# Best Oncology Clinics in Owerri, Imo State

Canonical: https://ranked.ng/oncology-clinics/owerri
Source: Ranked (ranked.ng), Nigeria's directory of record. Ranking as published on 2026-09-04.
Ranked lists 10 oncology clinics in Owerri; 758 Google reviews analysed. Ranking order is never for sale.

Regions Healthcare (Hospitals and Specialist Clinics) Stroke Center has 4.2 stars from 574 Google reviews, the largest review count among the 10 oncology clinics ranked in Owerri, Imo State. That volume is well above Marcelle Ruth Cancer Centre & Specialist Hospital's 99 reviews, Mark Of Glory Specialist Hospital's 25, MIVIDA SPECIALIST HOSPITAL & ENDOSCOPY's 12 and Artemis Hospital, Owerri's 6. The ratings differ: MIVIDA has 4.6, Artemis 5.0, Marcelle Ruth 4.3 and Mark Of Glory 4.0. Artemis's rating rests on six reviews.

## What the data shows for oncology clinics in Owerri

Counted from every oncology clinics ranked in Owerri, not only the ones in the table.

- Ranked: 10
- With five or more Google reviews: 8
- Total Google reviews: 758
- Rated 4.5 or higher: 4; 4.0 to 4.4: 5; below 4.0: 0; unrated: 1
- Median reviews per business: 11
- Phone listed: 8; website: 4; opening hours: 9; photo on file: 9
- Most reviewed: Regions Healthcare (Hospitals and Specialist Clinics) Stroke Center (574, 4.2); Marcelle Ruth Cancer Centre & Specialist Hospital (99, 4.3); Mark Of Glory Specialist Hospital (25, 4.0)
- Median published city for oncology clinics on Ranked: 9 listed, across 6 cities
- Newest Google review held for this set: 2026-07

## Ranking (top 10 of 10)

| # | Business | Google rating | Reviews | Phone | Address | Profile |
|---|---|---|---|---|---|---|
| 1 | Marcelle Ruth Cancer Centre & Specialist Hospital | 4.3 | 99 | 0906 200 0773 | Plot 1192D Olubosi Cl, Victoria Island, Lagos 101241, Lagos, Nigeria | https://ranked.ng/place/marcelle-ruth-cancer-centre-and-specialist-hospital-kc49yo |
| 2 | American Cancer Hospital, Iho | 5.0 | 1 |  | Km 16, Owerri, Okigwe Rd, Ugwu Orji, Iho 461110, Imo, Nigeria | https://ranked.ng/place/american-cancer-hospital-iho-z2iwiu |
| 3 | Roce Medical Services |  | 0 | 0803 676 3975 | 45 Orlu Rd, Amakohia-Akwakuma, Owerri 460116, Imo, Nigeria | https://ranked.ng/place/roce-medical-services-0xracu |
| 4 | Regions Healthcare (Hospitals and Specialist Clinics) Stroke Center | 4.2 | 574 | 0704 700 0011 | KM 17 Port-Hacourt Road Owerri - Port Harcourt Express Road. (After Obinze, Military Barracks, Mgbirichi 464118, Imo, Nigeria | https://ranked.ng/place/regions-healthcare-hospitals-and-specialist-clinics-stroke-center-owerri |
| 5 | MIVIDA SPECIALIST HOSPITAL & ENDOSCOPY | 4.6 | 12 | 0903 983 7380 | Area Y Plot 5, Block 8, Federal Housing Estate, aka Akanawu Estate, New Owerri, Owerri 460281, Imo, Nigeria | https://ranked.ng/place/mivida-specialist-hospital-and-endoscopy-krjiek |
| 6 | Artemis Hospital, Owerri | 5.0 | 6 | 0703 479 6767 | No 9 Abiriba Avenue, off MCC Road, opposite House of Freeda, Ikenegbu, Owerri 460242, Imo, Nigeria | https://ranked.ng/place/artemis-hospital-owerri |
| 7 | Mark Of Glory Specialist Hospital | 4.0 | 25 | 071 858 1614 | between former ITC and TRACAS parks, between former, ITC park and TRACAS park Owerri, 30 Umez Eronini St, Owerri 460281, Imo, Nigeria | https://ranked.ng/place/mark-of-glory-specialist-hospital-owerri |
| 8 | Specialist Hospital Umuguma | 4.2 | 10 | 0806 848 9902 | F292+FFC, New Owerri, Owerri 460281, Imo, Nigeria | https://ranked.ng/place/specialist-hospital-umuguma-owerri |
| 9 | Chidicon Medical Center | 4.7 | 9 | 0803 302 6124 | 1 Uratta Road, Owerri 460281, Imo, Nigeria | https://ranked.ng/place/chidicon-medical-center-l6niqg |
| 10 | Amanda Hospital | 4.0 | 22 |  | G25P+7RQ, Owerri 460108, Imo, Nigeria | https://ranked.ng/place/amanda-hospital-owerri |

## Frequently asked questions

### How many oncology clinics are ranked in Owerri?

There are 10 ranked oncology clinics in Owerri, Imo State. Regions Healthcare (Hospitals and Specialist Clinics) Stroke Center has 4.2 stars from 574 reviews, while Marcelle Ruth Cancer Centre & Specialist Hospital has 4.3 stars from 99 reviews.

### Which Owerri oncology clinic has a 5.0 rating?

Artemis Hospital, Owerri has a 5.0 rating from 6 Google reviews. Six reviews are a small review base, so the rating records those six opinions rather than a broad review history.

### Which oncology clinic in Owerri has the most reviews?

Regions Healthcare (Hospitals and Specialist Clinics) Stroke Center has the largest review count among the 10 clinics, with 574 Google reviews and a 4.2 rating. Marcelle Ruth Cancer Centre & Specialist Hospital follows with 99 reviews and a 4.3 rating.

### How should I read the ratings when review counts differ?

Review counts vary sharply: Regions Healthcare has 574 reviews, Marcelle Ruth has 99, Mark Of Glory has 25, MIVIDA has 12 and Artemis has 6. Their ratings range from 4.0 for Mark Of Glory to 5.0 for Artemis, with the smaller totals carrying less review history.

## About this data

Ranked is a directory: it is not the businesses it lists and does not act for them. Ratings and review counts are Google's, quoted as sourced; the order, the composite score and the counts above are Ranked's own.
Methodology: https://ranked.ng/how-we-rank. JSON with the score breakdown: https://ranked.ng/dataset/rankings/oncology-clinics/owerri.json. MCP server for agents: https://ranked.ng/api/mcp.
Cite as: Ranked (ranked.ng), https://ranked.ng/oncology-clinics/owerri, as accessed on 2026-09-06.