, Illinois. Dr. Kuzniar is rated as an Advanced provider by MediFind in the treatment of Obesity Hypoventilation Syndrome (OHS). His top areas of expertise are Obstructive Sleep Apnea, Central Sleep Apnea, Lung Metastases, Endoscopy, and Gastrostomy.

      Advanced in Obesity Hypoventilation Syndrome (OHS)
      Intensive Care Medicine
      Advanced in Obesity Hypoventilation Syndrome (OHS)
      Intensive Care Medicine

      Midwest Respiratory LTD.

      903 N 129th Infantry Dr Ste 400, 
      Joliet, IL 
      Languages Spoken:
      English
      Offers Telehealth

      Kristopher Mcdonough is an Intensive Care Medicine provider in Joliet, Illinois. Dr. Mcdonough is rated as an Advanced provider by MediFind in the treatment of Obesity Hypoventilation Syndrome (OHS). His top areas of expertise are Lung Metastases, Small Cell Lung Cancer (SCLC), Lung Cancer, and Chronic Obstructive Pulmonary Disease (COPD).

      Dennis F. Kellar
      Experienced in Obesity Hypoventilation Syndrome (OHS)
      Pulmonary Medicine
      Experienced in Obesity Hypoventilation Syndrome (OHS)
      Pulmonary Medicine

      Northwest Pulmonary And Sleep Medicine, SC

      1340 Ryan Pkwy, 
      Algonquin, IL 
      Languages Spoken:
      English
      Offers Telehealth

      Dennis Kellar is a Pulmonary Medicine provider in Algonquin, Illinois. Dr. Kellar is rated as an Experienced provider by MediFind in the treatment of Obesity Hypoventilation Syndrome (OHS). His top areas of expertise are Obstructive Sleep Apnea, Lung Metastases, Lung Nodules, Acute Interstitial Pneumonia, and Advanced Bronchoscopy.

      Mukesh K. Ahluwalia
      Experienced in Obesity Hypoventilation Syndrome (OHS)
      Pulmonary Medicine
      Experienced in Obesity Hypoventilation Syndrome (OHS)
      Pulmonary Medicine

      Respiratory Critical Care And Sleep Specialists, LLC

      5600 W Addison St, 
      Chicago, IL 
      Languages Spoken:
      English
      Offers Telehealth

      Mukesh Ahluwalia is a Pulmonary Medicine provider in Chicago, Illinois. Dr. Ahluwalia is rated as an Experienced provider by MediFind in the treatment of Obesity Hypoventilation Syndrome (OHS). His top areas of expertise are Chronic Obstructive Pulmonary Disease (COPD), Lung Metastases, Pneumonia, Atypical Pneumonia, and Advanced Bronchoscopy.

      Mohammed A. Faiyumi
      Experienced in Obesity Hypoventilation Syndrome (OHS)
      Pulmonary Medicine
      Experienced in Obesity Hypoventilation Syndrome (OHS)
      Pulmonary Medicine
      12251 S 80th Ave, 
      Palos Heights, IL 
      Experience:
      22+ years
      Languages Spoken:
      English
      Offers Telehealth

      Mohammed Faiyumi is a Pulmonary Medicine provider in Palos Heights, Illinois. Dr. Faiyumi has been practicing medicine for over 22 years and is rated as an Experienced provider by MediFind in the treatment of Obesity Hypoventilation Syndrome (OHS). His top areas of expertise are Chronic Obstructive Pulmonary Disease (COPD), Lung Metastases, Asthma in Children, Asthma, and Gastrostomy.

      Mohammad W. Kagzi
      Experienced in Obesity Hypoventilation Syndrome (OHS)
      Internal Medicine
      Experienced in Obesity Hypoventilation Syndrome (OHS)
      Internal Medicine

      Midwest Sleep Institute

      731 S IL Route 21, 
      Gurnee, IL 
      Languages Spoken:
      English
      Offers Telehealth

      Mohammad Kagzi is a primary care provider, practicing in Internal Medicine in Gurnee, Illinois. Dr. Kagzi is rated as an Experienced provider by MediFind in the treatment of Obesity Hypoventilation Syndrome (OHS). His top areas of expertise are Salmonella Enterocolitis, Central Sleep Apnea, Familial Hypertension, and Glucocorticoid-Remediable Aldosteronism.

      Smain Sadok
      Experienced in Obesity Hypoventilation Syndrome (OHS)
      Family Medicine
      Experienced in Obesity Hypoventilation Syndrome (OHS)
      Family Medicine

      Smain Sadok, MD, SC

      3844 W 63rd St, 
      Chicago, IL 
      Languages Spoken:
      English

      Smain Sadok is a primary care provider, practicing in Family Medicine in Chicago, Illinois. Dr. Sadok is rated as an Experienced provider by MediFind in the treatment of Obesity Hypoventilation Syndrome (OHS). His top areas of expertise are End-Stage Renal Disease (ESRD), Familial Hypertension, Glucocorticoid-Remediable Aldosteronism, Gastrostomy, and Endoscopy.

      Mohamad M. Rachid
      Experienced in Obesity Hypoventilation Syndrome (OHS)
      Pulmonary Medicine
      Experienced in Obesity Hypoventilation Syndrome (OHS)
      Pulmonary Medicine

      Midwest Pulmonary, Critical Care & Sleep Consultants, LLC

      10604 Southwest Hwy, 
      Chicago Ridge, IL 
      Languages Spoken:
      English, Arabic
      Offers Telehealth

      Mohamad Rachid is a Pulmonary Medicine provider in Chicago Ridge, Illinois. Dr. Rachid is rated as an Experienced provider by MediFind in the treatment of Obesity Hypoventilation Syndrome (OHS). His top areas of expertise are Pneumonia, Chronic Obstructive Pulmonary Disease (COPD), Lung Metastases, and Hospital-Acquired Pneumonia.

      Showing 1-20 of 139

      Last Updated: 01/09/2026

      What is the definition of Obesity Hypoventilation Syndrome (OHS)?

      Obesity hypoventilation syndrome (OHS) causes poor breathing in some people with obesity. It leads to lower oxygen and higher carbon dioxide levels in the blood.

      When should I see an Obesity Hypoventilation Syndrome (OHS) doctor in Illinois, 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 an Obesity Hypoventilation Syndrome (OHS) doctor in Illinois, 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 Obesity Hypoventilation Syndrome (OHS) doctors in Illinois, 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 Obesity Hypoventilation Syndrome (OHS) doctors in Illinois, 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 an Obesity Hypoventilation Syndrome (OHS) doctor in Illinois, 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 Obesity Hypoventilation Syndrome (OHS) doctor search results page. 

      Why is it important to get a second opinion from a different Obesity Hypoventilation Syndrome (OHS) 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 an Obesity Hypoventilation Syndrome (OHS) doctor in Illinois, 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 Obesity Hypoventilation Syndrome (OHS) 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 Obesity Hypoventilation Syndrome (OHS) 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 Obesity Hypoventilation Syndrome (OHS) doctors in Illinois, US?

      Look for the filter feature on the left side of the Obesity Hypoventilation Syndrome (OHS) 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 an Obesity Hypoventilation Syndrome (OHS) doctor that offers video calls?

      Look for the filter feature on the left-side of the Obesity Hypoventilation Syndrome (OHS) 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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