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Judy Losco DO
Practice accepting new patients.

Judy Losco DO

(714) 577-6630
Primary Specialties
  • Family Medicine
    (Board Certified)
Medical Groups & Affiliations
  • St. Jude Heritage Medical Group
  • Additional Languages Spoken

Primary Office

4300 Rose Dr.
Suite R
Yorba Linda, CA 92886
(714) 577-6630
(714) 579-6864
Fri 8 a.m. - 5 p.m.
Thu 8 a.m. - 12 p.m.
Web Page:
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4.7 out of 5 (116 Ratings | 11 Comments)


I have a lot of confidence in *Dr. Losco.
Dr. Losco needs to work on the doctor-patient manner/relationship. Physician is dry and not friendly. Not welcoming.
*Dr. Losco made sure I had access to important screening tests - age appropriate.
I was recommended by a friend to see Dr. Losco about 4 years ago. I really like her. She is kind, caring and knows who I am. She takes her time to review my concerns and history.
*Dr. Losco gave me a very cursory breast exam; probably because I just had a mammogram Nov. 2016 & it was normal. She did not externally press/pulsate stomach & organs that in the past doctors have done to check for abnormalities or pain, etc. She only brushed up & down my legs with hands. Wouldn't call this a "physical exam" as I've had in prior years.
11 Total Comments Page 1 2 3   Next

Physician Bio

There is nothing more important to me than the health and safety of your children. As a strong advocate of vaccinations, I believe that ensuring the children who visit our office are fully vaccinated is the single most important thing I can do to keep your children and your community safe. If you choose not to fully vaccinate your child, another physician may be a better fit for your family. If you have questions or would like more information on vaccinations, call our office at (714) 577-6630.


  • Medical School:
    Des Moines University - Des Moines, IA
  • Internship:
    Downey Regional Medical Center - Downey, CA
  • Residency:
    Downey Regional Medical Center - Downey, CA
  • Board Certified in Family Medicine

Areas of Interest

  • Preventative Health
  • Women's Health

Insurance ID Numbers

Aetna: *607507
Blue Cross: *0RD110
Blue Shield: 020A70901
CIGNA: 1599339012
CIGNA Select: 1599339017
Health Net: 3205076027
Health Net Senior: 5149076027
SCAN: 866-28727
United Healthcare: *0183420093

*Provider ID is the same for both HMO and Medicare Advantage Plans