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Dr. Diann M. Westrick, MD

Internal Medicine

  • (814) 342-5402

Dr. Westrick's Overview

Dr. Diann M. Westrick graduated from the Pennsylvania State University College of Medicine in 1978. She works in Philipsburg, PA and specializes in Internal Medicine. Dr. Westrick is affiliated with Geisinger Medical Center and Mount Nittany Medical Center.

Dr. Westrick's Experience

Years in Practice: 37

Dr. Westrick's Specialties

Internal Medicine

Dr. Westrick's Education & Training

Medical School: Pennsylvania State University College of Medicine; Graduated 1978

Dr. Westrick'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. Westrick's Accepted Insurance

  • Aetna Choice POS II
  • Aetna Managed Choice POS Open Access
  • Aetna Signature Administrators PPO
  • BCBS Blue Card PPO
  • Capital BC Keystone Health Plan Central HMO
  • Capital BC PPO
  • CIGNA Open Access Plus
  • Coventry HealthAmerica PPO
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Dr. Westrick's Office Information & Appointments

Office Locations

Geisinger Medical Group Knapper Clinic
Geisinger Medical Group Multi Specialty

210 Medical Center Dr
Philipsburg, PA 16866
(814) 342-5402


Office Hours and Information

Fax: (814) 342-8009

Practice Website:

Accepting New Patients: Yes

Medicare Accepted: Yes

Medicaid Accepted: Yes

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 - 12:00 PM
Sunday 8:00 AM - 5:00 PM

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Dr. Westrick's Hospital Affiliations

Office Locations

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