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Dr. Grace M. Ruidera, MD

Internal Medicine

  • (405) 455-4342

Dr. Ruidera's Overview

Dr. Grace M. Ruidera graduated from the Dr N Reyes Med Fndn Inst of Med, Far Eastern Univ, Manila, Philippines in 1979. She works in Midwest City, OK and specializes in Internal Medicine. Dr. Ruidera is affiliated with Mercy Hospital Oklahoma City.

Dr. Ruidera's Experience

Years in Practice: 36

Dr. Ruidera's Specialties

Internal Medicine

Dr. Ruidera's Education & Training

Medical School: Dr N Reyes Med Fndn Inst of Med, Far Eastern Univ, Manila, Philippines; Graduated 1979

Dr. Ruidera's Rating

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Overall Rating


  • Explains conditions & treatments
  • Takes time to answer my questions
  • Provides follow-up as needed
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Dr. Ruidera's Accepted Insurance

  • Aetna Choice POS II
  • Aetna HMO
  • Aetna Managed Choice POS Open Access
  • Aetna Signature Administrators PPO
  • BCBS Blue Card PPO
  • BCBS OK BlueChoice
  • CIGNA Open Access Plus
  • CommunityCare PPO Standard Network
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Dr. Ruidera's Office Information & Appointments

Office Locations

Mercy Clinic
Mercy Clinic Midwest City

111 N Post Rd Ste C
Midwest City, OK 73130
(405) 455-4342


Office Hours and Information

Fax: (405) 455-4381

Practice Website:

Accepting New Patients: Yes

Medicare Accepted: No

Medicaid Accepted: No

Monday 8:00 AM - 5:00 PM
Tuesday 8:00 AM - 5:00 PM
Wednesday 8:00 AM - 5:00 PM
Thursday 8:00 AM - 5:00 PM
Friday 8:00 AM - 5:00 PM
Saturday 8:00 AM - 5:00 PM
Sunday 8:00 AM - 5:00 PM

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Dr. Ruidera's Hospital Affiliations

Office Locations

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