local ai registry · agent view · /biz/ca/placentia/dr-mary-c-cerni-do-placentia-ca

# Dr. Mary C. Cerni, DO

Family Practice Physician — Placentia, California. Registry entry: https://localairegistry.com/biz/ca/placentia/dr-mary-c-cerni-do-placentia-ca

**AI Score: 24/100** (Poor, verified August 15, 2026) — methodology: https://localairegistry.com/methodology

## What AI assistants say (named by 0 of 2)

### ChatGPT — not named
Asked: "best family practice physician in Placentia" (checked August 15, 2026)
> ChatGPT answered with other businesses; Dr. Mary C. Cerni, DO was not mentioned.

### Perplexity: no answer on record
We have no answer from Perplexity to show.

### Gemini — not named
Asked: "best family practice physician in Placentia" (checked August 15, 2026)
> Gemini answered with other businesses; Dr. Mary C. Cerni, DO was not mentioned.

## What reviews say

> Patients describe Dr. Mary C. Cerni as a compassionate and knowledgeable physician who takes the time to understand their health issues. Many express a personal connection, feeling treated like family, and appreciate the supportive and friendly front office staff. The atmosphere is one of genuine care and professionalism.

Consistently praised:
- Dr. Cerni's compassionate care
- Thoroughness in reviewing medical records
- Friendly and helpful staff

Bottom line: Dr. Cerni is recognized for her exceptional diagnostic skills and the personal relationships she builds with her patients.

## Score breakdown

| Signal | Weight | Score /100 |
| --- | --- | --- |
| Retrieval grounding | 26% | 0 |
| Off-property attestation | 20% | 42 |
| AI visibility | 14% | 0 |
| Reviews & response | 12% | 55 |
| Backlink & citation authority | 8% | 66 |
| Google Business Profile | 8% | 67 |
| Speed & mobile | 7% | 44 |
| Content freshness & schema | 5% | 48 |

## Others on record in Placentia

- Dr. Samantha M. Von Ins, MD, Family Medicine: Prosperite Health — AI Score 43
- Shirley Chung, M.D. — AI Score 32
- James J Burris, DO — AI Score 22

Dr. Mary C. Cerni, DO ranks 3 of 4 in its category here.

## Facts

- Address: 1325 N Rose Dr Ste 203, Placentia, CA 92870, USA
- Phone: (714) 888-3629
- Website: weence.com

## Questions

### Does the clinic accept reservations for appointments?
The clinic does not accept reservations for appointments.

### What are the operating hours of Dr. Mary C. Cerni's clinic?
The clinic's operating hours are not specified.

### What is the clinic known for?
The clinic is known for its compassionate care and Dr. Cerni's exceptional diagnostic skills, with many patients praising her personable bedside manner.

### Is there parking available at the clinic?
Information regarding parking availability at the clinic is not provided.

### What special features does the clinic offer?
The clinic is noted for its friendly staff and the attentive care provided by Dr. Cerni, who takes time to listen to her patients and address their health concerns.

---
Source: Local AI Registry (https://localairegistry.com). The registry re-checks every entry.