Dr. Timothy J. Killeen, MD | Temecula, CA | Pulmonology

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Dr. Killeen graduated from the Loma Linda University School of Medicine in 1984. He works in Temecula, CA and 1 other location and specializes in Pulmonology, Critical Care Medicine and Internal Medicine. Dr. Killeen is affiliated with Troesh Medical Center.

accepting new patients
4.6

34 Ratings
42 years of experience
58 insurance plans accepted
speaks English, Spanish
Loma Linda University Medical Center
18 written reviews
3 specialties
13 areas of expertise
3 board certifications
1 hospital affiliation
2 office locations
Male

Gave an accurate diagnosis
Had a good bedside manner
Spent time with me

Based on patient feedback. Read the reviews

Dr. Killeen's Ratings and Reviews

4.6

34 Ratings with 18 written Reviews

Average Wait Time 9 Minutes

How was your appointment with
Dr. Killeen?

Patients’ Perspective

Gave an accurate diagnosis: (21) Did WellNeeds Improvement (1)
Had a good bedside manner: (21) Did WellNeeds Improvement (1)
Spent time with me: (22) Did WellNeeds Improvement (0)
Provided follow-up after the visit: (17) Did WellNeeds Improvement (1)
Flexible scheduling: (17) Did WellNeeds Improvement (2)
Saw me in a timely manner: (1) Did WellNeeds Improvement (0)
Staff was courteous: (1) Did WellNeeds Improvement (0)

34 ratings & reviews

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Showing 1 to 10 of 18 reviews

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It is refreshing to find a doctor who does not practice revolving door medicine! He is knowledgeable, humble, compassionate, and caring. He takes the time to listen to you - he cares about his patients. He is also one of the best diagnosticians I've ever seen! He is truly devoted to his patients and is also an excellent doctor! This is a rare combination!

April 24th, 2026

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Dr. Killeen is the first doctor to give me a diagnosis of my complicated lung problems. I have been through five hospitalizations in three months, and he has been the first doctor to give me a plan for treatment. Thank you.

December 29th, 2018

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Dr. Killeen is by far the BEST Doctor I have ever had. Takes all the time he needs, answers all your questions. You never feel rushed.

December 27th, 2016

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Dr. Killeen appears to be an excellent doctor and highly thought of. After experiencing his unprofessionalism and disrespect for other doctors opinions I shall never respect or see him again.

August 5th, 2016

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Dr Killeen is exceptional. He is knowledgeable, personable, very caring of his patients. Highly recommend him .

May 5th, 2015

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Dr. Killeen has clearly gotten awards for "most compassionate" MD because he is. He is also brilliant at what he does. He listens first, pays attention to history, and instinctively knows what's best for his patients. He has helped me (and my family) become healthy and "whole" again. He's doing what he was "meant" to do, and you can feel that, while in his care.

February 23rd, 2014

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What peace of mind a Dr. like Dr Killeen will bring to a patient, when he shows he cares and is willing to be there for you. We feel blessed to have been patients of his for several years during some crisis periods in our lives as well as routine check ups. He is very dedicated to his calling and is much appreciated by our family.

May 1st, 2013

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Dr. Killeen is absolutely awesome! I think that says it all! Wish all doctors were as caring and prompt with appointments.

November 24th, 2012

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Dr Killeen is thorough and one who really cares about his patients and answers your questions. He doesn't hesitate to send you to a specialist if needed. I would highly recommend him to anyone needing a primary care physician.

October 24th, 2012

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He is a very caring doctor, that takes the time to help you feel better

October 1st, 2012

Killeen Timothy J Office

29645 Rancho California Rd Ste 226Temecula, CA 92591

Tel: (951) 694-4304

Mon9:00 am - 5:00 pm

Tue9:00 am - 5:00 pm

Wed9:00 am - 5:00 pm

Thu9:00 am - 5:00 pm

FriClosed

SatClosed

SunClosed

Temecula Valley Hospital

31700 Temecula PkwyTemecula, CA 92592

Tel: (951) 331-2200


Dr. Timothy John Killeen, MD	Dr. Michael Lawrence Macmurray, MD	Bonnie L Martinez	Dr. Jack Tri Dinh, MD
Pulmonology	Internal Medicine	Internal Medicine	Gastroenterology
Accepts New Patients	Accepts New Patients	Accepts New Patients	Accepts New Patients
4.6 (34 Ratings)	3.5 (16 Ratings)	0 (0 Ratings)	4.4 (16 Ratings)
42 Years of Experience	56 Years of Experience		26 Years of Experience
No Virtual Visit Option	No Virtual Visit Option	No Virtual Visit Option	No Virtual Visit Option
Speaks English, Spanish	Speaks Spanish, English	Speaks Spanish, English	Speaks English, Spanish
Temecula , CA	Oceanside , CA	Murrieta , CA	Murrieta , CA
Med School: Loma Linda University School Of Medicine	Med School: New York Medical College		Med School: Universidad Autonoma De Guadalajara Facultad De Medicina
Current Profile	View Profile	View Profile	View Profile

Search for your insurance and plan

Angiographic Visualization
Asthma
Bronchitis
Chest Infection
Chronic Obstructive Pulmonary Disease (COPD)
Critical Care Medicine
Emphysema
Internal Medicine
Lung Cancer
Pneumonia
Pulmonary Function Test
Sleep Disorders
Tuberculosis (TB)

MEDICAL LICENSE

Medical Doctor, California, 2027, Active

EDUCATION & TRAINING

Residency

Loma Linda University Medical Center

Medical School

Loma Linda University School Of MedicineGraduated in 1984

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Where is Dr. Timothy Killeen's office located?: Dr. Timothy Killeen's office is located at 29645 Rancho California Rd Ste 226, Temecula, CA, 92591.
How can I make an appointment with Dr. Timothy Killeen?: You can find contact information for Dr. Timothy Killeen here on Vitals.
Does Dr. Timothy Killeen accept virtual/telehealth appointments?: Dr. Timothy Killeen has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
Which hospitals is Dr. Timothy Killeen affiliated with?: Dr. Timothy Killeen is affiliated with Troesh Medical Center.
Does Dr. Timothy Killeen accept my insurance?: You can see the insurance plans that Dr. Timothy Killeen accepts on their Vitals profile.

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