1. Family Doctors
  2. CA
  3. Thousand Oaks, CA
Dr. Jonathan Rosaasen, MD

Dr. Jonathan Rosaasen, MD

Family Medicine•Male•Age 45

Accepting new patients

Dr. Jonathan Rosaasen, MD is a Family Medicine Specialist in Thousand Oaks, CA. He is affiliated with Los Robles Regional Medical Center. He is accepting new patients and has indicated that he accepts telehealth appointments. Be sure to call ahead with Dr. Rosaasen to book an appointment.

Locations

Rosaasen Family Medicine

(805) 254-3867
Rosaasen Family Medicine430 E Avenida De Los Arboles Ste 204 Thousand Oaks, CA 91360
1

At a Glance

  • Explains Conditions Well • Patients said this doctor explains conditions well. See reviews
  • Offers Telehealth • This provider offers telehealth appointments. Call the office to schedule an appointment.
  • Practices at Highly Recommended Hospital • Patients recommend this hospital to family and friends. See hospitals

Dr. Rosaasen's Reviews

Likelihood to recommend Dr. Rosaasen

3.5

Based on 11 ratings

5 Stars
54.54545454545455%
(6)
4 Stars
9.090909090909092%
(1)
3 Stars
0%
(0)
2 Stars
0%
(0)
1 Star
36.36363636363637%
(4)
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Leave a review

How likely are you to recommend
Dr. Rosaasen?(Select your rating)
What went well
  • Appointment scheduling (8)
  • Office environment (8)
  • Appointment wasn't rushed (7)
What could be improved
  • Didn't explain conditions well (2)
  • Didn't trust the provider's decisions (2)
  • Difficult to schedule appointment (2)
RecentHighestLowestMost Helpful
Reply Flag
Front office staff is apathetic and do not communicate very well. After what the receptionist did, I never even saw the doctor.
What went well
No results
What could be improved
  • Staff wasn't friendly
Helpful
Walter Randolff – May 06, 2021
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Reply Flag
There is a reason that my entire family has seen Dr. Rosaasen for the last 10 years. He is kind, knowledgeable and will listen to your concerns. He was able to help me with a successful long term weight loss plan and manage my hypertension. I do not understand how anyone can rate this doctor low. He is one of the best. If you can get past the one robot nurse, the rest of the office is GREAT!
What went well
  • Appointment scheduling
  • Office environment
  • Staff friendliness
  • Appointment wasn't rushed
  • Listened & answered questions
  • Explained conditions well
  • Trusted the provider's decisions
What could be improved
No results
1 person found this helpful
Helpful
Aug 31, 2019
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Reply Flag
One of the best doctors I have seen. Actually listens and works with you to manage your health. I have struggled with my weight for decades, then developed high blood pressure. Dr. Rosaasen was the first doctor that seemed to really understand. With his help I lost 40 lbs in about 6 mos and I'm going on one year of keeping it off.
What went well
  • Appointment scheduling
  • Office environment
  • Staff friendliness
  • Wait times
  • Appointment wasn't rushed
  • Listened & answered questions
  • Explained conditions well
  • Trusted the provider's decisions
What could be improved
No results
3 people found this helpful
Helpful
Jul 26, 2018
×Post a ResponseAre you Dr. Jonathan Rosaasen, MD?
Reply Flag
Just called to schedule an appt and get info and a service I may need. Iam a returning pt and the front office girl that was on the phone with me could not be more rude Needless to say I never got the info I was looking for and I will seek a new MD
What went well
No results
What could be improved
  • Difficult to schedule appointment
  • Staff wasn't friendly
Helpful
John resendez in CA – Jun 07, 2018
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Experience and Background Checks

Experience
Background

Background Check

No malpractice claims found for California
No disciplinary actions found for the years we collect data
No board actions found for the years we collect data
Learn more about background checks

Experience Check

Check if Dr. Rosaasen treats your condition or procedure

Dr. Rosaasen's conditions and procedures:

