Wilfredo Yap Alejo, MD
Accepting New Patients
Offers Video Visits

Wilfredo Alejo, MD

4.9 out of 5 (98 Ratings)
  • Pediatrics
    (Board Certified)
Tagalog, English
Primary Address | Office Details
1514 Valley Vista Drive
Diamond Bar, CA 91765

Phone: (909) 860-1144

Fax: (909) 860-8307

Medical Groups & Affiliations
  • St. Jude Heritage Medical Group
Get Connected
to Your Provider
(909) 860-1144
  • the office was not crowded and filled with other patients. He saw one patient at a time with no rush.
    The staff works well with the doctor to provide a seamless continuum of care for my child. I appreciate them
    dr. Alejo and dr. Mather always provide amazing service to my sons. also the patient care whenever I call to make appointments is always incredible. whoever is on the phone is always patient with me and helpful.
    Dr. Alejo is an awesome physician that as soon as he walks in he remembers you and greets you by your name and always with a smile. He provides exceptional care for my child. St. Jude is very lucky to have Dr. Alejo!
    We love Dr. Alejo. Our visits are always great and we were sad to hear we don't have our next check up for a year. excellent Doctor.
    39 Total Comments Page 1 2 3 4 5 6 7 8   Next
  • Meet The Provider
    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 (909) 860-1144. Read More
    Primary Specialties
    Primary Specialties
    • Pediatrics
      (Board Certified)
    Other Specialties Associations
    • American Academy of Pediatrics
    Areas of Interest
    Areas of Interest

    Acne, Adolescent Health, Asthma, Newborn Care, Vaccinations, Newborn and Adolescent Health, Physical Exams, Epstein Barr Virus (Herpes)

    Board Certifications

    American Board of Pediatrics, Pediatrics

    Education & Training
    • Medical School
      Far Eastern University - 1987
    • Internship
      St. John Hospital and Medical Center - 1993
    • Residency
      UCLA Medical Center - 1995
  • Insurance Accepted

    Insurance Accepted

    Aetna: *373082
    Blue Cross: *0RD192
    Blue Shield: 00A526291
    CIGNA: 7665854014
    CIGNA Select: 7665854017
    Health Net: 3205079220
    Health Net Senior: n/a
    SCAN: n/a
    United Healthcare: *0183420126

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

  • Primary Location

St. Jude Heritage Diamond Bar - Primary Care