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Alexander W. Threlfall, MDPsychiatrist in Novato, CA

Alexander W. Threlfall, MD is a psychiatrist at 75 Rowland Way Ste 220, Novato, CA 94945, ranked #5 of 191 psychiatrists in Novato and rated 5.0 from 10 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.

Novato, CAUpdated 0 paid placements in any rankingHow we rank

Call (628) 336-5460Website ↗

Key facts

Key facts about Alexander W. Threlfall, MD
Address75 Rowland Way Ste 220, Novato, CA 94945Get directions
Phone(628) 336-5460
Websitemymarinhealth.org
HoursMonday to Friday: 9 AM – 5 PM
Google rating5.0 from 10 Google reviews

Specialties

Each specialty shows the evidence we matched it on.

Service area

Serves Novato and 11 towns within 40 miles: San Anselmo, San Rafael, Petaluma, Larkspur, Mill Valley, Sonoma, San Pablo, Tamalpais-Homestead Valley, Pinole, Hercules and Richmond.

Based in Novato, CAView on map

Opening hours

Opening hours for Alexander W. Threlfall, MD
DayHours
Monday9 AM – 5 PM
Tuesday9 AM – 5 PM
Wednesday9 AM – 5 PM
Thursday9 AM – 5 PM
Friday9 AM – 5 PM
SaturdayClosed
SundayClosed
  • Open evenings — no
  • Open Saturdays — no
  • Open Sundays — no

Questions about Alexander W. Threlfall, MD

How is Alexander W. Threlfall, MD ranked in Novato?

Alexander W. Threlfall, MD is ranked #5 of 191 psychiatrists in Novato by RP Score, with 70 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 Alexander W. Threlfall, MD’s hours?

Alexander W. Threlfall, MD is open Monday to Friday. Its listed hours are Monday to Friday, 9 AM – 5 PM. It is closed on Saturdays and closed on Sundays. Hours come from the business listing; holiday hours may differ.

What areas does Alexander W. Threlfall, MD serve?

Serves Novato and 11 towns within 40 miles: San Anselmo, San Rafael, Petaluma, Larkspur, Mill Valley, Sonoma, San Pablo, Tamalpais-Homestead Valley, Pinole, Hercules and Richmond. 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 Alexander W. Threlfall, MD?

Alexander W. Threlfall, MD has a rating of 5.0 from 10 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 Alexander W. Threlfall, MD?

Call Alexander W. Threlfall, MD on (628) 336-5460. The business is at 75 Rowland Way Ste 220, Novato, CA 94945. Its website is linked in the key facts on this page. 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.

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Compare nearby psychiatrists

Alexander W. Threlfall, MD compared with nearby businesses
BusinessRankRP ScoreGoogle ratingSaturdaySundayDistance away
Alexander W. Threlfall, MD (this business)—705.0 (10)NoNo
Jessica Holliday, MD, MPH#3704.9 (18)NoNo0.0 mi
Steve Balt MD MS#4703.3 (3)——8.5 mi
Barshack H Scott MD#6705.0 (3)——11.0 mi

See all 191 ranked psychiatrists in Novato