Dr. Mark Johnson, DO

Dr. Mark Johnson, DO is an Internal Medicine Physician practicing at HCA Florida Osceola Primary Care in Kissimmee, FL. He is a dedicated partner in preventive health, registered with The Florida Board of Medicine and practicing under the Florida Statutes, Title XXXII, Chapter 458 (Medical Practice). Internists are your primary partners in lifelong health, creating comprehensive preventive care plans, coordinating essential screenings, and managing complex adult diseases to ensure your overall wellness and optimal long-term health. He serves adults (18 years and older) and is currently welcoming new patients to begin their proactive health journey. Please call (407) 987-2938 to schedule. Dr. Johnson joined Osceola Care Specialists as a Core Faculty Member for the UCF/HCA Internal Medicine residency program in 2021, working as both an academic hospitalist and primary care provider where he supervises residents in both inpatient and outpatient settings. He is a Florida-trained Internal Medicine physician with a passion for ambulatory medicine. Dr. Johnson’s dedication to preventive medicine and belief in a healthy lifestyle as the most important disease-prevention strategy is evident in his practice. With over five years of dedicated experience in Internal Medicine care, he brings a wealth of clinical knowledge and compassionate care to his patients and their families. He earned his medical degree from Lake Erie College of Osteopathic Medicine in 2018, followed by residency training in Internal Medicine at UCF/HCA Osceola Regional Medical Center (Internal Medicine), specializing in the comprehensive medical care of Adults (18 years and older). He is Board Certified in Internal Medicine by the American Board of Internal Medicine. Dr. Johnson is committed to collaborative, evidence-based medicine, creating a supportive environment where patients feel empowered to take an active role in their long-term health. Dr. Mark Johnson provides consultations primarily in English.

A key part of the WePrevent mission is building your personalized prevention roadmap. Dr. Mark Johnson is a vital partner in this journey, focusing on proactive strategies to protect and enhance your long-term health.

By working together, you and Dr. Mark Johnson can create a clear, actionable plan to address your unique risk factors and health goals.

A proactive approach to health involves understanding and managing potential risks. Dr. Mark Johnson provides expert care for a range of conditions, focusing on early detection and effective management to support your long-term wellness. Common areas of focus include:

• Pharyngitis: Preventing the spread of pharyngitis through good handwashing and avoiding close contact with sick individuals safeguards community well-being.
• Asphyxia and Hypoxemia: Regular check-ups and monitoring for risk factors like obesity and chronic respiratory illness help prevent asphyxia and hypoxemia by allowing for early intervention and management.
• Acute Upper Respiratory Infection: Preventing the spread of acute upper respiratory infections protects your overall health and reduces the risk of complications down the line, highlighting the importance of preventive care.
• Anal or Rectal Pain: Experiencing anal or rectal pain can be a sign of an underlying issue, and early detection through regular checkups can help prevent more serious complications.
• Fever: Regular health monitoring, including checking for fever, allows for early intervention and helps minimize the impact of infections on your well-being.
• Aspergillosis: Preventing serious health issues from aspergillosis starts with understanding your risk factors, such as weakened immunity or exposure to mold, and taking steps to minimize your exposure.
• Muscle Spasm: Addressing muscle spasms early can prevent them from becoming chronic and impacting your daily life, emphasizing the importance of proactive health management.
• Cachexia: Regular health screenings and monitoring can help detect cachexia early, allowing for timely intervention and management of the underlying cause to improve outcomes and prevent severe complications.
• Leukocytopenia: Maintaining a healthy lifestyle and undergoing routine blood tests can help detect leukocytopenia early, allowing for timely intervention and reducing the risk of infections.
• All Headaches (incl. Migraine): Regularly discussing headaches with your doctor allows for early detection of serious conditions and proactive management.
• Muscle Cramping: Understanding the causes of your muscle cramps is key to preventive health; early intervention can prevent debilitating complications and improve your overall well-being.
• Acute Lower Respiratory Infection: Early diagnosis and treatment of acute lower respiratory infections are key to preventing hospitalizations and ensuring a quick recovery.

This list highlights some common health concerns and is for informational purposes only. The best way to understand your personal health and create a prevention plan is to schedule a consultation. Accurate diagnosis and personalized treatment plans are developed based on individual patient evaluations.

Taking proactive steps is central to long-term health. Dr. Mark Johnson offers a range of key preventive screenings and services designed to provide crucial insights into your health and support your well-being:

• Abscess or Fluid Incision and Drainage: As part of your comprehensive care, incision and drainage quickly addresses localized infections, improving your comfort and preventing severe illness.
• Arterial Blood Gas Test (ABG): For the proactive management of your health, an arterial blood gas test is used to assess your blood's pH and gas levels, offering a crucial insight into how well your body is working and enabling timely interventions.
• Electrocardiogram (EKG): Protecting yourself from serious heart problems begins with an EKG; this screening helps identify potential risks and allows for early diagnosis and treatment.
• Immunization Administration: Schedule your immunizations to proactively minimize your risk of infection and maintain optimal well-being.
• Transseptal Catheterization: This procedure offers a more precise way to diagnose and treat specific heart conditions, allowing for timely interventions to prevent the progression of heart disease.
• Heart Attack Prevention: Reduce your risk of a devastating heart attack by participating in a heart health evaluation that screens for key risk factors, enabling timely intervention and improving your long-term heart health.
• Myotherapy: As a proactive step in maintaining your overall health, myotherapy helps relieve muscle tension and stiffness, potentially preventing more serious health complications down the line.

