Dr. Terrence Glennon MDPsychiatrist in Herrin, IL
Dr. Terrence Glennon MD is a psychiatrist at 408 Lincoln Dr Ste b, Herrin, IL 62948, ranked #6 of 11 psychiatrists in Herrin and rated 3.0 from 4 Google reviews. Open Monday to Friday.
This profile is built from public listing data. Confirm the provider’s license, services, fees and availability with the practice before you book.
Herrin, ILUpdated 0 paid placements in any rankingHow we rank
Key facts
| Address | 408 Lincoln Dr Ste b, Herrin, IL 62948Get directions |
|---|---|
| Phone | (618) 351-4980 |
| Hours | Monday to Friday: 8 AM – 4 PM |
| Google rating | 3.0 from 4 Google reviews |
Specialties
Each specialty shows the evidence we matched it on.
- Psychiatrymain specialtyadditional Google category
Service area
Serves Herrin and 3 towns within 40 miles: Marion, Carbondale and Mount Vernon.
Based in Herrin, ILView on map
Opening hours
| Day | Hours |
|---|---|
| Monday | 8 AM – 4 PM |
| Tuesday | 8 AM – 4 PM |
| Wednesday | 8 AM – 4 PM |
| Thursday | 8 AM – 4 PM |
| Friday | 8 AM – 4 PM |
| Saturday | Closed |
| Sunday | Closed |
- Open evenings — no
- Open Saturdays — no
- Open Sundays — no
Questions about Dr. Terrence Glennon MD
How is Dr. Terrence Glennon MD ranked in Herrin?
Dr. Terrence Glennon MD is ranked #6 of 11 psychiatrists in Herrin by RP Score, with 51 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 are Dr. Terrence Glennon MD’s hours?
Dr. Terrence Glennon MD is open Monday to Friday. Its listed hours are Monday to Friday, 8 AM – 4 PM. It is closed on Saturdays and closed on Sundays. Hours come from the business listing; holiday hours may differ.
What areas does Dr. Terrence Glennon MD serve?
Serves Herrin and 3 towns within 40 miles: Marion, Carbondale and Mount Vernon. The list is based on the business's location and the usual service radius for psychiatry. Confirm your address is covered when you call.
What do Google reviews say about Dr. Terrence Glennon MD?
Dr. Terrence Glennon MD has a rating of 3.0 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 Dr. Terrence Glennon MD?
Call Dr. Terrence Glennon MD on (618) 351-4980. The business is at 408 Lincoln Dr Ste b, Herrin, IL 62948. Ask about fees, insurance and openings before you book a first session.
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Claiming is free. Correct your hours, specialties and service area. The RP Score is recalculated from corrected data; payment never changes it.
Compare nearby psychiatrists
| Business | Rank | RP Score | Google rating | Saturday | Sunday | Distance away |
|---|---|---|---|---|---|---|
| Dr. Terrence Glennon MD (this business) | — | 51 | 3.0 (4) | No | No | |
| Dr. Keith Burchill MD | #4 | 52 | 3.1 (9) | No | No | 0.0 mi |
| Pain Management Centers of America - Marion, IL | #5 | 52 | 3.3 (36) | No | No | 0.5 mi |
| LifeThrive Marion | #7 | 50 | 2.4 (46) | No | No | 1.2 mi |