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 3307 doctor with experience in MASS Phenotype near The United States. Of these, 2775 are Experienced, 495 are Advanced and 37 are Distinguished.

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3,307 providers found
    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.

    Advanced in MASS Phenotype
    Rheumatology
    Advanced in MASS Phenotype
    Rheumatology
    Referral may be required

    Rheumatology Care Specialists

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

    Nehal Gandhi is a Rheumatologist practicing medicine in Glen Mills, Pennsylvania. 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
    Referral may be required

    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.

    Learn about our expert tiers
    Advanced in MASS Phenotype
    Advanced in MASS Phenotype
    Referral may be required

    Arthritis Associates Of Kingsport

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

    Christopher Morris is a Rheumatologist practicing medicine in Kingsport, Tennessee. 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
    Referral may be required

    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.

    Experienced in MASS Phenotype
    Experienced in MASS Phenotype
    Referral may be required

    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
    Experienced in MASS Phenotype
    Referral may be required

    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
    Experienced in MASS Phenotype
    Referral may be required

    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
    Referral may be required

    Internal Medicine Specialties At Durham Outpatient Center

    4400 Emile St., 
    Omaha, NE 
    Experience:
    49+ years
    Languages Spoken:
    English

    James O'dell is a Rheumatologist practicing medicine in Omaha, Nebraska. He has been practicing medicine for over 49 years. Dr. O'dell is rated as an Experienced provider by MediFind in the treatment of MASS Phenotype. He is also highly rated in 7 other conditions, according to our data. His clinical expertise encompasses Rheumatoid Arthritis (RA), Arthritis, Gout, and Lupus Nephritis.

    Experienced in MASS Phenotype
    Internal Medicine | Pediatrics
    Experienced in MASS Phenotype
    Internal Medicine | Pediatrics

    Texas Health Family Care

    5701 Bryant Irvin Road, Ste 201, 
    Fort Worth, TX 
    Languages Spoken:
    English

    Charles Kwaw is a primary care provider, practicing in Internal Medicine and Pediatrics in Fort Worth, Texas. Dr. Kwaw is rated as an Experienced provider by MediFind in the treatment of MASS Phenotype. He is also highly rated in 15 other conditions, according to our data. His clinical expertise encompasses Type 2 Diabetes (T2D), Familial Combined Hyperlipidemia, Xanthoma, Cirrhosis, and Ureteroscopy.

    Distinguished in MASS Phenotype
    Rheumatology | Internal Medicine
    Distinguished in MASS Phenotype
    Rheumatology | Internal Medicine
    Referral may be required

    Starling Physicians PC

    1260 Silas Deane Hwy, 
    Wethersfield, CT 
    Experience:
    29+ years
    Languages Spoken:
    English
    Accepting New Patients

    Helena Nolasco is an Internal Medicine specialist and a Rheumatologist practicing medicine in Wethersfield, Connecticut. She has been practicing medicine for over 29 years. Dr. Nolasco is rated as a Distinguished provider by MediFind in the treatment of MASS Phenotype. She is also highly rated in 26 other conditions, according to our data. Her clinical expertise encompasses Sjogren Syndrome, Mixed Connective Tissue Disease, MASS Phenotype, and Undifferentiated Connective Tissue Disease (UCTD). Dr. Nolasco is board certified in American Board Of Internal Medicine, Rheumatology. Dr. Nolasco is currently accepting new patients.

    Distinguished in MASS Phenotype
    Distinguished in MASS Phenotype
    Referral may be required

    American Arthritis & Rheumatology Associates LLC

    12977 Southern Blvd Ste 200, 
    Loxahatchee, FL 
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Christine Savage is a Rheumatologist practicing medicine in Loxahatchee, Florida. Dr. Savage is rated as a Distinguished provider by MediFind in the treatment of MASS Phenotype. She is also highly rated in 43 other conditions, according to our data. Her clinical expertise encompasses Undifferentiated Connective Tissue Disease (UCTD), Mixed Connective Tissue Disease, MASS Phenotype, and Rheumatoid Arthritis (RA). Dr. Savage is currently accepting new patients.

