The 20 Best MASS Phenotype Doctors in The United States

Find the Top MASS Phenotype Experts and Specialists

Last Updated: 04/28/2026

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MediFind found 3702 doctor with experience in MASS Phenotype near The United States. Of these, 3117 are Experienced, 543 are Advanced and 42 are Distinguished.

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3,702 providers found
    Advanced in MASS Phenotype
    Advanced in MASS Phenotype

    Arthritis Associates Of Kingsport

    3 Sheridan Sq, 
    Kingsport, TN 
    Languages Spoken:
    English
    Offers Telehealth

    . Dr. Morris is rated as an Advanced provider by MediFind in the treatment of MASS Phenotype. He is also highly rated in 12 other conditions, according to our data. His clinical expertise encompasses Rheumatoid Arthritis (RA), Mevalonate Kinase Deficiency, Fibromyalgia, and Neonatal Onset Multisystem Inflammatory Disease. Dr. Morris is board certified in American Board Of Internal Medicine (Int Med) and American Board Of Internal Medicine.

    Experienced in MASS Phenotype
    Rheumatology
    Experienced in MASS Phenotype
    Rheumatology

    Advocate Medical Group Rheumatology

    9550 W 167th St, 
    Orland Park, IL 
    Languages Spoken:
    English
    Offers Telehealth

    Sunil John is a Rheumatologist practicing medicine in Orland Park, Illinois. Dr. John is rated as an Experienced provider by MediFind in the treatment of MASS Phenotype. He is also highly rated in 1 other condition, according to our data. His clinical expertise encompasses Rheumatoid Arthritis (RA), Mixed Connective Tissue Disease, MASS Phenotype, and Fibromyalgia. Dr. John is board certified in American Board Of Internal Medicine, Rheumatology.

    Advanced in MASS Phenotype
    Internal Medicine | Rheumatology
    Advanced in MASS Phenotype
    Internal Medicine | Rheumatology

    OSF Medical Group - Rheumatology

    1800 North Knoxville Avenue, 
    Peoria, IL 
    Languages Spoken:
    English, Hindi, Urdu
    Offers Telehealth

    Imran Umer is an Internal Medicine specialist and a Rheumatologist practicing medicine in Peoria, Illinois. Dr. Umer is rated as an Advanced provider by MediFind in the treatment of MASS Phenotype. He is also highly rated in 32 other conditions, according to our data. His clinical expertise encompasses Polymyalgia Rheumatica, Rhizomelic Pseudopolyarthritis, Rheumatoid Arthritis (RA), Systemic Lupus Erythematosus (SLE), and Tissue Biopsy. Dr. Umer is board certified in American Board Of Internal Medicine.

    Learn about our expert tiers
    Experienced in MASS Phenotype
    Rheumatology
    Experienced in MASS Phenotype
    Rheumatology

    ETSU Physician & Associates- Rheumatology

    329 N State Of Franklin Rd, 
    Johnson City, TN 
    Languages Spoken:
    English
    Offers Telehealth

    . Dr. Asmar is rated as an Experienced provider by MediFind in the treatment of MASS Phenotype. She is also highly rated in 4 other conditions, according to our data. Her clinical expertise encompasses Undifferentiated Connective Tissue Disease (UCTD), Reactive Arthritis, Sjogren Syndrome, and Raynaud Phenomenon. Dr. Asmar is board certified in American Board Of Internal Medicine.

    Distinguished in MASS Phenotype
    Distinguished in MASS Phenotype

    Arthritis & Pain Associates

    7300 Hanover Dr, Suite 201, 
    Greenbelt, MD 
    Languages Spoken:
    English
    Offers Telehealth

    Jonathan Adelson is a Rheumatologist practicing medicine in Greenbelt, Maryland. Dr. Adelson is rated as a Distinguished provider by MediFind in the treatment of MASS Phenotype. He is also highly rated in 18 other conditions, according to our data. His clinical expertise encompasses MASS Phenotype, Mixed Connective Tissue Disease, Antisynthetase Syndrome, and Eosinophilia-Myalgia Syndrome.

