Dr. Corey Warner, MD | Hidden Valley Lake, CA | Internal Medicine

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Dr. Corey Warner specializes in internal medicine and brings nearly three decades of medical experience to patient care. They earned their medical degree from Oregon Health & Science University School of Medicine and completed residency training at Legacy Health System. Dr. Warner is fluent in English and has been practicing medicine for 29 years.

Dr. Warner is affiliated with Adventist Health Saint Helena and practices in Hidden Valley Lake, California. They focus on treating various forms of back pain, including back pain during pregnancy and back pain in children and teens. Dr. Warner also performs complete blood count testing and incorporates physical therapy and strength training into treatment plans. Patients have given them an average rating of 4.4 out of 5 on Vitals.

AI-generated from data on this provider profile.

4.4

30 Ratings
29 years of experience
39 insurance plans accepted
speaks English
Legacy Health System
8 written reviews
1 specialty
6 areas of expertise
1 board certification
1 hospital affiliation
1 office location

30 ratings & reviews

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Showing 1 to 8 of 8 reviews

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Dr. Warner is caring, attentive and compassionate. He is generous in his time and caring. His knowledge and willingness to educate and encourage is excellent. So grateful he is our physician.

April 2nd, 2020

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Very personable right from the start. Took an interest in my comments about my general and specific health concerns.

July 4th, 2019

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I have seen Dr. Warner for 1 1/2 years. The problem I have is trying to get medications refilled. I have been waiting for 3 days to have a med approved for a refill for a drug I have been taking for over 28 years. It is impossible to deal with them!

May 19th, 2016

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GREAT DIAGNOSTICIAN, LISTENS TO THE PATIENT. WHEN YOU LEAVE HIS OFFICE YOU KNOW HE CARES ABOUT YOU.

August 20th, 2015

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Very warm and real person. Professional and compassionate. Feel lucky he is my doctor!

May 8th, 2015

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Lake County is very fortunate to have Dr. Warner's practice here. He cares about his patients, his staff...and his community. He listens and is prudent about his care. He takes precautions and is thorough in his work ups. He makes us feel comfortable and secure. Dr. Warner is extremely professional and warm. While Dr. W is successfully growing his practive her in Hidden Valley Lake - he has been instrumental in creating a medical complex of specialists and even a pharmacy. Thank you Dr. Warner and Staff and Adventist Health for all you have brought to our community!

October 4th, 2011

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Always careful and thorough, with a good and upbeat manner. Obviously very intellegent and caring, two traits that do not always go hand in hand with MDs.

September 26th, 2010

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Excellent office,helpful staff and knowledgeable doctor, 5 stars

September 5th, 2010

Warner, Corey, MD

18990 Coyote Valley Rd Ste 10Hidden Valley Lake, CA 95467

Tel: (707) 987-8344


Dr. Corey Warner, MD	Dr. George Mousa, MD	Dr. Nima Ghadimi, MD	Dr. Alaa Hajal, MD
Internal Medicine	Internal Medicine	Internal Medicine	Internal Medicine
	Accepts New Patients	Accepts New Patients	Accepts New Patients
4.4 (30 Ratings)	0 (0 Ratings)	3.8 (27 Ratings)	0 (0 Ratings)
29 Years of Experience	17 Years of Experience	29 Years of Experience	15 Years of Experience
No Virtual Visit Option	Virtual Visit Available	Virtual Visit Available	Virtual Visit Available
Speaks English		Speaks English, Spanish
Hidden Valley Lake , CA	Upland , CA	Scottsdale , AZ	Diamond Bar , CA
Med School: Oregon Health & Science University School Of Medicine	Med School: University Of Aleppo Faculty Of Medicine	Med School: Univ Iberoamericana Unibe Santo Domingo	Med School: University Of Damascus Faculty Of Medicine
Current Profile	View Profile	View Profile	View Profile

Search for your insurance and plan

Internal Medicine

Check-up
Heartburn
Immunization
Physical
Vaccination
Weight Loss

MEDICAL LICENSE

Medical Doctor, California, 2025, Expired

EDUCATION & TRAINING

Residency

Legacy Health System

Medical School

Oregon Health & Science University School Of MedicineGraduated in 1997

Dr. Shea David Aiken, MD
Anesthesiology
20 Years Exp | Santa Rosa, CA
(3)
Dr. Peggy B Thomas
Nurse Practitioner
| Saint Helena, CA
(0)
Dr. Lingamurthy Ravi, MD
Critical Care Medicine
32 Years Exp | Saint Helena, CA
(1)
Dr. Sridhar Reddi, MD
Diagnostic Radiology
27 Years Exp | San Jose, CA
(0)
Dr. Gopa Green, MD
Nephrology
29 Years Exp | Santa Rosa, CA
(3)
Dr. Siamack Nemazie, MD
Nephrology
27 Years Exp | Santa Rosa, CA
(5)
Dr. Eric Lee Huczko, MD
Anesthesiology
28 Years Exp | Santa Rosa, CA
(0)
Dr. Nannette Lynn Meyers, MD
Pediatrics
31 Years Exp | Santa Rosa, CA
(1)
Dr. Navneet Attri, MD
Hospital Medicine
28 Years Exp | Santa Rosa, CA
(6)
Dr. Anusuya Anant Mokashi, MD
Diagnostic Radiology
19 Years Exp | Santa Rosa, CA
(0)

Does Dr. Corey Warner accept my insurance?: You can see the insurance plans that Dr. Corey Warner accepts on their Vitals profile.
Does Dr. Corey Warner accept virtual/telehealth appointments?: Dr. Corey Warner has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
Where is Dr. Corey Warner's office located?: Dr. Corey Warner's office is located at 18990 Coyote Valley Rd Ste 10, Hidden Valley Lake, CA, 95467.
Which hospitals is Dr. Corey Warner affiliated with?: Dr. Corey Warner is affiliated with Adventist Health Saint Helena.
What languages does Dr. Corey Warner speak?: Dr. Corey Warner speaks English.

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