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Dr. Warren R. Christianson Jr, DOPsychiatrist in San Marino, CA

Dr. Warren R. Christianson Jr, DO is a psychiatrist at 2400 Mission St, San Marino, CA 91108, ranked #46 of 818 psychiatrists in San Marino 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.

San Marino, CAUpdated 0 paid placements in any rankingHow we rank

Call (626) 403-8999Website ↗

Key facts

Key facts about Dr. Warren R. Christianson Jr, DO
Address2400 Mission St, San Marino, CA 91108Get directions
Phone(626) 403-8999
Websitesanmarinopsych.com
HoursMonday to Friday: 9 AM – 5 PM
Google rating3.0 from 4 Google reviews

Specialties

Each specialty shows the evidence we matched it on.

Service area

Serves San Marino and 11 towns within 40 miles: South Pasadena, Alhambra, Pasadena, San Gabriel, East San Gabriel, Monterey Park, Rosemead, Temple City, Altadena, Sierra Madre and Arcadia.

Based in San Marino, CAView on map

Opening hours

Opening hours for Dr. Warren R. Christianson Jr, DO
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 Dr. Warren R. Christianson Jr, DO

How is Dr. Warren R. Christianson Jr, DO ranked in San Marino?

Dr. Warren R. Christianson Jr, DO is ranked #46 of 818 psychiatrists in San Marino by RP Score, with 68 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. Warren R. Christianson Jr, DO’s hours?

Dr. Warren R. Christianson Jr, DO 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 Dr. Warren R. Christianson Jr, DO serve?

Serves San Marino and 11 towns within 40 miles: South Pasadena, Alhambra, Pasadena, San Gabriel, East San Gabriel, Monterey Park, Rosemead, Temple City, Altadena, Sierra Madre and Arcadia. 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. Warren R. Christianson Jr, DO?

Dr. Warren R. Christianson Jr, DO 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. Warren R. Christianson Jr, DO?

Call Dr. Warren R. Christianson Jr, DO on (626) 403-8999. The business is at 2400 Mission St, San Marino, CA 91108. 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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Compare nearby psychiatrists

Dr. Warren R. Christianson Jr, DO compared with nearby businesses
BusinessRankRP ScoreGoogle ratingSaturdaySundayDistance away
Dr. Warren R. Christianson Jr, DO (this business)—683.0 (4)NoNo
Accumen Healthcare#44683.4 (12)——13.2 mi
Eugene Young DO#45685.0 (4)——16.5 mi
Sarah Sicher MD#47684.6 (9)NoNo0.8 mi

See all 818 ranked psychiatrists in San Marino