Summary

Dr. Ronald Delapena is a board-certified obstetrician and gynecologist who has dedicated 35 years to women's health care. He completed his medical degree at Texas Tech University Health Science Center School of Medicine, bringing more than three decades of expertise to his practice. Dr. Delapena is fluent in both English and Spanish, allowing him to serve a diverse patient population in Thousand Oaks.

Dr. Delapena practices at Los Robles Regional Medical Center and maintains locations throughout Thousand Oaks, California. His clinical expertise includes caring for women experiencing depression during pregnancy, managing vaginal bleeding complications, and treating various forms of vaginitis. He performs comprehensive prenatal care services including fetal ultrasounds and integrated prenatal screening to monitor both mother and baby's health. Patients have given Dr. Delapena an average rating of 4.1 on Vitals, reflecting their confidence in his compassionate and skilled approach to women's healthcare needs.
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Quick Facts

  • accepting new patients
  • 4.1
  • 35 years of experience
  • 48 insurance plans accepted
  • speaks English, Spanish
  • Texas Tech University Health Science Center School Of Medicine
  • 2 written reviews
  • 1 specialty
  • 2 areas of expertise
  • 1 board certification
  • 1 hospital affiliation
  • 3 office locations
  • Male

Office Locations

Dr. Ronald Eugene Delapena has 3 locations

Arroyo Oaks Medical Associates Inc

2230 Lynn Rd Ste 200Thousand Oaks, CA 91360
Mon8:30 am - 5:30 pm
Tue8:30 am - 5:30 pm
Wed8:30 am - 5:30 pm
Thu8:30 am - 5:30 pm
Fri8:30 am - 5:30 pm
SatClosed
SunClosed

Los Robles Regional Medical Center

215 W Janss RdThousand Oaks, CA 91360

Thousand Oaks Surgical Hospital

401 Rolling Oaks DrThousand Oaks, CA 91361

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Dr. Ronald Eugene Delapena, MDDr. Shawanda Renee Obey, MDDr. Adrienne Lara, MDDr. Ashim Kumar, MD
Obstetrics & GynecologyObstetrics & GynecologyObstetrics & GynecologyObstetrics & Gynecology
Accepts New Patients Accepts New Patients Accepts New Patients Accepts New Patients
4.1 
3.8 
3.8 
35 Years of Experience 26 Years of Experience 36 Years of Experience 28 Years of Experience
No Virtual Visit Option Virtual Visit Available No Virtual Visit Option Virtual Visit Available
Speaks English, Spanish Speaks English Speaks English, Spanish Speaks English, Hindi, Punjabi
Thousand Oaks , CARancho Cucamonga , CAOxnard , CAEncino , CA
Med School: Texas Tech University Health Science Center School Of Medicine Med School: Texas Tech University Health Science Center School Of Medicine Med School: Boston University School Of Medicine Med School: Emory University
Current Profile
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Insurance Plans Accepted by Dr. Ronald Eugene Delapena

  • Accepts Medicaid
  • AARP
  • Adventist Health
  • Aetna
  • Aetna - HMO
  • Aetna - Medicare
  • Alignment Health Plan - HMO
  • AltaMed Senior BuenaCare (PACE)
  • Ambetter
  • Anthem Blue Cross
  • Blue Cross Blue Shield
  • BLUE CROSS of CALIFORNIA
  • BLUE CROSS of CALIFORNIA - HMO
  • Blue Shield of California
  • Blue Shield of California - HMO
  • CareFirst Blue Cross Blue Shield
  • CareFirst Blue Cross Blue Shield - PPO
  • CHAMPVA
  • Cigna
  • Commonwealth Care Alliance
  • GEHA
  • Golden Rule
  • Health Net
  • Health Net - HMO
  • Humana
  • Humana - HMO
  • Humana - Medicare
  • Humana - PPO
  • Inland Empire Health Plan
  • Kaiser Permanente
  • L.A. Care Health Plan
  • L.A. Care Health Plan - HMO
  • Liberty HealthShare
  • Magellan Health
  • Medicaid - Medicaid
  • Medicaid - Medicaid (Managed)
  • Medicare
  • Medicare - Medicaid
  • Medicare - Medicaid (Managed)
  • Medicare - Medicare
  • Meritain Health
  • Molina Healthcare
  • SCAN Health Plan
  • SCAN Health Plan - HMO
  • Tricare
  • UnitedHealthcare
  • UnitedHealthcare - HMO
  • Wellcare
  • Western Health Advantage

Medical Specialties

Dr. Ronald Eugene Delapena has the following specialty

Specialty Expertise

Dr. Ronald Eugene Delapena has the following 2 areas of expertise

  • Hot Flashes
  • Menopause

Certifications, License, & Education

35 Years Experience

MEDICAL LICENSE

Medical Doctor, California, 2026, Active

EDUCATION & TRAINING

Medical School

Texas Tech University Health Science Center School Of MedicineGraduated in 1991

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Frequently Asked Questions

What languages does Dr. Ronald Delapena speak?
Dr. Ronald Delapena speaks English and Spanish.
How can I make an appointment with Dr. Ronald Delapena?
You can find contact information for Dr. Ronald Delapena here on Vitals.
Does Dr. Ronald Delapena accept virtual/telehealth appointments?
Dr. Ronald Delapena has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
Where is Dr. Ronald Delapena's office located?
Dr. Ronald Delapena's office is located at 2230 Lynn Rd Ste 200, Thousand Oaks, CA, 91360.
Which hospitals is Dr. Ronald Delapena affiliated with?
Dr. Ronald Delapena is affiliated with Los Robles Regional Medical Center.

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