Welcome to Florida Cardiopulmonary Center!

Florida Cardiopulmonary Center maintains exceptionally high quality standards for comprehensive Adult Cardiovascular, Pulmonary, Critical care and Sleep medicine care through a compassionate, professional and efficient manner offering the very best in treatment options and procedures in Central Florida.

Patient Education

Florida Cardiopulmonary Center patient education materials provided here will help educate our patients about their conditions, tests and procedures. This is for information only and does not replace any medical advice. Our site is not updated regularly so please do discuss your problems or questions with your family physician or our providers.

Request an Appointment

If you are a new patient or if this is your first visit to our Office, please click on the forms, fill, print and sign the forms and bring it with you.

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Ratan Ahuja, MD is cardiologist who is certified to diagnose and treat disorders of the circulatory and cardiovascular system

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About FCC

We provide high standard comprehensive adult cardiovascular, pulmonary, critical care and sleep medicine services.

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Full Name

Phone Number

Email ID

Appointment date




915 Harley Strickland Blvd
Orange City, FL 32763
(386) 456-0300
Fax: (386) 456-0303

1319 South International Parkway
Lake Mary, FL 32746
(407) 268-3660
Fax: (386) 456-0303

Physicians & Staff

Cardiovascular Specialist

Dr. Ratan K. Ahuja is a Cardiovascular Specialist, ABIM Board Certified in Internal Medicine, Cardiovascular Diseases and Interventional Cardiology. He is Assistant Professor of Internal Medicine at University of Central Florida College of Medicine. He is a fellow of the American College of Cardiology and The Society for Cardiovascular Angiography and Interventions.

Dr. R. K. Ahuja is currently Chairman, Bylaws Committee at Florida Hospital Fish Memorial, Orange City, FL and the Director of Central Florida Cardiovascular Laboratory in Lake Mary, FL

Dr. Sameer Chadha is ABIM board certified in Internal Medicine and Cardiovascular Disease and is board eligible for Interventional Cardiology.

Dr. Chadha completed his Internal Medicine residency at Maimonides Medical Center, Brooklyn, New York. He then continued at Maimonides Medical Center for his 3-year subspecialty fellowship training in Cardiovascular Disease followed by another year of super-specialization in Interventional Cardiology.

Pulmonary/CCM/Sleep Medicine

Dr Karuna Ahuja, MD, FCCP, DABSM is ABIM Board Certified in Internal Medicine, Pulmonary diseases, Critical Care Medicine and Sleep Medicine. She is Assistant Professor of Internal Medicine at University of Central Florida College of Medicine.

Dr. K. Ahuja is the Director of the AASM accredited state of the art “Central Florida Sleep Institute”, located in Lake Mary that treats patients with sleep apnea, insomnia, excessive sleepiness, restless leg syndrome and narcolepsy, among other issues. The institute provides high-tech testing in most luxuriant settings for the patient comfort.


Florida Hospital Fish Memorial
1055 Saxon Boulevard
Orange City, Fl 32763

Central Florida Regional Hospital
1401 West Seminole Boulevard
Sanford, Fl 32771