Dr. Guillermo Fonseca, MD is an Internal Medicine physician dedicated to providing compassionate, comprehensive care for older adults at his clinic in Oviedo, FL. He is a registered member of The Florida Board of Medicine, practicing under the Florida Statutes, Title XXXII, Chapter 458 (Medical Practice). Your internist serves as your primary healthcare partner, coordinating complex care, managing chronic conditions, and focusing on your overall well-being and independence to help you thrive as you age. He primarily serves older adults (65 and older), but also includes younger adults with complex medical needs. Dr. Fonseca is currently welcoming new patients; please call (407) 890-9748 to schedule an appointment.
Dr. Guillermo Fonseca, MD is an internist in Oviedo, FL with over 20 years of experience in the medical field. He earned his medical degree from Pontificia Universidad Javeriana, Facultad De Medicina in 2001 and completed an internship at Metrowest Medical Center. He is affiliated with AdventHealth Orlando and is accepting new patients. With over 20 years of dedicated experience in Internal Medicine care, he brings a wealth of clinical knowledge and compassionate care to his patients and their families. His approach to care is rooted in collaborative, evidence-based medicine, creating a supportive environment where patients and their families feel heard and empowered in their healthcare decisions. Dr. Fonseca offers consultations in Portuguese.
A cornerstone of effective senior care is a strong patient-doctor partnership. Dr. Guillermo Fonseca is a vital partner in this journey, focusing on holistic strategies to protect health and enhance quality of life.
Dr. Fonseca is a dedicated partner in your senior health journey, providing comprehensive internal medicine care. He meticulously coordinates complex care, effectively manages chronic conditions, and prioritizes your overall well-being and independence, ensuring you thrive as you age. He understands that each patient's needs are unique and works collaboratively with you and your family to create a personalized plan that maximizes comfort and independence.
By working together, you, your family, and Dr. Guillermo Fonseca can create a clear, actionable plan that respects your individual needs and healthcare goals.
Specific Plans Accepted
Aetna
Also Accepts These Carriers
- Anthem
- Blue Card PPO (PPO)
- Blue Cross Blue Shield
- Choice Care PPO (PPO)
- Choice Plus POS II (POS II)
- Cigna
- Cigna PPO (PPO)
- Curative
- Curative EPO (EPO)
- Curative PPO (PPO)
- Curative PPO Plus (PPO Plus)
- First Health
- First Health (Coventry Health Care) PPO (PPO)
- Humana
- MultiPlan
- MultiPlan PPO (PPO)
- National (BlueCard) PPO (PPO)
Effective management of health is key to well-being in later life. Dr. Guillermo Fonseca provides expert, compassionate care for a range of conditions common in older adults, with a focus on managing symptoms and maintaining function. Common areas of focus include:
- Throat Pain: Throat pain can be caused by various factors, from a simple viral infection to more serious conditions; consulting your doctor for diagnosis and treatment ensures appropriate care and improves your comfort level.
- Hypercalcemia: Having high levels of calcium in your blood, known as hypercalcemia, can lead to some discomfort, but working with your doctor to find the underlying cause and adjust medication can significantly improve your overall health and well-being.
- Liver Damage from Alcohol: Alcoholic liver disease can be serious, but by working with your doctor, you can develop a treatment plan that helps manage symptoms, slows disease progression, and ensures a better quality of life.
- Atopic Dermatitis (Eczema): Atopic dermatitis, or eczema, is a common skin condition causing itchy, dry, and inflamed skin, often manageable with creams and ointments to improve comfort and prevent scratching.
- Proteinuria: Proteinuria means there's too much protein in your urine, which can sometimes indicate a problem with your kidneys.
- Hyperlipidemia: Having high cholesterol (hyperlipidemia) means there's too much fatty substance in your blood, potentially harming your heart, but managing it through healthy eating, exercise, and possibly medication can help you live a long and fulfilling life.
- Genital Herpes: While genital herpes can be distressing, it's a manageable condition. Antiviral medications help lessen the frequency and severity of outbreaks, improving your comfort and quality of life.
- Diarrhea: Managing diarrhea effectively means addressing fluid loss and finding relief from discomfort, which allows you to focus on the things that matter most.
- Headache: Headaches can be a symptom of underlying health issues, so it's important to talk to your doctor to rule out any serious causes and develop a personalized treatment plan.
- Essential Tremor: While essential tremor can't be cured, it can be successfully managed with medication or even therapy that improve your ability to perform daily tasks such as eating and dressing.
- Nausea: If you're experiencing persistent nausea, talking to your doctor is important to determine the cause and receive appropriate care, improving your well-being.
- Difficulty With Walking: If you're having trouble walking, understanding the underlying cause is key. Your doctor can assess your needs and recommend appropriate treatment to enhance your comfort and daily life.
This list highlights some common health concerns and is for informational purposes. An accurate diagnosis and a personalized care plan can only be developed through a direct consultation with a qualified medical professional based on your specific health history.
To provide comprehensive and person-centered care, Dr. Guillermo Fonseca offers a range of services designed to diagnose, manage, and support the health of older adults:
- Abscess or Fluid Incision and Drainage: This procedure helps manage infections by removing the source of inflammation, a key step toward a healthier and more comfortable life.