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

    PMSI Division Of Rheumatology

    1566 Medical Drive, Suite 104, 
    Pottstown, PA 
    Languages Spoken:
    English

    Sabahath Jaleel is an Internal Medicine specialist and a Rheumatologist practicing medicine in Pottstown, Pennsylvania. Dr. Jaleel is rated as an Experienced provider by MediFind in the treatment of MASS Phenotype. She is also highly rated in 19 other conditions, according to our data. Her clinical expertise encompasses Osteoporosis, Postmenopausal Osteoporosis, Rheumatoid Vasculitis, and Ankylosing Spondylitis. Dr. Jaleel is board certified in American Board Of Internal Medicine.

    Experienced in MASS Phenotype
    Rheumatology
    Experienced in MASS Phenotype
    Rheumatology
    Referral required

    ETSU Physician & Associates- Rheumatology

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

    Rania Asmar is a Rheumatologist practicing medicine in Johnson City, Tennessee. 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.

    Experienced in MASS Phenotype
    Rheumatology
    Experienced in MASS Phenotype
    Rheumatology
    Referral may be required

    Henry Ford Health St. John Hospital

    19229 Mack Ave, Suite 24, 
    Grosse Pointe Woods, MI 
    Languages Spoken:
    English, Arabic, French
    Accepting New Patients

    Samir Yahia is a Rheumatologist practicing medicine in Grosse Pointe Woods, Michigan. Dr. Yahia is rated as an Experienced provider by MediFind in the treatment of MASS Phenotype. He is also highly rated in 3 other conditions, according to our data. His clinical expertise encompasses Rheumatoid Arthritis (RA), Rhizomelic Pseudopolyarthritis, Polymyalgia Rheumatica, and Systemic Sclerosis (SSc). Dr. Yahia is currently accepting new patients.

    Distinguished in MASS Phenotype
    Distinguished in MASS Phenotype
    Referral may be required

    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
    Referral may be required

    Office

    6405 N Federal Hwy Ste 105, 
    Fort Lauderdale, FL 
    Languages Spoken:
    English

    Richard Glick is a Rheumatologist practicing medicine in Fort Lauderdale, Florida. Dr. Glick is rated as a Distinguished provider by MediFind in the treatment of MASS Phenotype. He is also highly rated in 13 other conditions, according to our data. His clinical expertise encompasses MASS Phenotype, Mixed Connective Tissue Disease, Necrotizing Vasculitis, and Rheumatoid Arthritis (RA).

    Distinguished in MASS Phenotype
    Rheumatology
    Distinguished in MASS Phenotype
    Rheumatology
    Referral may be required

    American Arthritis & Rheumatology Associates LLC

    13425 Belcher Rd S Ste A, 
    Largo, FL 
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Susan Zito is a Rheumatologist practicing medicine in Largo, Florida. Dr. Zito is rated as a Distinguished provider by MediFind in the treatment of MASS Phenotype. She is also highly rated in 13 other conditions, according to our data. Her clinical expertise encompasses MASS Phenotype, Mixed Connective Tissue Disease, Rheumatoid Arthritis (RA), and Behcet Disease. Dr. Zito is board certified in American Osteopathic Board Of Internal Medicine. Dr. Zito is currently accepting new patients.

    Distinguished in MASS Phenotype
    Rheumatology
    Distinguished in MASS Phenotype
    Rheumatology
    Referral may be required

    Bay Arthritis Institute

    2232 W. 24th Street, 
    Panama City, FL 
    Languages Spoken:
    English

    Amir Agha is a Rheumatologist practicing medicine in Panama City, Florida. Dr. Agha is rated as a Distinguished provider by MediFind in the treatment of MASS Phenotype. He is also highly rated in 42 other conditions, according to our data. His clinical expertise encompasses Rheumatoid Arthritis (RA), Psoriatic Arthritis, Psoriasis, and Bursitis.

    Distinguished in MASS Phenotype
    Rheumatology
    Distinguished in MASS Phenotype
    Rheumatology
    Referral may be required

    Office

    1200 N State St Ste 500, 
    Jackson, MS 
    Languages Spoken:
    English

    Neal Shparago is a Rheumatologist practicing medicine in Jackson, Mississippi. Dr. Shparago is rated as a Distinguished provider by MediFind in the treatment of MASS Phenotype. He is also highly rated in 33 other conditions, according to our data. His clinical expertise encompasses Palindromic Rheumatism, Rheumatoid Arthritis (RA), MASS Phenotype, and Mixed Connective Tissue Disease.

    Showing 1-20 of 3,307

    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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