Dr. Mary Cerni, DO

New Patients

Dr. Mary Cerni, DO


Family Medicine | Female

CareMore Medical Group Inc 1325 N Rose Dr Ste 203, Placentia, CA 92870 Get Directions
(714) 529-5674

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Care Philosophy

Dr. Cerni specializes in Family Medicine and practices in Placentia, CA. She practices at 1 location.

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Dr. Cerni's Experience

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Board Certifications

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Conditions Treated

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Procedures Performed

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Background Check

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Awards & Recognition

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Languages Spoken

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Memberships & Professional Affiliations

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Visiting Dr. Cerni

Dr. Cerni accepts 14 insurance carriers

Affiliated Hospitals

Hospital Quality
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Dr. Cerni's Reviews

Likelihood of recommending Dr. Cerni to family and friends
based on 18 total surveys (4 with reviews)
Dr. Cerni's Performance
  • Trustworthiness
  • Explains condition(s) well
  • Answers Questions
  • Time well spent
Office & Staff Performance
  • Scheduling
  • Office environment
  • Staff friendliness
  • Average wait time
    16 to 30 minutes
Patient Reviews (4)
in Diamond Bar, CA |
Doctor Cerni has been my primary care physician for almost, if not, 25 years, which should indicate my trust in her to care for me as an individual and friend and not just another patient. Dr. Cerni and her staff are like family. They are all very easy to work with and very caring. Dr. Cerni listens to me and goes over each and every issue I raise with informative details. She does not hesitate to refer me to a specialist when it is needed and it is beyond her training.
Laguna Niguel, CA |
I lucked upon Dr. Cerni when she was in a medical group in Diamond Bar 5 minutes from my home 20 years ago and "just happened" to be the one physician available. I must now drive an hour to reach her office, but I would NEVER voluntarily give her up. She is extremely intelligent, is an extraordinary diagnostician, is astute at recommending effective treatment, and is the single most caring doctor I have known in my 61 years of receiving medical care. I hope she outlives my need for her services!
in Anaheim, CA |
Dr. Cerni is a wonderful doctor who really listens and answers all questions. She is very sympathetic to her patient's concerns and spends as much time as needed with the patients. One never feels like one is being rushed. She is a very caring doctor. My husband and I feel very fortunate that we were referred to her. Her office staff is exceptional! They go out of the way to help you, and are always friendly. I can highly recommend Dr. Cerni.
in Hacienda Heights, Ca |
She listens to what you have to say and is knowledgable. She takes her time and does not rush you in and out.
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Dr. Cerni's experience matches your search based on the following criteria:

  •  Based on total number of patients treated over the last 12 months
  •  Specializes in Family Medicine
  •  Board certified in Osteopathic Manipulative Medicine
  •  No malpractice claims found
  •  No sanctions found
  •  No board actions found

Awards & Recognition

  • Awards & Honors
    • Healthgrades Honor Roll
    What is a recognized doctor
  • Media & Publications

    Dr. Cerni has no media or publications listed.

Background Check

  • 0
    Malpractice Claims

    No malpractice history found for California.

    What is medical malpractice
  • 0

    No sanctions history found for the years that Healthgrades collects data.

    What is a sanction or disciplinary action
  • 0
    Board Actions

    No board actions found for the years that Healthgrades collects data.

    What are board actions

Board Certifications

Why It Matters: Dr. Cerni's Board Certifications

Board certification should be one of your top considerations when choosing a doctor. Board certification is an official recognition given to doctors who have met specific requirements set by national medical specialty boards in the... More

  • Osteopathic Manipulative Medicine

Conditions Treated

  • Allergies
  • Anxiety
  • Arthritis
  • Asthma
  • COPD (Chronic Obstructive Pulmonary Disease)
  • Depression
  • Diabetes
  • Emphysema
  • Heart Disease
  • High Cholesterol
  • Hypertension
  • Injuries
  • Menopause
  • Obesity
  • Osteoarthritis
  • Osteoporosis
  • Pneumonia
  • Sexually Transmitted Diseases (STDs)


  • Medical School
    Ohio University College Of Osteopathic Medicine

    Graduated in 1984

  • Internship Hospital
    Richmond Heights Genl Hosp

    Completed in 1985

  • Residency Hospital
    Richmond Heights Genl Hosp

    Completed in 1986

Languages Spoken

  • English
  • Spanish

Memberships &
Professional Affiliations

Dr. Cerni does not have any memberships or affiliations listed. If you are Dr. Cerni and would like to add memberships or affiliations, please update your free profile.


  • Family Medicine

Procedures Performed

  • Abscess Incision and Drainage
  • Breast Exam
  • Gynecologic Cancer Screening
  • Immunization
  • Pap Smear
  • Pelvic Exams
  • Physical Examination
  • Stitches
  • Urinalysis
  • Vaccination
  • Wart Removal
  • Wellness Examination