- Advance Directive End of Life Planning: Having an advance directive offers peace of mind, knowing your healthcare decisions align with your values and beliefs, easing anxieties for you and your family.
- Arterial Blood Gas Test (ABG): An arterial blood gas test helps your doctor understand how well your lungs are working and how your body is managing oxygen and carbon dioxide.
- Care Coordination for Complex Conditions and Procedures: For seniors with intricate medical needs, care coordination acts as a central hub, simplifying communication and ensuring everyone involved is on the same page.
- Chronic Care Management: By focusing on prevention and early intervention, Chronic Care Management helps seniors with chronic conditions avoid hospitalizations and maintain their independence.
- Electrocardiogram (EKG): If you experience chest pain or shortness of breath, an EKG helps your doctor quickly diagnose the cause, providing timely intervention to prevent serious complications and ensuring your safety.
- Immunization Administration: Immunization administration is a crucial preventive care step to protect seniors from vaccine-preventable diseases, helping them maintain their health and independence.
Service availability can change. To understand which services are appropriate for your specific health needs, please schedule a consultation to develop a personalized care plan.
All medical services are provided in accordance with the standard scope of practice for Internal Medicine in Florida.
Dr. Guillermo Fonseca is dedicated to partnering with older adults and their families to achieve their unique health objectives. The following examples illustrate how compassionate care can make a tangible difference in a patient's life:
- With the guidance of a caring medical professional, a senior couple found relief from persistent throat pain, allowing them to enjoy their favorite evening conversations and laughter together again.
- With the guidance of an internal medicine specialist, a senior couple experienced a significant reduction in the frequent, disruptive symptoms associated with hypercalcemia, enabling them to return to enjoying evening strolls around their neighborhood.
- With a tailored treatment plan, a senior felt less fatigued and was able to resume their beloved hobby of playing mahjong with friends, improving their overall well-being.
These scenarios are illustrative examples of positive health outcomes. Individual results vary and depend on many factors specific to each person. He will work with you to define and achieve your personal health goals.
- Primary Location:
Practice
3801 E Highway 98 Ste 100100, Port St. Joe, FL, 32456
Phone: (850) 229-5752
View on Map
- HCA Florida St. Lucie Hospital Port St. Lucie (Residency Hospital)
Here are answers to some common questions about Internal Medicine care with Dr. Guillermo Fonseca:
- What is an internist, and how are they different from a family doctor?
- Dr. Fonseca's practice specializes in internal medicine for adults. Internists are primary care doctors who focus exclusively on adult health, including the many health issues that commonly arise with aging. They are experts in managing chronic conditions and coordinating care with other specialists.
- Does Dr. Guillermo Fonseca have experience treating older adults or seniors?
- Dr. Fonseca's practice specializes in adult medicine, and he has extensive experience treating the unique health needs of older adults. He is well-versed in the conditions commonly affecting seniors.
- Are family members or caregivers able to participate in appointments and care planning?
- Dr. Fonseca's practice strongly believes in a team approach to care. We welcome family members and caregivers to participate in appointments and care planning, with the patient's permission. Their involvement is invaluable for ensuring clear communication and support.
- What should I bring to my first appointment with Dr. Guillermo Fonseca?
- Please bring a list of all current medications (including doses and over-the-counter supplements), a summary of your medical history, your insurance information, and any specific questions or concerns you have written down.
- How do I request a prescription refill?
- The easiest way to request a refill is through our patient portal or by contacting your pharmacy directly. Please allow 2-3 business days for requests to be processed. If you have any questions, please call our office.
- Does the practice accept Medicare?
- Our practice accepts Medicare. To ensure we are in-network with your particular plan, please call the number on your insurance card or contact our billing office for assistance.
- What kind of breathing or lung conditions do you manage?
- Dr. Fonseca's practice manages common respiratory conditions like asthma and COPD. We focus on helping patients effectively manage their symptoms, use inhalers correctly, and develop personalized action plans to prevent flare-ups.
- How does Dr. Guillermo Fonseca approach managing type 2 diabetes?
- Dr. Fonseca's approach to managing type 2 diabetes is comprehensive, encompassing medication management tailored to individual needs, regular blood sugar monitoring, and crucial lifestyle counseling on diet, exercise, and foot care. This empowers patients to actively participate in their health and achieve optimal control.
2572 W State Road 426 Ste 3040
Oviedo FL 32765
Phone: (407) 890-9748
Dr. Guillermo Fonseca, MD 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): 1285898288
Registration can typically be verified through The Florida Board of Medicine website or by direct inquiry.
The information on this profile, provided by infoaging.org, is for general informational purposes and to help you connect with healthcare partners for yourself or a loved one. It does not constitute direct medical advice from the physician named. Internal Medicine like Dr. Guillermo Fonseca are skilled in helping seniors and their families navigate their health journey. For urgent or life-threatening emergencies, please call 911 or visit the nearest emergency department. Always consult with a qualified medical professional for any health concerns or before making any decisions related to your care plan.