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Internal Medicine Practice

Frederick, MD

Appointments Made Within 24 Hours  

Virtual Sessions Available for Medicare Patients 

Over 40 Years of Experience

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Comprehensive Internal Medicine Care in Frederick

Frederick Internal Medicine & Endocrinology Service is your trusted partner for internal medicine in Frederick, MD. We're committed to providing personalized care that addresses your unique health needs. Our team of experienced physicians combines medical expertise with a compassionate approach, ensuring you receive the highest standard of care.


We offer a wide range of services, from routine check-ups to managing complex chronic conditions, all tailored to improve your overall health and well-being.

At FIMES, we understand that your time is valuable. That's why we offer appointments within 24 hours and same-day visits for internal medicine emergencies. We're proud to be locally owned and operated, serving our community for over four decades. Our Spanish-speaking staff ensures clear communication for all our patients. We accept most insurance plans, including Medicare, and offer virtual sessions for Medicare patients.


Whether you need ongoing care or have an urgent health concern, we're here to help. Don't hesitate to contact us to schedule your appointment today.

Why Choose Us

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Virtual Sessions Available for Medicare Patients

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Appointments Within 24 Hours

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Locally Owned and Operated

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Same-Day Internal Medicine Emergency Visits

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Spanish-Speaking Staff

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Most Insurances Accepted

Primary Care Services

Our primary care services form the foundation of your health management. We offer comprehensive annual physicals, preventive screenings, and vaccinations to keep you healthy. Our physicians are skilled in diagnosing and treating a wide range of conditions, from common illnesses to chronic diseases. We'll work with you to develop personalized treatment plans that fit your lifestyle and health goals.

Thyroid Health

Thyroid health is crucial for your overall well-being. At FIMES, we specialize in diagnosing and treating thyroid disorders. Our team uses advanced diagnostic tools to assess thyroid function and provide targeted treatments. Whether you're dealing with hypothyroidism, hyperthyroidism, or thyroid nodules, we'll guide you through every step of your care, ensuring optimal thyroid function and improved quality of life.
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Here's what our satisfied customers are saying...

At Frederick Internal Medicine & Endocrinology Service, we take pride in providing exceptional medical care to our patients. We would be grateful if you could share your thoughts about our practice with others. Your feedback helps us improve and helps others make informed decisions. Please take a moment to leave a review of Frederick Internal Medicine & Endocrinology Service and let others know what you think.