Summary

Dr. Diane Spieker is an obstetrician and gynecologist with 37 years of experience caring for women throughout their reproductive health journey. She earned her medical degree from the University of Texas Southwestern Medical School and completed her residency training at Good Samaritan Medical Center. Dr. Spieker is fluent in both English and Spanish, helping her connect with a diverse patient population.

Dr. Spieker practices at multiple locations throughout the Phoenix area, including Saint Joseph's Westgate Medical Center in Glendale and Central Phoenix Women's Health Care in Phoenix. She maintains hospital affiliations with Saint Joseph's Hospital and Medical Center, Saint Joseph's Westgate Medical Center, and Dignity Health Arizona General Hospital. Patients have given her an average rating of 4.1 out of 5, reflecting their confidence in her compassionate care and clinical expertise.

Overview based on verified provider data

Quick Facts

  • 4.1
  • 37 years of experience
  • speaks English, Spanish
  • Good Samaritan Medical Center
  • 6 written reviews
  • 1 specialty
  • 12 areas of expertise
  • 3 hospital affiliations
  • 3 office locations
  • Female

Patients’ Perspective

  • Gave an accurate diagnosis
  • Had a good bedside manner
  • Spent time with me

Office Locations

Dr. Diane S Spieker has 3 locations

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Dr. Diane S SpiekerDr. Erica Amanda Montes, MDLindsay Allen, MDDr Drew V. Moffitt, MD, FACOG
Obstetrics & GynecologyObstetrics & GynecologyObstetrics & GynecologyObstetrics & Gynecology
Accepts New Patients Accepts New Patients Accepts New Patients
4.1 
4.1 
4.9 
37 Years of Experience 18 Years of Experience 14 Years of Experience 42 Years of Experience
No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option
Speaks English, Spanish Speaks English, Spanish
Glendale , AZScottsdale , AZScottsdale , AZPhoenix , AZ
Med School: University Of Texas Southwestern Medical School Med School: Univ Of Tx Hlth Sci Ctr At San Antonio Joe R & Teresa Lozano Long Schof Med Med School: Wayne State University School Of Medicine Med School: University of California, Los Angeles
Current Profile
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Insurance Plans Accepted by Dr. Diane S Spieker

Be sure to verify insurance information directly with your doctor's office, as it may undergo frequent changes.

Medical Specialties

Dr. Diane S Spieker has the following specialty

Specialty Expertise

Dr. Diane S Spieker has the following 12 areas of expertise

  • Birth Control
  • C-section
  • Child Birth
  • Hot Flashes
  • Infertility
  • Menopause
  • Menstrual Pain
  • Pap Smear
  • Pelvic Exam
  • Pregnancy
  • Urinary Incontinence
  • Women's Health

Certifications, License, & Education

37 Years Experience

Dr. Diane S Spieker holds an expired medical license in the state of Arizona.

Medical License

Medical Doctor with an expired medical license in the state of Arizona that expired in 2026.

Education & Training

Residency

Completed their residency at Good Samaritan Medical Center.

Medical School

Graduated from University Of Texas Southwestern Medical School in 1989.

NPI Number

Dr. Spieker's NPI number is 1851356554.

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Frequently Asked Questions

Does Dr. Diane Spieker accept virtual/telehealth appointments?
Dr. Diane Spieker has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
Where is Dr. Diane Spieker's office located?
Dr. Diane Spieker's office is located at 7300 N 99th Ave, Glendale, AZ, 85307.
Which hospitals is Dr. Diane Spieker affiliated with?
Dr. Diane Spieker is affiliated with Saint Josephs Hospital And Medical Center, Saint Josephs Westgate Medical Center, and Dignity Health Arizona General Hospital.
How can I make an appointment with Dr. Diane Spieker?
You can find contact information for Dr. Diane Spieker here on Vitals.
Does Dr. Diane Spieker accept my insurance?
You can see the insurance plans that Dr. Diane Spieker accepts on their Vitals profile.

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