Summary

Dr. Tanja O'Connor specializes in obstetrics and gynecology, bringing nearly four decades of experience to women's healthcare. She earned her medical degree from Ohio University College of Osteopathic Medicine and completed her residency training at Bolstord General Hospital in 1988, followed by additional residency work at Doctors Hospital in 1992. Her extensive background spans 39 years of dedicated practice in women's health. Dr. O'Connor provides care in English.

Dr. O'Connor practices at WellSpan Ephrata Community Hospital and maintains offices in Ephrata and Lancaster, Pennsylvania. She treats various conditions including abdominal pain during pregnancy and chronic pelvic pain. Her practice includes breast cancer screening and specialized diagnostic procedures. Patients rate her care highly, giving her an average score of 4.4 out of 5 stars.

AI-generated from data on this provider profile.

Quick Facts

  • accepting new patients
  • 4.4
  • 39 years of experience
  • 27 insurance plans accepted
  • speaks English
  • Doctors Hospital
  • 5 written reviews
  • 1 award
  • 1 specialty
  • 11 areas of expertise
  • 1 hospital affiliation
  • 2 office locations
  • Female

Patients’ Perspective

  • Spent time with me

Awards

  • Vitals Preferred Provider

    • Vitals Preferred Provider Award
      • Preferred Provider badge recognizes providers that are committed to transparency, responsiveness and great service to patients, and have earned a high patient satisfaction rating.

  • Click for our Methodology

Office Locations

Dr. Tanja S O'connor has 2 locations

WellSpan OB/GYN - Ephrata

175 Martin AveEphrata, PA 17522
Mon7:00 am - 5:00 pm
Tue7:00 am - 5:00 pm
Wed7:00 am - 5:00 pm
Thu7:00 am - 5:00 pm
Fri7:00 am - 5:00 pm
SatClosed
SunClosed

WellSpan OB/GYN at CityGate

35 Erick RdLancaster, PA 17601
Mon7:00 am - 7:00 pm
Tue7:00 am - 7:00 pm
Wed7:00 am - 4:30 pm
Thu7:00 am - 4:30 pm
Fri7:00 am - 4:30 pm
SatClosed
SunClosed

Compare with Similar Doctors

Dr. Tanja S O'connor, DO
Dr. Gina M. Mantia-Smaldone
Dr. Jason Conger
Dr. Stephanie A. King
Dr. Tanja S O'connor, DODr. Gina M. Mantia-SmaldoneDr. Jason CongerDr. Stephanie A. King
Obstetrics & GynecologyObstetrics & GynecologyObstetrics & GynecologyObstetrics & Gynecology
Accepts New Patients Accepts New Patients Accepts New Patients Accepts New Patients
4.4 
4.5 
39 Years of Experience 22 Years of Experience 8 Years of Experience 43 Years of Experience
No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option
Speaks English
Ephrata , PAPhiladelphia , PAPhiladelphia , PAPhiladelphia , PA
Med School: Ohio University College Of Osteopathic Medicine (Clinical Training) Med School: The School Of Medicine At Stony Brook University Medical Center Med School: Medical College Of Georgia At Augusta University Med School: Perelman School Of Medicine At University Of Pennsylvania
Current Profile
View Profile View Profile View Profile

Insurance Plans Accepted by Dr. Tanja S O'connor

  • Aetna
  • AmeriHealth
  • AmeriHealth - HMO
  • AmeriHealth - Medicaid (Managed)
  • AmeriHealth - Medicare (Advantage HMO)
  • AmeriHealth Caritas
  • AmeriHealth Caritas - Medicaid (Managed)
  • Blue Cross Blue Shield
  • Capital Blue Cross
  • Cigna
  • Gateway Health
  • Gateway Health - Medicaid
  • Gateway Health - Medicaid (Managed)
  • Gateway Health - Medicare
  • Gateway Health - PPO
  • GEHA
  • Geisinger Health Plan
  • HealthPartners
  • HealthPartners - Medicaid (Managed)
  • Medicaid
  • Medicaid - Medicaid
  • Medicaid - Medicaid (Managed)
  • Medicare
  • Medicare - Medicare
  • Meritain Health
  • UnitedHealthcare
  • UPMC Health Plan

Medical Specialties

Dr. Tanja S O'connor has the following specialty

Specialty Expertise

Dr. Tanja S O'connor has the following 11 areas of expertise

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

Certifications, License, & Education

39 Years Experience

MEDICAL LICENSE

Doctor Of Osteopathy, Pennsylvania, 2026, Active

EDUCATION & TRAINING

Residency

Doctors Hospital1992
Bolstord General Hospital1988

Medical School

Ohio University College Of Osteopathic Medicine (Clinical Training)Graduated in 1992
Philadelphia College of Osteopathic MedicineGraduated in 1987

Similar doctors

Frequently Asked Questions

Is Dr. Tanja O'connor accepting new patients?
Dr. Tanja O'connor is accepting new patients on Vitals. View Dr. Tanja O'connor's profile on Vitals to make an appointment.
What languages does Dr. Tanja O'connor speak?
Dr. Tanja O'connor speaks English.
Does Dr. Tanja O'connor accept my insurance?
You can see the insurance plans that Dr. Tanja O'connor accepts on their Vitals profile.
How can I make an appointment with Dr. Tanja O'connor?
You can find contact information for Dr. Tanja O'connor here on Vitals.
Which hospitals is Dr. Tanja O'connor affiliated with?
Dr. Tanja O'connor is affiliated with Wellspan Ephrata Community Hospital.

Ensuring Data Transparency and Trust: A Guide to Vitals Doctor Listings and Reviews

Our provider data is gathered directly from physicians and publicly available databases. Providers who verify their profiles gain the ability to update information, offering additional details about their specialties,education, treated conditions, performed procedures, and accepted insurances.

Reviews on Vitals are submitted by users only. Recognizing the valuable insights these reviews offer into a doctor's reputation, we maintain internal policies and protocols to ensure the quality and accuracy of all reviews. Importantly, providers cannot delete or alter reviews independently. Reviews can only be deleted or changed following an internal assessment by our customer service team.

Your feedback is highly valued and we encourage you to contact our support team should you encounter any issues.