Summary

Dr. Ruby Kerwin specializes in obstetrics and gynecology, providing comprehensive care for women throughout all stages of life. She earned her medical degree from the University of Arizona College of Medicine and brings two years of clinical experience to her practice.

Dr. Kerwin is affiliated with MaineHealth Maine Medical Center in Portland, ME. She has expertise in treating conditions such as breast engorgement, offering compassionate care for women's health concerns. Her focus on obstetrics and gynecology allows her to support patients through pregnancy, childbirth, and various gynecological health needs.

Overview based on verified provider data

Quick Facts

  • 2 years of experience
  • 2 insurance plans accepted
  • University Of Arizona College Of Medicine
  • 1 specialty
  • 1 hospital affiliation
  • 1 office location
  • Female

Office Location

Mainehealth Maine Medical Center

22 Bramhall StPortland, ME 04102

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Dr. Ruby KerwinDr. Sandra Kathleen Carlson, MDDr. Elisabeth Dunne Erekson, MDDr. Eric Jason Frehm, MD
Obstetrics & GynecologyObstetrics & GynecologyObstetrics & GynecologyNeonatology
Accepts New Patients
3.4 
2.3 
2 Years of Experience 7 Years of Experience 24 Years of Experience 29 Years of Experience
No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option
Speaks Spanish, Chinese Speaks Spanish, Arabic, English, Portuguese
Portland , MEEnglewood , COSouth Portland , MEPortland , ME
Med School: University Of Arizona College Of Medicine Med School: University Of Virginia School Of Medicine Med School: University Of Illinois At Chicago College Of Medicine Med School: Yale University School Of Medicine
Current Profile
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Insurance Plans Accepted by Dr. Ruby Kerwin

  • Mutual of Omaha
  • UnitedHealthcare

Medical Specialties

Dr. Ruby Kerwin has the following specialty

Certifications, License, & Education

2 Years Experience

Dr. Ruby Kerwin holds an expired medical license in the state of Maine.

Medical License

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

Education & Training

Medical School

Graduated from University Of Arizona College Of Medicine in 2024.

NPI Number

Dr. Kerwin's NPI number is 1063112217.

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Frequently Asked Questions

Where is Dr. Ruby Kerwin's office located?
Dr. Ruby Kerwin's office is located at 22 Bramhall St, Portland, ME, 04102.
Which hospitals is Dr. Ruby Kerwin affiliated with?
Dr. Ruby Kerwin is affiliated with Mainehealth Maine Medical Center.
How can I make an appointment with Dr. Ruby Kerwin?
You can find contact information for Dr. Ruby Kerwin here on Vitals.
Is Dr. Ruby Kerwin accepting new patients?
Dr. Ruby Kerwin has not indicated that they accept new patients. Contact their office through their Vitals profile to check for availability.
Does Dr. Ruby Kerwin accept my insurance?
You can see the insurance plans that Dr. Ruby Kerwin accepts on their Vitals profile.

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