    Distinguished in MASS Phenotype
    Rheumatology
    Distinguished in MASS Phenotype
    Rheumatology

    Ochsner Health Center - Covington

    1000 Ochsner Blvd, 
    Covington, LA 
    Languages Spoken:
    English
    Offers Telehealth

    Malik Spady is a Rheumatologist practicing medicine in Covington, Louisiana. Dr. Spady is rated as a Distinguished provider by MediFind in the treatment of MASS Phenotype. She is also highly rated in 28 other conditions, according to our data. Her clinical expertise encompasses Reactive Arthritis, Psoriatic Arthritis, Rheumatoid Arthritis (RA), and Psoriasis.

    Distinguished in MASS Phenotype
    Distinguished in MASS Phenotype
    2207 Plaza Dr., Suite 100, 
    Rocklin, CA 
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Robinder Dhillon is a Rheumatologist practicing medicine in Rocklin, California. Dr. Dhillon is rated as a Distinguished provider by MediFind in the treatment of MASS Phenotype. He is also highly rated in 35 other conditions, according to our data. His clinical expertise encompasses Rhizomelic Pseudopolyarthritis, Polymyalgia Rheumatica, Rheumatoid Arthritis (RA), Rheumatoid Pneumoconiosis, and Bone Graft. Dr. Dhillon is currently accepting new patients.

    Advanced in MASS Phenotype
    Rheumatology
    Advanced in MASS Phenotype
    Rheumatology

    Rheumatology Care Specialists

    30 Lacrue Ave, 
    Glen Mills, PA 
    Languages Spoken:
    English

    . Dr. Gandhi is rated as an Advanced provider by MediFind in the treatment of MASS Phenotype. She is also highly rated in 28 other conditions, according to our data. Her clinical expertise encompasses Psoriatic Arthritis, Psoriasis, Rheumatoid Arthritis (RA), and Osteoporosis. Dr. Gandhi is board certified in American Board Of Internal Medicine.

    Advanced in MASS Phenotype
    Rheumatology
    Advanced in MASS Phenotype
    Rheumatology

    Wellstar Medical Group LLC

    677 Church St Ne, Suite 100p, 
    Marietta, GA 
    Languages Spoken:
    English, Farsi
    Accepting New Patients
    Offers Telehealth

    Mohammad Kamran is a Rheumatologist practicing medicine in Marietta, Georgia. Dr. Kamran is rated as an Advanced provider by MediFind in the treatment of MASS Phenotype. He is also highly rated in 41 other conditions, according to our data. His clinical expertise encompasses Rheumatoid Arthritis (RA), Psoriatic Arthritis, Dermatomyositis, and Gout. Dr. Kamran is currently accepting new patients.

    Experienced in MASS Phenotype
    Rheumatology
    Experienced in MASS Phenotype
    Rheumatology

    Arthritis & Osteoporosis Center Inc

    2760 Century Blvd, Ste 3, 
    Wyomissing, PA 
    Languages Spoken:
    English

    . Dr. Mehta is rated as an Experienced provider by MediFind in the treatment of MASS Phenotype. He is also highly rated in 8 other conditions, according to our data. His clinical expertise encompasses Osteoporosis, Postmenopausal Osteoporosis, Gout, and Rheumatoid Arthritis (RA). Dr. Mehta is board certified in American Board Of Internal Medicine.

    Experienced in MASS Phenotype
    Experienced in MASS Phenotype

    Westroads Clinic

    10170 Nicholas Street, 
    Omaha, NE 
    Experience:
    36+ years
    Languages Spoken:
    English

    Alan Erickson is a Rheumatologist practicing medicine in Omaha, Nebraska. He has been practicing medicine for over 36 years. Dr. Erickson is rated as an Experienced provider by MediFind in the treatment of MASS Phenotype. He is also highly rated in 20 other conditions, according to our data. His clinical expertise encompasses Rheumatoid Arthritis (RA), Undifferentiated Connective Tissue Disease (UCTD), Systemic Lupus Erythematosus (SLE), and Polymyalgia Rheumatica.