  • Abdominal Pain
  • Acne
  • ACTH (Cosyntropin) Stimulation Test
  • Actinic Keratosis
  • Acute Bronchitis
  • Acute Pharyngitis
  • Acute Sinusitis
  • Acute Upper Respiratory Infection
  • Alcohol Misuse Screening and Counseling
  • Alcohol or Substance Misuse Screening and Counseling
  • All Headaches (incl. Migraine)
  • Anemia
  • Anemia and Iron Deficiency Screening
  • Anxiety
  • Arrhythmia Screening
  • Arthritis
  • Asthma
  • Back Pain
  • Bacteriuria Screening
  • Bedwetting
  • Blood Allergy Testing
  • Blood in Urine (Hematuria)
  • Bone Density Scan
  • Breast Cancer Screening
  • Bronchitis
  • Cancer Screening
  • Cardiovascular Disease Counseling
  • Cardiovascular Stress Test
  • Cellulitis
  • Chest Pain
  • Chest Pain Evaluation
  • Chest Wall Pain Syndrome
  • Chlamydia Infection Screening
  • Cholesterol Screening
  • Chronic Neck Pain
  • Cluster Headache
  • Contact Dermatitis
  • COPD (Chronic Obstructive Pulmonary Disease)
  • Cough
  • Dementia Evaluation
  • Dementia or Depression Screening
  • Dermatitis
  • Detoxification Evaluation
  • Diabetes Screening
  • Diabetes Type 2
  • Diabetic Evaluation
  • Diarrhea
  • Difficulty With Walking
  • Dipstick Urinalysis
  • Disability Evaluation
  • Diverticulitis, Intestinal
  • Dizziness
  • Drug Allergy Testing
  • Dual-Energy X-Ray Absorptiometry (DEXA) Scan
  • Dyslexia Assessment
  • Dyslipidemia
  • Dysphagia
  • Ear Ache
  • Echocardiography
  • Electrocardiogram (EKG)
  • Enlarged Prostate (BPH)
  • Enteritis
  • Esophagitis
  • Evaluation and Treatment of Sleep Disorders
  • Fetal Cardiac Screening
  • Fever
  • Gait Abnormality
  • Gastroesophageal Reflux Disease (GERD)
  • Genetic Screening for Breast Cancer
  • Geriatric Assessment
  • Gonorrhea Screening
  • Headache
  • Health Screening
  • Heart Disease
  • Heart Palpitations
  • HeartAware Online Risk Screening
  • Hemorrhoids
  • Hepatitis A Screening
  • Hepatitis B Virus Screening
  • Hepatitis C Virus Screening
  • Hepatitis Screening
  • Herpes Simplex Infection
  • Herpes Simplex Screening
  • Herpes Zoster Without Complication
  • High Cholesterol
  • HIV Screening
  • Home Sleep Study
  • Hyperlipidemia
  • Hypertension
  • Hypothyroidism
  • Immunization Administration
  • Impairment Rating Evaluation
  • Independent Educational Evaluation
  • Insomnia
  • Itchy Skin
  • Joint Fluid Test
  • Joint Pain
  • Limb Pain
  • Limb Swelling Caused by Fluid Overload
  • Lipid Disorders
  • Low Back Pain
  • Lyme Disease Evaluation
  • Malaise and Fatigue
  • Mammography
  • Mastodynia
  • McMurray's Test
  • Melanoma Screening
  • Memory Evaluation
  • Menopausal and Postmenopausal Disorders
  • Menopause Evaluation and Treatment
  • Migraine
  • Mole Evaluation
  • Moles (Benign Skin Lesions)
  • Muscle Spasm
  • Muscle Weakness
  • Obesity
  • Oral Glucose Tolerance Test
  • Osteoarthritis
  • Osteoarthritis of Hip
  • Osteoarthritis of Hip and Thigh
  • Osteoarthritis of Knee
  • Osteoarthritis of Shoulder
  • Osteopenia
  • Osteoporosis
  • Osteoporosis Screening
  • Otitis Media
  • Outer Ear Infection
  • Ovarian Cancer Screening
  • Overweight
  • Painful Urination (Dysuria)
  • Patch Testing
  • Patellofemoral Pain Syndrome or Knee Pain
  • Perimenopause
  • Pharyngitis
  • Physical Examination
  • Pneumonia
  • Postnasal Drip
  • Pre-Operative Evaluation
  • Pregnancy Test
  • Prostate Cancer Screening
  • Prostate Cancer Screening Exam (DRE)
  • Psychiatric Evaluation
  • Psychiatric Evaluation - Child and Adolescent
  • Psychological Evaluation
  • Psychological Evaluations Prior to Bariatric Surgery
  • Radiculopathy (Not Due to Disc Displacement)
  • Rapid Flu Test
  • Reflux Esophagitis
  • Ringworm
  • Sciatica (Not Due to Disc Displacement)
  • Sexually Transmitted Infections Screening
  • Shingles
  • Sinusitis
  • Skin Cancer
  • Skin Screenings
  • Skin Testing and Screening
  • Sleep Apnea
  • Spinal and Postural Screening
  • STD Screening
  • Strep Test
  • Stye
  • Symptomatic Menopause
  • Syphilis Screening
  • Throat Pain
  • Thyroid Screening
  • Tinnitus
  • Trichomoniasis Screening
  • Tuberculosis Screening
  • Urinary Incontinence
  • Urinary Tract Infection (UTI)
  • Urine Pregnancy Test
  • Vaccination
  • Vaginosis Screening
  • VAP Lipid Testing
  • Venous Insufficiency
  • Vertigo
  • Vitamin B12 Deficiency
  • Vitamin D Deficiency
  • Wellness Examination
  • Wheelchair Evaluation
  • Worker's Compensation Evaluations
  • Yeast Infections

