Services : Internal Medicine
Internal Medicine
From routine exams, to diagnosing and managing more complex conditions, our internists provide primary care for patients 18 and older.
Internal Medicine is offered at these locations:
- Camarillo – Arneill Rd. »
- Oxnard – Airport/Marina »
- Oxnard – Saviers Rd. »
- Oxnard – Vineyard Ave. »
- Santa Rosa Health Center »
- Ventura – Ashwood Ave. »
Internal Medicine Specialists:
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Dr. Paul Cisarik, Bio »
Dr. Paul Cisarik
Internal Medicine
Dr. Paul Cisarik received his medical degree from Saint George’s University School of Medicine, completed his residency at MetroHealth Medical Center, and his master’s degree in nutrition from Case Western Reserve University. He is a diplomate of the American Board of Internal Medicine and the American Board of Obesity Medicine. Dr. Cisarik specializes in internal medicine with a focus on nutritional therapy. This includes medically supervised weight loss, management of medical and nutritional issues before bariatric surgery, as well as long-term care after bariatric surgery. He also provides nutritional support for disorders of malnutrition, including treatment of nutritional deficiencies and dietary counseling in relation to different gastrointestinal disorders. Dr. Cisarik speaks English, Spanish, Slovak and conversational Serbo-Croatian.
Dr. Paul Cisarik practices at these locations:
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Dr. Dorothy Clayton, Bio »
Dr. Dorothy Clayton
Internal Medicine
Dr. Clayton received her medical degree from Jefferson Medical College in Philadelphia, and completed her internship and residency in internal medicine at Northwestern Memorial Hospital/Jesse Brown Veteran’s Affairs Hospital in Chicago.
Dr. Dorothy Clayton practices at these locations:
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Dr. David Lyons, Bio »
Dr. David Lyons
Internal Medicine
Dr. David Lyons received his medical degree from Ohio State Medical School and completed residency training at New England Medical Center in Boston. Dr. Lyons is board certified in both internal medicine and nephrology.
Dr. David Lyons practices at these locations:
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Dr. Henry Oster, Bio »
Dr. Henry Oster
Infectious Disease/Internal Medicine
Dr. Henry Oster practices at these locations:
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Dr. Brian Santini, Bio »
Dr. Brian Santini
Internal Medicine
Dr. Brian Santini received his medical degree from George Washington University Medical School in Washington D.C. and completed residency training at Legacy Portland Hospital System in Oregon. Dr. Santini is certified by the American Board of Internal Medicine and is a member of the American Medical Association.
Dr. Brian Santini practices at these locations:
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Kristine Supple, PA-C, MPH, Bio »
Kristine Supple, PA-C, MPH
Internal Medicine
Ms. Kristine Supple, PA-C, MPH is the director of population health, ambulatory medicine at Community Memorial Health System. She has expertise in value-based program development, clinical analytics, driving population health initiatives and direct patient care. She developed and provides leadership for the Care Connections Department, where her clinical team provides care management, disease management and chronic care management services. Ms. Supple has a physician assistant degree from George Washington University School of Medicine and an MPH degree in health care management from the Yale School of Medicine and has been caring for internal medicine patients for over 20 years.
Kristine Supple, PA-C, MPH practices at these locations:
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Bridget Wareham, NP, Bio »
Bridget Wareham, NP
Internal Medicine
Bridget Wareham, NP practices at these locations:
