Katharine O’Brien, DO

Dr. Katharine O'Brien is a board-certified osteopathic family medicine physician practicing in Hemet, California. Dr. Katharine O'Brien is a board-certified, California-licensed Osteopathic Medicine specialist and Family Practice physician. She is a graduate of Western University of Health Sciences and College of Osteopathic Medicine of The Pacific, where she earned her Doctor of Osteopathic Medicine degree in 1995.

With over 30 years of experience in the medical field, Dr. O'Brien has dedicated her career to providing comprehensive healthcare to patients and families. Dr. O'brien graduated from Western University of Health Sciences College of Osteopathic Medicine of the Pacific and completed her residency at Univ Of Tn Coll Of Med, Family Medicine; Nycom-N Y Methodist Hosp, Flexible Or Transitional Year. Dr. O'Brien specializes in Family Medicine, has 30 years of experience, and is board certified in Family Practice by the American Board of Family Medicine.

Dr. O'Brien's practice encompasses family medicine, geriatric medicine, and women's health, reflecting her commitment to caring for patients across all stages of life. Preventive medicine is also a major focus of her practice. Dr. O'Brien has a broad range of healthcare experience and understands that patient treatment goes beyond simply diagnosing and treating the symptoms. Her patients can enjoy whole health care, through consideration of their spiritual, physical, mental and emotional needs. She is affiliated with multiple medical facilities including St. David's Medical Center, City of Hope Helford Clinical Research Hospital, Hemet Global Medical Center, Menifee Global Medical Center, and Pen Bay Medical Center.

Dr. O'Brien is currently accepting new patients and is fluent in English, Castilian, and Spanish. Her practice is located in Hemet with additional offices in Temecula, California, where she continues to provide compassionate, patient-centered care to the community.