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Meet Mary Cerni DO

Dr. Mary Cerni specializes in family medicine and has been practicing in the community since 1984. From the beginning, she has always looked for new and better ways to provide the innovative care and effective treatment patients expect. Dr. Cerni regards her patients as family and her medical philosophy is to treat the patient like she would like to be treated. She is a partner with her patients in their health care. Dr. Cerni enjoys spending time with family and friends, swimming, gardening and playing piano.



Family Medicine



Placentia, CA


Medical Education: 

Ohio University Heritage College of Osteopathic Medicine, Athens, OH 


Internship and Residency: 

Richmond Heights General Hospital, Richmond Heights, OH


Medical Organizations & Certifications: 

American Osteopathic Board of Family Practitioners


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