Are you a healthcare professional?

Dr. Douglas Zlock, MD

Endocrinology, Diabetes & Metabolism*MaleAge 65

Endocrinology, Diabetes & Metabolism*

Dr. Douglas Zlock, MD is an endocrinology, diabetes & metabolism specialist in Walnut Creek, CA and has over 37 years of experience in the medical field. Dr. Zlock has extensive experience in Osteoporosis & Screening and Thyroid Disorders. He graduated from Temple University in 1986. He is affiliated with John Muir Health – Walnut Creek Medical Center. He is not accepting new patients.

Dr. Douglas Zlock, MD

Practice

1450 Treat Blvd Walnut Creek, CA 94597
Telehealth services available

Make an Appointment

(925) 296-9702
Telehealth services available

Hospital Highlight

Dr. Zlock is affiliated with John Muir Health – Walnut Creek Medical Center Walnut Creek, a highly rated hospital.

At a Glance

  • Offers Telehealth
    This provider offers telehealth appointments. Call the office to schedule an appointment.
  • Practices at Top Hospital
    Outstanding Patient Experience Award™ See hospitals
  • Hospital Satisfaction
    Patients said they were highly satisfied at this doctor's hospital. See hospitals
ADVERTISEMENT
healthgrades-rx

Our customers save an overage of $145 on prescriptions

Optum Perks and Healthgrades are subsidiaries of RVO Health.

Experience and Background Checks

Search for experience in a specific area

Background Check

Healthgrades does not collect malpractice claims information for
Background check information is undergoing a refresh. Please check back later.
Learn more about background checks

*The information displayed here is sourced from independent information providers, such as state board websites, as of November 2023, and may not be the most up-to-date information. Healthgrades makes no representations with respect to the accuracy of any information provided here and assumes no responsibility or liability for such information.

Insurance Check

Search for your insurance carrier and choose your plan type

Dr. Zlock's Reviews

Likelihood to recommend Dr. Zlock

3.8

6 ratings
5 Star
67%
67%
4 Star
0%
0%
3 Star
0%
0%
2 Star
17%
17%
1 Star
17%
17%

Leave a review

How was your experience with Dr. Zlock?

About Me

Biography

Dr. Douglas Zlock, MD is an Endocrinology, Diabetes & Metabolism Specialist in Walnut Creek, CA and has over 37 years of experience in the medical field....Read more

Specialties*

  • Endocrinology, Diabetes & Metabolism

*Healthgrades does not verify qualifications for medical specialties. Please verify your provider's specialty and qualifications directly with your provider and applicable medical board.

Board Certifications

American Board of Medical Specialties®
American Board of Internal Medicine®
Internal Medicine

Temple University

Medical School, 1986

Common Questions and Answers

    Please call the office to learn more. (925) 296-9702

    What is the best way to schedule an appointment with Dr. Douglas Zlock, MD?

    View contact information to make an appointment.

    Can I use my insurance at Dr. Douglas Zlock, MD?

    Dr. Douglas Zlock, MD accepts various insurance plans. You can easily check if your insurance provider is accepted by using the Healthgrades insurance check. We recommend verifying your insurance coverage before scheduling an appointment to ensure a seamless experience.

    What are Dr. Douglas Zlock, MD's top areas of expertise?

    Dr. Douglas Zlock, MD specializes in Osteoporosis & Screening and Thyroid Disorders. See more on Healthgrades.

    What is Dr. Douglas Zlock, MD's office address?

    Dr. Zlock's office is located at 1450 Treat Blvd, Walnut Creek, CA 94597. You can find other locations and directions on Healthgrades.

    Locations

    Practice

    John Muir Physician Network1450 Treat Blvd Walnut Creek, CA 94597
    1

    Affiliated Hospitals

    John Muir Health – Walnut Creek Medical Center

    1601 Ygnacio Valley Rd
    Walnut Creek, CA 94598
    Recipient of 5
    hospital awards

    Outstanding Patient Experience Award™ (2022)

    Top in the nation for overall patient experience based on nine measures related to doctor and nurse communication, hospital cleanliness and noise levels, and medication and post-discharge care instructions

    View all awards

    How patients felt about the care they received at this hospital.

    86%
    Patients said they were given information about recovering at home

    2% higher than the national average

    76%
    Patients said that doctors always listened to them and explained things well

    1% higher than the national average

    View all patient feedback
    Learn more about how Healthgrades measures Hospital Quality.