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337.494.3000

Ronald Lewis Jr., MD

Location Information
  • Primary Location
    Memorial Internal Medicine - Oak Park
    1717 Oak Park Blvd., 1st Floor
    Lake Charles, LA 70601
    Hours
    • Mon-Fri: 8:00 AM - 5:00 PM
      Sat-Sun: Closed

      Please call 337.494.6800 for more information.

Meet Ronald Lewis Jr., MD

Click here to request an appointment

Dr. Lewis is a board-certified internist at Memorial Internal Medicine on Oak Park Boulevard. A primary care physician is often the first medical professional you see when you're sick. They are specifically trained to act as personal doctors, providing long-term, comprehensive care. Internists see adult patients diagnosing and treating a variety of issues – from cold and flu to managing chronic diseases, like hypertension and diabetes. Primary care physicians, like Dr. Lewis, are also the access point to specialty care, like cardiology, orthopedics, and surgical services.  

Dr. Lewis is a graduate of the University of Mississippi earning a bachelor’s degree in pharmacology. He then began his medical training earning a medical degree at the University of Mississippi School of Medicine in Jackson, Mississippi. Dr. Lewis continued with his post-graduate medical training with a residency and internship at the University of Mississippi Medical Center in Jackson, Mississippi.  

Dr. Lewis formerly served the health system as Medical Director of Home Health. For over 20 years, he has continued to provide medical care and treatment of conditions such as diabetes, high blood pressure and high cholesterol.  

Specialties:

  • Acute and chronic disease management for adults  
  • Acute Illness  
  • Cardiovascular disease  
  • Diabetes management  
  • High blood pressure  
  • High cholesterol  
  • Lifestyle medicine  
  • Musculoskeletal injuries  
  • Wellness/preventative care  
Education
  • College
  • University of Mississippi
    Jackson, MS
  • Medical School
  • University of Mississippi School of Medicine
    Jackson, MS
  • Internship
  • University of Mississippi Medical Center
    Jackson, MS
  • Residency
  • University of Mississippi School of Medicine
    Jackson, MS
Insurances Accepted:
  • Aetna Health Inc., 
  • Blue Cross / Blue Shield, 
  • Cigna Health And Life Insurance Company, 
  • Hmo Louisiana, Inc., 
  • Humana, 
  • IMA, 
  • Louisiana Health Service & Indemnity Company, 
  • Meritain Health, 
  • Office Of Group Benefits, 
  • Other, 
  • Self Insured, 
  • United Health Care, 
  • United Medical Resources, 
  • Vantage Health Plan, Inc.
Medical Interests Special Clinical Interests:
Frequently Asked Questions
I'm a new patient. Can I fill out the paperwork before my appointment?
To help prepare for your first appointment, you can download and print new patient paperwork prior to your visit. Please click Download under Patient Forms above. If you are not able to to do this before your visit, you can fill out paperwork in the office. Please note: some clinics may have other specific forms for new patients in addition to the forms above.
It's my first visit, do I need my medical records from my previous doctor(s)?
If you have seen another physician, it is helpful to have his/her previous office records. A consent for the release of information must be signed and then we can request records from your previous physician.
Do you need my insurance information at the time of my visit?
Yes, we require your insurance card at time of service. We will file all claims to our participating insurance groups. Payment of insurance co-pays, deductibles, and all fees NOT covered by your insurance company are expected at the time of service. Fees may be paid by cash, check or credit card.
Do you need my insurance information at the time of my visit?
Yes, we require your insurance card at time of service. We will file all claims to our participating insurance groups. Payment of insurance co-pays, deductibles, and all fees NOT covered by your insurance company are expected at the time of service. Fees may be paid by cash, check or credit card.
If I call with a question for the nurse or doctor, when can I expect a callback?
Our physicians and nurses are with patients throughout the day, so it is usually not possible for them to immediately answer phone calls. We will return your call as soon as possible. To help us get back to you quickly leave your full name, date of birth, reason for the call and current phone number.
I have a question about my bill. Who do I contact?
Your Memorial Medical Group bill includes charges for goods and services rendered by your physician. Depending on your care, you may receive separate bills for services such as X-rays or lab work. You may contact our financial services department at 337.494.3265 with any questions or concerns about your bill or to pay your bill by phone. You may also visit the billing and financial services office located at 3050 Aster Street in Lake Charles. It is open Monday – Friday from 8:00 am to 4:30 pm.
I need to change my appointment. Who do I need to contact?
To make changes to your appointment, please contact your physician's office. For each physician's contact information, click here.
I would like to access my medical records. How do I do that?
Yes, we require your insurance card at time of service. We will file all claims to our participating insurance groups. Payment of insurance co-pays, deductibles, and all fees NOT covered by your insurance company are expected at the time of service. Fees may be paid by cash, check or credit card.
Do you need my insurance information at the time of my visit?
Medical records can be accessed through the Follow My Health or the My MMG patient portals. You can request a copy of your medical records by calling 337.494.3149 or faxing a request to 337.494.3148. To learn more about accessing your records or to complete a Request for Information, click here.