    Experienced in MASS Phenotype
    Experienced in MASS Phenotype

    Rheumatology At Village Pointe Health Center

    110 N 175th St., Level 2, 
    Omaha, NE 
    Experience:
    22+ years
    Languages Spoken:
    English

    Michael Feely is a Rheumatologist practicing medicine in Omaha, Nebraska. He has been practicing medicine for over 22 years. Dr. Feely is rated as an Experienced provider by MediFind in the treatment of MASS Phenotype. He is also highly rated in 14 other conditions, according to our data. His clinical expertise encompasses Rhizomelic Pseudopolyarthritis, Polymyalgia Rheumatica, Rheumatoid Arthritis (RA), and Necrotizing Vasculitis.

    Experienced in MASS Phenotype
    Internal Medicine
    Experienced in MASS Phenotype
    Internal Medicine

    Advocate Medical Group Internal Medicine

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

    Linus Ema is a primary care provider, practicing in Internal Medicine in Chicago, Illinois. Dr. Ema is rated as an Experienced provider by MediFind in the treatment of MASS Phenotype. His clinical expertise encompasses Type 2 Diabetes (T2D), Multiple Carboxylase Deficiency, Folate Deficiency, and Vitamin B12 Deficiency Anemia. Dr. Ema is board certified in American Board Of Internal Medicine.

    Experienced in MASS Phenotype
    Family Medicine
    Experienced in MASS Phenotype
    Family Medicine

    Advocate Medical Group Primary Care

    9550 W 167th St, Ste 100, 
    Orland Park, IL 
    Languages Spoken:
    English, Gujarati , Hindi

    Sachin Dixit is a primary care provider, practicing in Family Medicine in Orland Park, Illinois. Dr. Dixit is rated as an Experienced provider by MediFind in the treatment of MASS Phenotype. His clinical expertise encompasses Pulmonary Embolism, Type 2 Diabetes (T2D), Mixed Connective Tissue Disease, and MASS Phenotype. Dr. Dixit is board certified in American Board Of Family Medicine.

    Experienced in MASS Phenotype
    Internal Medicine | Rheumatology
    Experienced in MASS Phenotype
    Internal Medicine | Rheumatology

    Emkey Arthritis & Osteoporosis Clinic Inc

    1200 Broadcasting Rd, Ste 200, 
    Wyomissing, PA 
    Languages Spoken:
    English

    . Dr. Emkey is rated as an Experienced provider by MediFind in the treatment of MASS Phenotype. He is also highly rated in 16 other conditions, according to our data. His clinical expertise encompasses Osteoporosis, Postmenopausal Osteoporosis, Rheumatoid Arthritis (RA), and Psoriasis. Dr. Emkey is board certified in American Board Of Internal Medicine.

    Experienced in MASS Phenotype
    Experienced in MASS Phenotype

    Westroads Clinic

    10170 Nicholas Street, 
    Omaha, NE 
    Experience:
    53+ years
    Languages Spoken:
    English

    Lynell Klassen is a Rheumatologist practicing medicine in Omaha, Nebraska. He has been practicing medicine for over 53 years. Dr. Klassen is rated as an Experienced provider by MediFind in the treatment of MASS Phenotype. He is also highly rated in 5 other conditions, according to our data. His clinical expertise encompasses Rheumatoid Arthritis (RA), Rhizomelic Pseudopolyarthritis, Polymyalgia Rheumatica, and Rheumatoid Lung Disease.