Insurance Check

Search for your insurance provider

Dr. Rosaasen accepts

Accepted insurance can change. Please double-check when making an appointment.

(805) 624-4031

Dr. Rosaasen accepts the following insurance:

Aetna
Aetna HMO
Choice Plus POS II
Anthem
$0 Cost Share AI-AN (Pathway X - EPO/ Individual Via Exchange)-CA EPO
Advantage-CA PPO
Balanced (Prudent Buyer)-CA PPO
Blue Cross (Prudent Buyer) - Individual-CA PPO
Blue Cross (Prudent Buyer) - Large Group-CA PPO
Blue Cross (Prudent Buyer) - Small Group-CA PPO
Blue Cross (Prudent Buyer) - Student Health-CA PPO
Bronze (Prudent Buyer PPO/ Small Grp)-CA PPO
Bronze 60 D EPO (Pathway - EPO/ Individual)-CA
Bronze 60 D HDHP (Pathway - EPO/ Individual)-CA EPO
Bronze 60 EPO (Pathway X - EPO/ Individual via Exchange)-CA
Bronze 60 EPO AI-AN (Pathway X - EPO/ Individual via Exchange)-CA
Bronze 60 HDHP (Pathway X - EPO/ Individual via Exchange)-CA EPO
Bronze 60 HDHP AI-AN (Pathway X - EPO/ Individual via Exchange)-CA EPO
Bronze EPO (Prudent Buyer / Small Grp)-CA PPO
Bronze EPO (Prudent Buyer EPO/ Small Grp)-CA
Bronze Pathway EPO (Pathway - EPO/ Individual)-CA
Bronze Select (Select PPO/ Small Grp)-CA PPO
Bronze Select w/ H.S.A (Select PPO/ Small Grp)-CA PPO
Bronze w/ H.S.A (Prudent Buyer PPO/Small Grp)-CA PPO
Dignity Health EPO / PPO-CA
Dignity Health PHC EPO & HDP/HSA-CA
Dignity Health Ventura EPO/PPO-CA
EPO-CA
Gold (Prudent Buyer PPO/ Small Grp)-CA PPO
Gold 80 D EPO (Pathway - EPO/ Individual)-CA
Gold 80 EPO (Pathway X - EPO/ Individual via Exchange)-CA
Gold 80 EPO AI-AN (Pathway X - EPO/ Individual via Exchange)-CA
Gold Advantage-CA PPO
Gold EPO (Prudent Buyer / Small Grp)-CA PPO
Gold EPO (Prudent Buyer EPO/ Small Grp)-CA
Gold Select (Select PPO/ Small Grp)-CA PPO
Lumenos Plans-CA PPO
Major Risk Medical Insurance Program (MRMIP) - Prudent Buyer-CA PPO
MemorialCare Custom-CA PPO
Minimum Coverage D EPO (Pathway - EPO/ Individual)-CA
Minimum Coverage EPO (Pathway X - EPO/ Individual via Exchange)-CA
National (BlueCard Basic) PPO
National (BlueCard) PPO
Pathway X - EPO Network-CA
PERS Choice / PERSCare Providers-CA PPO
Platinum (Prudent Buyer PPO/ Small Grp)-CA PPO
Platinum 90 D EPO (Pathway - EPO/ Individual)-CA
Platinum 90 EPO (Pathway X - EPO/ Individual via Exchange)-CA
Platinum 90 EPO AI-AN (Pathway X - EPO/ Individual via Exchange)-CA
Platinum Select (Select PPO/ Small Grp)-CA PPO
Select (PERS Select Providers)-CA PPO
Select PPO (Select Network)-CA PPO
Select-CA PPO
Silver (Prudent Buyer PPO/ Small Grp)-CA PPO
Silver 70 EPO (Pathway X - EPO/ Individual via Exchange)-CA
Silver 70 EPO AI-AN (Pathway X - EPO/ Individual via Exchange)-CA
Silver 70 EPO Off Exchange-CA
Silver 73 EPO (Pathway X - EPO/ Individual via Exchange)-CA
Silver 87 EPO (Pathway X - EPO/ Individual via Exchange)-CA
Silver 94 EPO (Pathway X - EPO/ Individual via Exchange)-CA
Silver Advantage-CA PPO
Silver EPO (Prudent Buyer EPO/ Small Grp)-CA
Silver EPO w/ H.S.A (Prudent Buyer/Small Grp)-CA PPO
Silver Select (Select PPO/ Small Grp)-CA PPO
Silver Select w/ H.S.A (Select PPO/ Small Grp)-CA PPO
Silver w/ H.S.A (Prudent Buyer PPO/Small Grp)-CA PPO
Tenet Network-CA PPO
Traditional
Traditional PPO
UC Care-CA PPO
UC CORE-CA PPO
UC Health Savings Plan-CA
UC High Option Supplement to Medicare-CA
UC Medicare with Prescription Drugs-CA PPO
UC Medicare without Prescription Drugs-CA PPO
UC Resident and Fellows-CA PPO
UCSHIP-CA PPO
Blue Cross Blue Shield
Blue Card PPO
Blue Cross Blue Shield of California
Advantage Preferred DirectAccess Plus PPO
Blue Cross Blue Shield of California PPO
Priority Select HMO
Select Plus HMO
Select PPO
Blue Shield of California
Access Plus Savenet
Local Access Plus HMO
CareFirst Blue Cross Blue Shield
HealthyBlue 2.0
HealthyBlue Advantage
Cigna
Cigna HMO
Cigna PPO
LocalPlus
Open Access Plus
Commercial Insurance Company
Coventry Health Care
EmblemHealth
Emblem Health
Health Net
Medicare Advantage PFFS
Humana
Medicaid
MultiPlan
MultiPlan PPO
UnitedHealthCare
United Healthcare

About Me

Biography

Dr. Jonathan Rosaasen, MD is a Family Medicine Specialist in Thousand Oaks, CA. He is affiliated with Los Robles Regional Medical Center. He is accepting...Read more

Specialties

  • Family Medicine

Board Certifications

  • Family Practice
Learn why a board certification matters

Education

Pacific Union College
Undergraduate School

Languages

  • English
  • Spanish

Awards

  • Healthgrades Honor Roll
Learn more about recognized doctors

Frequently Asked Questions

How can I make an appointment with Dr. Jonathan Rosaasen, MD?

Call (805) 254-3867 to make an appointment as a new patient. Click here for more information.

Does Dr. Jonathan Rosaasen, MD offer telehealth services?

Dr. Rosaasen has indicated that they offer telehealth. Contact the office to check for eligibility for your needs.

Is Dr. Jonathan Rosaasen, MD accepting new patients?

Dr. Jonathan Rosaasen, MD generally accepts new patients on Healthgrades. You can see Dr. Rosaasen's profile to make an appointment.

Does Dr. Jonathan Rosaasen, MD accept my insurance?

Use the Healthgrades insurance check to verify if Dr. Rosaasen accepts your insurance.

What are Dr. Jonathan Rosaasen, MD's top areas of care?

Dr. Rosaasen frequently treats Acute Sinusitis, Sinusitis, and Thyroid Screening. See all procedures and conditions Dr. Rosaasen treats.

Where is Dr. Jonathan Rosaasen, MD's office located?

Dr. Rosaasen's office is located at 430 E Avenida De Los Arboles Ste 204, Thousand Oaks, CA 91360. Find other locations and directions on Healthgrades.

What languages does Dr. Jonathan Rosaasen, MD speak?

Dr. Rosaasen speaks Spanish and English. View profile to see all.

Affiliated Hospitals

Dr. Rosaasen is affiliated with the following hospital. Select the hospital below to learn more.

Learn more about how Healthgrades measuresHospital Quality.

Los Robles Regional Medical Center

Thousand Oaks, CA

72% Patient Experience Rating, 3% higher than the national average

10 Awards Received