About
Irina Feldman, MD, FAAFM, earned her Doctor of Medicine degree at Ukrainian State Medical University in Kiev in 1993. She then completed a pediatric residency at Railroad Hospital No. 1 in Kiev before pursuing further training in the United States. Her internship and family practice residency both took place at Dayton Community Family Practice, Good Samaritan Hospital in Dayton, Ohio, finishing in 2004.
Dr. Feldman holds fellowship status with the American Board of Family Medicine. She also holds Diplomate certifications from the American Board of Integrative Medicine and the American Board of Integrative Holistic Medicine. Her clinical interests span preventive care, women's health, hormone replacement therapy, anti-aging medicine, functional medicine, and neuroendocrine health. She believes genetics, environment, culture, spirituality, and social connections all shape a patient's health. That conviction drives her integrative, whole-person approach to care. She is fluent in English, Ukrainian, and Russian. Castle Connolly has recognized her as a Top Doctor every year from 2011 through 2024.
Education & Training
Medical School
Ukrainian State Medical University, Kiev, Ukraine (Doctor of Medicine, Pediatrics, 1993)
Residency
Dayton Community Family Practice, Good Samaritan Hospital, Dayton, OH (Family Practice, 2002-2004)
Additional Training
Internship: Dayton Community Family Practice, Good Samaritan Hospital, Dayton, OH (2001-2002); Pediatric Residency Training Program, Railroad Hospital No. 1, Kiev, Ukraine (Pediatrics, 1993-1995)
Certifications
Languages
English, Ukrainian, Russian
Conditions Treated
Who is Dr. Feldman right for?
Dr. Feldman is a strong fit for adults and families seeking a whole-person approach to primary care. Patients interested in preventive medicine, hormone health, or functional medicine will find her focus directly relevant. Women navigating hormonal changes or neuroendocrine concerns benefit from her specialized expertise. Patients who speak Ukrainian or Russian may also feel especially comfortable in her care. Her direct-access model suits those who want their physician available after hours and on weekends.
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Frequently Asked Questions
Dr. Feldman focuses on preventive care, women's health, hormone replacement therapy, anti-aging medicine, functional medicine, and neuroendocrine health. She also addresses metabolic conditions, cardiovascular risk, inflammation, cognitive health, and medication management. Her integrative training allows her to look at root causes alongside conventional diagnosis.
Yes. Dr. Feldman holds fellowship status with the American Board of Family Medicine. She also holds Diplomate certifications from the American Board of Integrative Medicine and the American Board of Integrative Holistic Medicine. That triple certification reflects her commitment to both conventional and integrative care.
Dr. Feldman takes a whole-person view of health. She believes genetics, environment, culture, spirituality, and social connections all influence a patient's wellbeing. She integrates that philosophy into every visit, combining conventional family medicine with functional and integrative approaches.
Dr. Feldman earned her medical degree at Ukrainian State Medical University in Kiev in 1993. She completed a pediatric residency at Railroad Hospital No. 1 in Kiev before moving to the United States. She then completed her internship and family practice residency at Dayton Community Family Practice, Good Samaritan Hospital in Dayton, Ohio, finishing in 2004.
Dr. Feldman sees every patient personally. The practice does not use nurse practitioners or physician assistants for patient visits. That direct relationship is central to how she practices medicine.
Yes. Dr. Feldman takes calls from patients after hours and on weekends. That level of access is a core feature of her concierge practice model.
Dr. Feldman speaks English, Ukrainian, and Russian fluently. Patients who prefer to communicate in Ukrainian or Russian can do so comfortably during appointments.
Castle Connolly has named Dr. Feldman a Top Doctor every year from 2011 through 2024. That recognition spans over a decade of consistent clinical excellence in Ventura County.
Doctor profile last updated March 21, 2026