• Appointments | Patient Portal


Tennova Medical Group - Knoxville
  • Quick Links
    • For Patients
      • For Patients

        • Patients & Visitors
        • All Appointments
        • Coordinated Care
        • Patient Portal
        • Telehealth Info
          • Services
            • Services

              • View All Services
              • Bariatric Surgery
              • Cardiology
              • Cardiothoracic Surgery
              • Family Medicine
              • Gastroenterology
              • General Surgery
              • Gynecology
              • Imaging
              • Infectious Disease Care
              • Internal Medicine
              • Neurology
              • OB/GYN
              • Occupational Medicine
              • Orthopedics
              • Podiatry
              • Primary Care
              • Pulmonary & Critical Care
              • Rehabilitation Services
              • Thyroid & Parathyroid Surgery
              • Urology
              • Vascular Surgery
              • Wound Care
                • Providers
                • Locations
                • About
                  • About

                    • About Us
                    • Careers
                    • Medical Minutes
                    • Newsroom
                    • Organized Health Care Arrangement Status
                      • Contact
                      • Make an Appointment
                      • Patient Portal
                      • Careers
                      Home/Services/Bariatric Surgery
                      eNewsletter Redirect
                      Notice of Non-Discrimination
                      About Us
                      Contact Us
                      For Patients
                      Locations
                      Providers
                      Services
                      Bariatric Surgery
                      Cardiology
                      Cardiovascular Diagnosis & Imaging
                      Chest Pain Treatment
                      Cardiology - Clinical Trials
                      Heart & Vascular Rehabilitation
                      Heart Failure
                      Heart Rhythm Disorders
                      Interventional Cardiology
                      Vascular Medicine
                      Cardiothoracic Surgery
                      Family Medicine
                      FAQ Videos
                      Gastroenterology
                      Colorectal Surgery
                      General Surgery
                      Gynecology
                      Imaging
                      Infectious Disease Care
                      Internal Medicine
                      FAQ Videos
                      Neurology
                      OB/GYN
                      Occupational Medicine
                      Orthopedics
                      Podiatry
                      Primary Care
                      Family Medicine
                      Internal Medicine
                      FAQ Videos
                      Pulmonary & Critical Care
                      Rehabilitation Services
                      Thyroid & Parathyroid Surgery
                      Urology
                      Vascular Surgery
                      Wound Care
                      • advertisement

                        Locations

                        Ready for your visit? Click here to find out the location of and directions to our office.

                        Learn More
                      • advertisement

                        Services

                        Need more information? Click here to learn more about the services we offer.

                        Learn More

                      Bariatric Surgery


                      If your weight is keeping you from leading the healthy and active life you've envisioned, we can help. Tennova Medical Group - Knoxville provides the information, education and support you need - before, during and after bariatric surgery.

                      We offer proven surgical procedures to curb hunger as well as restrict intake and calorie absorption for maximum weight loss. Even better, every procedure can be performed through tiny incisions, reducing pain and speeding up recovery.

                      Experienced in weight loss surgery procedures, the bariatric team can help you gain the confidence and control you need to discover a whole new you.


                      Learn More

                      Find out if weight loss surgery is right for you. Register to attend a seminar today.

                      Register Now

                      Interactive Tools

                      • BMI Calculator
                      • Calorie Burn Rate Quiz

                      Video Resources

                      Life Before Surgery 

                      Will I need to go on a diet before weight loss surgery?

                       
                       

                      Will weight loss surgery work for me?

                       
                       

                      Is weight loss surgery appropriate for adolescents?

                       
                       

                      What can I do before surgery to help achieve a successful outcome?

                       
                       

                      How will I know what procedure is right for me?

                       
                       

                      Is weight loss surgery covered by health insurance?

                       
                       

                      Life After Surgery

                      Is it safe to get pregnant after weight loss surgery?

                       
                       

                      How soon can I return to work after weight loss surgery?

                       
                       

                      Will I need to take vitamins and supplements after weight loss surgery?

                       
                       

                      Will I need to make any lifestyle changes after surgery?

                       
                       

                      Will I need skin reduction surgery after my weight loss procedure?

                       
                       

                       

                      Beasley, Mariah, M.D.
                      Mariah Beasley, M.D.
                      Bariatric Surgery, General Surgery
                      (865) 392-3971
                      Tennova - East - Tennova Bariatric Surgery
                      10800 Parkside Drive
                      , Suite 203
                      Jefferson City, Knoxville, Newport, Powell 37934
                      Telehealth Available
                      Call Office for Details
                      Request An Appointment
                      Johnson Lodeiro, Megan, M.D.
                      Megan Johnson Lodeiro, M.D.
                      Bariatric Surgery, General Surgery
                      (865) 392-3971
                      Tennova - East - Tennova Bariatric Surgery
                      10800 Parkside Drive
                      , Suite 203
                      Jefferson City, Knoxville, LaFollette, Sweetwater 37934
                      Telehealth Available
                      Call Office for Details
                      Request An Appointment

                      Tennova Medical Group - Knoxville

                      • ADA Accessibility Policy
                      • Notice of Privacy Practices
                      • Privacy Policy
                      • Change Your Privacy Choices
                      • Terms & Conditions

                      Copyright ©2025. All rights reserved.

                      A medical group of AllianceHealth Oklahoma®

                      Services

                      • Bariatric Surgery
                      • Cardiology
                      • Cardiothoracic Surgery
                      • Family Medicine
                      • Gastroenterology
                      • General Surgery
                      • Gynecology
                      • Imaging
                      • Infectious Disease Care
                      • Internal Medicine
                      • Neurology
                      • OB/GYN
                      • Occupational Medicine
                      • Orthopedics
                      • Podiatry
                      • Primary Care
                      • Pulmonary & Critical Care
                      • Rehabilitation Services
                      • Thyroid & Parathyroid Surgery
                      • Urology
                      • Vascular Surgery
                      • Wound Care

                      For Patients

                      • All Appointments
                      • Coordinated Care
                      • Patient Portal
                      • Telehealth Info

                      About

                      • Careers
                      • Medical Minutes
                      • Newsroom
                      • Organized Health Care Arrangement Status

                      Notice of Nondiscrimination
                      • English,
                      • አማርኛ,
                      • العربية,
                      • বাংলা,
                      • ျမန္မာဘာသာ,
                      • tsalagi gawonihisdi,
                      • 繁體中文,
                      • Chahta,
                      • Oroomiffa,
                      • Nederlands,
                      • Français,
                      • Kreyòl Ayisyen,
                      • Deutsch,
                      • ગુજરાતી,
                      • हिंदी,
                      • Hmoob,
                      • Igbo asusu,
                      • Ilokano,
                      • Italiano,
                      • 日本語,
                      • 한국어,
                      • Ɓàsɔ́ɔ̀‑wùɖù‑po‑nyɔ̀,
                      • ພາສາລາວ,
                      • Kajin Ṃajōḷ,
                      • ខ្មែរ,
                      • Diné Bizaad,
                      • नेपाली,
                      • Deitsch,
                      • فارسی,
                      • Polski,
                      • Português,
                      • ਪੰਜਾਬੀ,
                      • Română,
                      • Русский,
                      • Gagana fa'a Sāmoa,
                      • Srpsko‑hrvatski,
                      • Español,
                      • ܣܘܼܪܸܬ݂,
                      • Tagalog,
                      • ภาษาไทย,
                      • Türkçe,
                      • Українська,
                      • اُردُو,
                      • Tiếng Việt,
                      • èdè Yorùbá,
                      • עִברִית
                      Primary Care Appointments:
                      888-SAME-DAY
                      Loading... Loading...