    Experienced in MASS Phenotype
    Internal Medicine | Rheumatology
    Experienced in MASS Phenotype
    Internal Medicine | Rheumatology

    Arthritis & Osteoporosis Center Inc

    2760 Century Blvd, Ste 3, 
    Wyomissing, PA 
    Languages Spoken:
    English

    . Dr. Nicholas is rated as an Experienced provider by MediFind in the treatment of MASS Phenotype. He is also highly rated in 10 other conditions, according to our data. His clinical expertise encompasses Undifferentiated Connective Tissue Disease (UCTD), Polymyalgia Rheumatica, Rhizomelic Pseudopolyarthritis, and Osteoporosis. Dr. Nicholas is board certified in American Board Of Internal Medicine.

    Experienced in MASS Phenotype
    Internal Medicine
    Experienced in MASS Phenotype
    Internal Medicine

    Swedish First Hill Primary Care

    515 Minor Avenue, Suite 300, 
    Seattle, WA 
    Languages Spoken:
    English
    Offers Telehealth

    I view the doctor/patient relationship as a partnership. It requires good communication to establish a unique medical plan for each patient that is acceptable to both parties. Dr. Kober is rated as an Experienced provider by MediFind in the treatment of MASS Phenotype. Her clinical expertise encompasses Rheumatoid Vasculitis, Ankylosing Spondylitis, Axial Spondyloarthritis (AxSpA), and Rheumatoid Pneumoconiosis. Dr. Kober is board certified in American Board Of Internal Medicine.

    Experienced in MASS Phenotype
    Experienced in MASS Phenotype

    Westroads Clinic

    10170 Nicholas Street, 
    Omaha, NE 
    Experience:
    13+ years
    Languages Spoken:
    English

    Jennifer Medlin is a Rheumatologist practicing medicine in Omaha, Nebraska. She has been practicing medicine for over 13 years. Dr. Medlin is rated as an Experienced provider by MediFind in the treatment of MASS Phenotype. She is also highly rated in 2 other conditions, according to our data. Her clinical expertise encompasses Microscopic Polyangiitis, Scleroma, Scleroderma, and Systemic Sclerosis (SSc).

    Experienced in MASS Phenotype
    Rheumatology
    Experienced in MASS Phenotype
    Rheumatology

    Swedish Rheumatology - Seattle

    515 Minor Avenue, Suite 300, 
    Seattle, WA 
    Languages Spoken:
    English, Hindi, Spanish, Urdu
    Offers Telehealth

    "Dr. Guptas special interests include rheumatoid arthritis, psoriatic arthritis, osteoarthritis, osteoporosis, ankylosing spondylitis, lupus, scleroderma, vasculitis and myositis. ""I believe in a strong partnership with my patients,"" says Dr. Guptas. The best outcomes are achieved when physicians and patients work closely together to derive a treatment plan that both follows the latest medical guidelines and makes sense for them individually. The partnership with my patients is critical to achieving optimal health.""". Dr. Gupta is rated as an Experienced provider by MediFind in the treatment of MASS Phenotype. She is also highly rated in 9 other conditions, according to our data. Her clinical expertise encompasses Ankylosing Spondylitis, Axial Spondyloarthritis (AxSpA), Rheumatoid Lung Disease, and Rheumatoid Pneumoconiosis.

    Showing 1-20 of 3,702

    Last Updated: 04/28/2026

    When should I see a MASS Phenotype doctor in The United States?

    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 MASS Phenotype doctor in The United States?

    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 MASS Phenotype doctors in The United States?

    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 MASS Phenotype doctors in The United States?

    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 MASS Phenotype doctor in The United States?

    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 MASS Phenotype doctor search results page. 

    Why is it important to get a second opinion from a different MASS Phenotype 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 MASS Phenotype doctor in The United States?

    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 MASS Phenotype 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 MASS Phenotype 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 MASS Phenotype doctors in The United States?

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

    Look for the filter feature on the left-side of the MASS Phenotype 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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