• Appointments | Patient Portal


Regional Physician Services (NEW)
  • Quick Links
    • For Patients
      • For Patients

        • Patients & Visitors
        • Accepted Insurance
        • All Appointments
        • Billing Information
        • Coordinated Care
        • Medicare Helpline
        • New Patient Information
        • Patient Education
        • Prescription Refills
        • Telehealth Info
          • Services
            • Services

              • View All Services
              • Bariatric Surgery
              • Breast Health
              • Cardiology
              • Family Medicine
              • Gastroenterology
              • General Surgery
              • Orthopedics
              • Pulmonology
              • Rheumatology
                • Providers
                • Locations
                • About
                  • About

                    • About Us
                    • Affiliations
                    • Organized Health Care Arrangement Status
                      • Contact
                      • (573) 778-2600
                      • Make an Appointment
                      • Patient Portal
                      Home/Services/Cardiology
                      eNewsletter Redirect
                      Notice of Non-Discrimination
                      About Us
                      Contact Us
                      For Patients
                      Locations
                      Providers
                      Services
                      Bariatric Surgery
                      Breast Health
                      Cardiology
                      Family Medicine
                      Gastroenterology
                      General Surgery
                      Orthopedics
                      Pulmonology
                      Rheumatology
                      PPS - Webpages
                      • 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

                      Cardiology


                      A part of Regional Physician Services, the team at Cardiovascular Institute of Southern Missouri focuses on caring for the functions and disorders of the heart and circulatory system. According to the American Heart Association, 84 million people in the U.S. suffer from some form of cardiovascular disease, which affects blood flow throughout the body. Cardiovascular disease can lead to heart attacks, strokes or other serious complications.

                      The heart care specialists at Regional Physician Services provide routine and preventive cardiac, vascular and thoracic services, as well as help manage chronic conditions. Surgeons perform a wide range of surgical treatment options, from open-heart surgery to minimally invasive procedures. We are dedicated to helping you maintain a healthy heart.

                      Our cardiology services include:

                      • General cardiology
                      • Interventional cardiology
                      • Cardiothoracic surgery
                      • Vascular services
                      • Arrhythmia detection (AFib)
                      • Carotid, aortic and peripheral vascular surgery
                      • Chronic venous disease management
                      • Complete 2D echocardiography
                      • Diagnostic cardiac catheterization
                      • EKG
                      • Nuclear cardiology
                      • Pacemaker and AICD follow-up
                      • PTCA or angioplasty
                      • Stent placement

                      For more information or to request an appointment, please call (573) 778-2600.

                      Dox, Hector, M.D.
                      Hector Dox, M.D.
                      Cardiothoracic and Vascular Surgery
                      (573) 778-2600
                      Cardiovascular Institute of Southern Missouri
                      3098 Oak Grove Road

                      Poplar Bluff 63902
                      Telehealth Available
                      Call Office for Details
                      Request An Appointment
                      Lim, Michael, M.D., FACC, FAHA, FSCAI
                      Michael Lim, M.D., FACC, FAHA, FSCAI
                      Interventional Cardiology
                      (573) 778-2600
                      Cardiovascular Institute of Southern Missouri
                      3098 Oak Grove Road

                      Poplar Bluff 63902
                      Telehealth Available
                      Call Office for Details
                      Request An Appointment
                      Murray, Jamie, FNP-C
                      Jamie Murray, FNP-C
                      Cardiology
                      (573) 778-2600
                      Cardiovascular Institute of Southern Missouri
                      3098 Oak Grove Road

                      Poplar Bluff 63902
                      Telehealth Available
                      Call Office for Details
                      Request An Appointment
                      Njoh, Roland, M.D., FACC
                      Roland Njoh, M.D., FACC
                      Interventional Cardiology
                      (573) 778-2600
                      Cardiovascular Institute of Southern Missouri
                      3098 Oak Grove Road

                      Poplar Bluff 63902
                      Telehealth Available
                      Call Office for Details
                      Request An Appointment
                      Reddy, H.K., M.D., FACC
                      H.K. Reddy, M.D., FACC
                      Interventional Cardiology
                      (573) 778-2600
                      Cardiovascular Institute of Southern Missouri
                      3098 Oak Grove Road

                      Poplar Bluff 63902
                      Telehealth Available
                      Call Office for Details
                      Request An Appointment
                      Ruiz Diaz, Juan Carlos, M.D.
                      Juan Carlos Ruiz Diaz, M.D.
                      Cardiology
                      (573) 778-2600
                      Cardiovascular Institute of Southern Missouri
                      3098 Oak Grove Road

                      Poplar Bluff 63902
                      Telehealth Available
                      Call Office for Details
                      Request An Appointment
                      Sagheer, Shazib, M.D.
                      Shazib Sagheer, M.D.
                      Interventional Cardiology
                      (573) 778-2600
                      Cardiovascular Institute of Southern Missouri
                      3098 Oak Grove Road

                      Poplar Bluff 63902
                      Telehealth Available
                      Call Office for Details
                      Request An Appointment

                      Regional Physician Services

                      • 3098 Oak Grove Road
                      • Poplar Bluff, MO 63901
                      • P: (573) 778-2600

                      • 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
                      • Breast Health
                      • Cardiology
                      • Family Medicine
                      • Gastroenterology
                      • General Surgery
                      • Orthopedics
                      • Pulmonology
                      • Rheumatology

                      For Patients

                      • Accepted Insurance
                      • All Appointments
                      • Billing Information
                      • Coordinated Care
                      • Medicare Helpline
                      • New Patient Information
                      • Patient Education
                      • Prescription Refills
                      • Telehealth Info

                      About

                      • Affiliations
                      • 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...