Search Results
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Gary A. Kalser, MD
Gary Kalser, MD, is a board-certified urologist with Orlando Health Medical Group. He specializes in oncology, specifically cryoablation of the prostate. This procedure is used for localized cancer and significantly reduces complications and adverse results, including erectile dysfunction. Additionally, Dr. Kalser has treated more than 100 patients with recurrent cancer after radiation.
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Darwin Clark, MD
Dr. Darwin Clark is a board-certified diagnostic radiologist with Orlando Health Medical Group Radiology. He uses medical imaging devices such as ultrasound, computed tomography (CT) and magnetic resonance imaging (MRI) to look inside the body to diagnose illnesses and conditions and recommend treatment.
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David Davis, MD
Dr. David Alan Davis is a board-certified and fellowship-trained diagnostic radiologist with Orlando Health Medical Group Radiology. He has been practicing in Central Florida for more than 25 years and is skilled in capturing and interpreting a variety of medical images, including:
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Lorraine Nadjafi, MD
Dr. Lorraine Nadjafi is a board-certified diagnostic radiologist with Orlando Health Cancer Institute. She is the current breast imaging section chief and has led it since 2020.
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Michael Gurian, MD
Dr. Michael Gurian is a board-certified diagnostic radiologist with Orlando Health Medical Group Radiology. He uses medical imaging to look inside the body to diagnose illnesses and conditions and recommend treatment for his adult and pediatric patients.
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M. Firas Sioufi, MD
Dr. Firas Sioufi is a neurologist with the Orlando Health Neuroscience Institute with an emphasis on clinical neurophysiology. His specialties include:
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Christopher Thomas, DO
Dr. Christopher Thomas is a board-certified diagnostic radiologist and neuroradiologist with Orlando Health Medical Group Radiology. He cares for patients who need interpretation of their diagnostic imaging, including:
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Marc Johannsen, DO
Dr. Marc Johannsen is a diagnostic radiologist with Orlando Health Medical Group Radiology. He spent a decade providing radiology services for the U.S. Navy, and his skills include obtaining and interpreting:
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Daniel J. Nohra Revilla, DO
Daniel Nohra Revilla, DO, is a neurologist specializing in headache and facial pain at the Orlando Health Neuroscience Institute Neurology Group. He cares for patients with debilitating headaches and facial pain, customizing treatment based on the type of pain, triggers and other medical conditions.
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Paul Gibson, MD
Dr. Paul Gibson is a board-certified diagnostic radiologist with Orlando Health Medical Group Radiology. He has more than 30 years of imaging experience, including specializations in:
