See All Diabetes, Metabolism & Endocrinologists in Rancho Cucamonga, CA

Dr. Jeffrey Unger, MD

Endocrinology, Diabetes & Metabolism* Age 71
Dr. Jeffrey Unger, MD
3.9 (30 Ratings)
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Dr. Jeffrey Unger, MD
3.9 (30 Ratings)
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Dr. Jeffrey Unger, MD

Endocrinology, Diabetes & Metabolism* Age 71
Rancho Cucamonga, CA
Accepting new patients
44 years of experience
 

Overview

Dr. Jeffrey Unger, MD works in Rancho Cucamonga, CA as an Endocrinology, Diabetes & Metabolism Specialist and has 44 years experience.

They are board certified in Family Practice and graduated from Northwestern University Feinberg School of Medicine in 1980. Dr. Unger has has worked on more claims relating to All Headaches (incl. Migraine) than other providers in the area. At present, Dr. Unger has received an average rating of 3.9 from patients and has been reviewed 30 times. They are affiliated with Saint George Regional Hospital, San Antonio Regional Hospital and Flagstaff Medical Center. They are accepting new patients. Dr. Unger also speaks Spanish. Dr. Unger practices at Practice in Rancho Cucamonga, CA.

Explains Conditions Well

Patients said this doctor explains conditions well.

Friendly Staff

Patients said the staff was friendly.

Easy Scheduling

Patients said scheduling was easy.

Insurance Accepted

* Please verify this information when scheduling an appointment.
  • Choice Plus POS II
    Elect Choice (Open Access) EPO
    Managed Choice (Open Access) POS
    Premier Care Network Plus - Innovation Health
  • Prudent Buyer Individual CA PPO
    Prudent Buyer Large Group CA PPO
    Prudent Buyer Small Group CA PPO
  • Blue Card PPO
  • Advantage Preferred DirectAccess Plus PPO
  • Cigna PPO
    LocalPlus
    Open Access Plus
  • CA Healthnet PPO
  • Northern CA Cigna + Oscar LocalPlus EPO
    Northern CA Cigna + Oscar Open Access Plus EPO
  • Choice Plus POS
    Nexus Open Access
    Options PPO

Locations

  1. 1 Office
    9220 Haven Ave Ste 230, Rancho Cucamonga, CA 91730

Patient Satisfaction

Likelihood to recommend Dr. Unger
3.9
Based on 30 Reviews
5 Stars (21)
4 Stars (0)
3 Stars (1)
2 Stars (1)
1 Star (7)

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Patient Reviews
Jan 07, 2024
The previous review, which blows my mind that it is negative, makes me truly think this “patient” was never even seen or a patient of Dr. Unger’s. If they had been a patient, they would’ve known first hand how remarkable this physician is. It is a breath of fresh air, to have this level of care and compassion, along with professionalism and knowledge, I am at ease knowing my ailments are not only treated by a family physician with multi specialties, but not missed or bypassed like 99% of the other doctors nowadays. Dr. Unger diagnosed me when others couldn’t even figure out what the problem was. I am one of many, where Dr. Unger has saved my life. I will forever be grateful for the quality of life I now have thanks to him. He is truly the BEST there is literally! Staff is also amazing and never waiting in a full lobby with other patients. He is never rushed with my appointment and answers questions in great detail in a manner that it is understood. Couldn’t speak enough of Dr. Unger.
Little old me — Jan 07, 2024
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Photo: Dr. Jeffrey Unger, MD
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  • Likelihood of recommending Dr. Unger to family and friends

Dr. Unger's Office & Staff

  • Ease of scheduling urgent appointments
  • Office environment, cleanliness, comfort, etc.
  • Staff friendliness and courteousness
  • Total wait time (waiting & exam rooms)

Experience with Dr. Unger

  • Level of trust in provider's decisions
  • How well provider explains medical condition(s)
  • How well provider listens and answers questions
  • Hpends appropriate amount of time with patients

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About Me

Languages Spoken
Spanish
Languages Spoken
Specialties*
Endocrinology, Diabetes & Metabolism
Family Medicine
Addiction Medicine
Specialties*
  • *Medical News Today does not verify qualifications for medical specialties. Please verify your provider's specialty and qualifications directly with your provider and applicable medical board.
Education

Education

Medical Education
  • Northwestern University Feinberg School of Medicine
    1980
Medical Education

Board Certifications

Board Certifications
  • Family Practice
Board Certifications
What’s a board certification and why is it important that my provider has one?

A board certification represents a provider’s dedication to ongoing training in one or more specialties, including the completion of intensive exams. While not all specialties have board certifications, if your provider does have one they’ve taken the extra step to master their specialty and to keep up with the latest advancements in their field.

Internship

Internship
  • Kern Medical Center
    1981
Internship

Frequently Asked Questions

Dr. Jeffrey Unger, MD accepts new patients on Medical News Today.

Dr. Unger accepts Aetna, Anthem Blue Cross and Blue Cross Blue Shield as well as many others. See all of the insurances Dr. Unger accepts here.

Dr. Unger frequently sees patients for All Headaches (incl. Migraine).

Yes, Dr. Unger speaks Spanish. See Dr. Unger's profile on MedicalNewsToday for more information.

Dr. Unger has a star rating of 3.9/5 and has been reviewed 30 times.

Dr. Unger is board certified in Family Practice.

Dr. Unger has been practicing as an Endocrinology, Diabetes & Metabolism Specialist for 44 years.

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Hospital Affiliations

  • Saint George Regional Hospital
  • San Antonio Regional Hospital
  • Flagstaff Medical Center

Know Before You Go

Preventive care: what doctors want you to know

Preventive care can help identify current or future health and medical concerns before they become major.

  1. Hepatitis C Screening: Questions for the Doctor

    Everyone ages 18 to 79 needs to get tested for hepatitis C. (USPSTF)

  2. Protect Yourself from Seasonal Flu

    Get the flu vaccine every year to protect yourself and others from the flu. (ACIP)

  3. Talk with Your Doctor About Depression

    Talk with your doctor about how you are feeling if you have been sad, down, or hopeless. (USPSTF)

  4. Get Your Well-Woman Visit Every Year

    See a doctor or nurse for a checkup once a year. (HRSA)

  5. Watch for Warning Signs of Relationship Violence

    If you think your partner might be abusive, talk with your doctor about getting help. (USPSTF)

  6. Get Screened for Cervical Cancer

    Get a Pap test every 3 years. If you get a Pap test and an HPV test, you can get screened every 5 years instead. (USPSTF)

  7. Get Tested for HIV

    Get tested for HIV at least once. You may need to get tested more often depending on your risk. (USPSTF)

  8. Get Your Blood Pressure Checked

    Get your blood pressure checked regularly — at least every 5 years.  (USPSTF)

  9. Drink Alcohol Only in Moderation

    If you are concerned about your drinking, ask your doctor about screening and counseling. (USPSTF)

  10. Get Vaccines to Protect Your Health (Adults Ages 19 to 49 Years)

    Get important adult shots (vaccinations). (ACIP)

  11. Get Enough Folic Acid

    Learn why women your age need folic acid. (USPSTF)

  12. Quit Smoking

    If you smoke, ask your doctor about services to help you quit. (USPSTF)

  13. Talk with Your Doctor About Drug Misuse

    If you’re worried about your drug use, talk with a doctor about getting help. (USPSTF)