Derek A. Ball, PhDTherapist in Rock Island, IL
Derek A. Ball, PhD is a therapist at 1800 3rd Ave, Rock Island, IL 61201, ranked #1 of 73 therapists and counselors in Rock Island and rated 5.0 from 4 Google reviews.
This profile is built from public listing data. Confirm the provider’s license, services, fees and availability with the practice before you book.
Rock Island, ILUpdated 0 paid placements in any rankingHow we rank
Key facts
| Address | 1800 3rd Ave, Rock Island, IL 61201Get directions |
|---|---|
| Phone | (309) 786-4491 |
| Google rating | 5.0 from 4 Google reviews |
Specialties
Each specialty shows the evidence we matched it on.
- Therapists and Counselorsmain specialtyGoogle main category
- Couples TherapyGoogle main category
Service area
Serves Rock Island and 2 towns within 15 miles: Moline and East Moline.
Based in Rock Island, ILView on map
Questions about Derek A. Ball, PhD
How is Derek A. Ball, PhD ranked in Rock Island?
Derek A. Ball, PhD is ranked #1 of 73 therapists and counselors in Rock Island by RP Score, with 71 out of 100 as of November 2026. The score weighs reputation, review volume, recency, availability, specialty focus, proximity, claimed profile and partnered. No business can pay to change its rank.
What areas does Derek A. Ball, PhD serve?
Serves Rock Island and 2 towns within 15 miles: Moline and East Moline. The list is based on the business's location and the usual service radius for therapy and counseling. Confirm your address is covered when you call.
What do Google reviews say about Derek A. Ball, PhD?
Derek A. Ball, PhD has a rating of 5.0 from 4 Google reviews. The RP Score adjusts the star rating for review count, so a high rating from a few reviews counts for less than the same rating from many.
How do I contact Derek A. Ball, PhD?
Call Derek A. Ball, PhD on (309) 786-4491. The business is at 1800 3rd Ave, Rock Island, IL 61201. Ask about fees, insurance and openings before you book a first session.
Own Derek A. Ball, PhD? Claim this profile.
Claiming is free. Correct your hours, specialties and service area. The RP Score is recalculated from corrected data; payment never changes it.
Compare nearby therapists and counselors
| Business | Rank | RP Score | Google rating | Saturday | Sunday | Distance away |
|---|---|---|---|---|---|---|
| Derek A. Ball, PhD (this business) | — | 71 | 5.0 (4) | — | — | |
| MercyOne Genesis Davenport West Medical Center | #2 | 71 | 2.3 (17) | Yes | Yes | 2.6 mi |
| MercyOne Genesis Mental and Behavioral Health Care | #3 | 70 | 1.9 (10) | Yes | Yes | 2.6 mi |