Service availability can change, and not all services listed may be appropriate for every patient. For a comprehensive understanding of all available services and to create your personalized screening plan, please schedule a consultation.

All medical services are provided in accordance with the standard scope of practice for Internal Medicine Physicians in Florida.

Dr. Mark Johnson is dedicated to partnering with Caregivers to achieve their unique health objectives. The following examples illustrate how a proactive approach can make a tangible difference in a Adult Patient's life:

• By practicing good hand hygiene and limiting exposure to others with pharyngitis, a patient felt confident that they were actively protecting themselves and their community from the spread of the illness. This proactive approach allowed them to maintain a healthy lifestyle and avoid unnecessary disruptions to their daily routine.
• By attending regular check-ups and addressing underlying respiratory conditions, a patient proactively reduced their risk of asphyxia and hypoxemia, gaining peace of mind and confidence in their long-term health.
• By following a personalized preventive plan, a patient significantly reduced their risk of contracting acute upper respiratory infections, enjoying a healthier and more productive lifestyle.

These scenarios are illustrative examples of positive health outcomes. Individual results may vary and depend on many factors specific to each patient. He will work with you to define and achieve your personal health goals.

Here are answers to some common questions about proactive Internal Medicine care with Dr. Mark Johnson:

What is an Internist, and how are they different from a Family Physician?

An internist, like Dr. Johnson, is a primary care doctor who specializes in adult health. While family physicians care for patients of all ages, internists have extensive training in diagnosing and treating the many conditions affecting adults.

How does Dr. Mark Johnson manage patients with multiple chronic conditions?

Dr. Johnson excels at managing patients with multiple chronic conditions. He acts as the quarterback of your healthcare team, coordinating care with specialists, optimizing medication regimens, and prioritizing your overall well-being.

What is your approach to preventive care for adults?

Dr. Johnson's approach to preventive care emphasizes a personalized, evidence-based plan tailored to each patient's individual needs and risk factors. This includes key screenings for high blood pressure, cholesterol, diabetes, and cancers (colorectal, breast, prostate), and ongoing discussions about lifestyle choices to promote healthy aging. We work in partnership to minimize health risks and improve overall well-being.

I have a complex or undiagnosed set of symptoms. Can you help?

Yes, internists are experts in complex diagnostics. Dr. Johnson excels at investigating challenging symptoms, ordering the appropriate advanced tests, and putting the pieces of the puzzle together to reach an accurate diagnosis.

How do you approach medication management, especially for patients on many prescriptions?

Dr. Johnson's practice emphasizes careful medication management, a process we call polypharmacy management. He regularly reviews all of your medications to identify potential interactions, eliminate unnecessary prescriptions, and ensure your treatment plan is as simple and effective as possible.

What vaccinations are important for older adults?

Dr. Johnson's practice emphasizes vaccinations as a key strategy for preventing serious illness in older adults. High-dose flu shots, Shingrix for shingles, and pneumonia vaccines (Prevnar 20 or Vaxneuvance and Pneumovax 23) are crucial for protecting this population. These vaccines significantly reduce the risk of complications from these common illnesses.

Can you help me understand my risk for stroke?

Yes, Dr. Johnson will conduct a thorough risk assessment, focusing on key preventable factors like managing high blood pressure, controlling cholesterol, treating atrial fibrillation, and counseling on smoking cessation to significantly lower your stroke risk.

What happens during a 'Welcome to Medicare' or annual wellness visit?

During a Welcome to Medicare or annual wellness visit with Dr. Johnson, we work together to create a personalized prevention schedule, review all medications, assess for health risks, and coordinate your healthcare for optimal effectiveness. This is a vital visit for establishing a proactive health plan.

HCA Florida Osceola Primary Care
806 W Oak St
Kissimmee FL 34741
Phone: (407) 987-2938

Dr. Mark Johnson, DO is regulated by the Florida Statutes, Title XXXII, Chapter 458 (Medical Practice) in Florida and is licensed by The Florida Board of Medicine.

National Provider Identifier (NPI): 1740783554

Registration can typically be verified through The Florida Board of Medicine website or by direct inquiry.

The information on this profile, provided by weprevent.org, is for general informational purposes and to help you connect with preventive health partners. It does not constitute direct medical advice from the physician named. Internal Medicine Physicians like Dr. Mark Johnson are skilled in helping patients create proactive health plans. For urgent or life-threatening emergencies, please call 911 or visit the nearest emergency department. It is always recommended to maintain open communication with your internal medicine physician about all aspects of your health and your personalized prevention plan.