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Clinic Type

Rheumatology

Address

132 Abigail Lane, Port Matilda, PA 16870

Phone

800-230-4565

Email

media@geisinger.edu

Opening Hours

Not published — contact the clinic to confirm hours.

Telehealth

Video Visits Available

Services Offered

  • Rheumatology

Technology & Equipment

  • musculoskeletal ultrasound

Team

  • Brian Patrick Oppermann, MD, Board-certified and fellowship-trained rheumatologist; MD; Fellowship Geisinger Medical Center; Residency Geisinger Medical Center; Doctor of Medicine: West Virginia University School of Medicine; American Board of Internal Medicine (Rheumatology) — Rheumatologist

Insurance & Payment

  • Aetna - ActiveCare 1-HD
  • Aetna - ActiveCare 2
  • Aetna - ActiveCare Select
  • AETNA - Aetna (all commercial plans including HMO)
  • Aetna - Aetna Affordable Health Choices limited benefits insurance plan (SRC only)
  • Aetna - Aetna Basic HMO (available in CA only)
  • Aetna - Aetna Better Health Chip
  • Aetna - Aetna Choice POS (Aetna HealthFund)
  • Aetna - Aetna Choice POS (Open Access)
  • Aetna - Aetna Choice POS II (Aetna HealthFund)
  • Aetna - Aetna Choice POS II (Open Access)
  • Aetna - Aetna Choice POS II on the Altius Network
  • Aetna - Aetna Health Network Only (Open Access)
  • Aetna - Aetna Health Network Only (Open Access) on the Altius Network
  • Aetna - Aetna Health Network Option (Open Access)
  • Aetna - Aetna Health Network Option (Open Access) on the Altius Network
  • Aetna - Aetna HealthFund Aetna Health Network Only (Open Access)
  • Aetna - Aetna HealthFund Aetna Health Network Option (Open Access)
  • Aetna - Aetna HealthFund HMO (available in CA only)
  • Aetna - Aetna Select
  • Aetna - Aetna Signature Administrators (PPO)
  • Aetna - Behavioral Health Program
  • Aetna - Elect Choice EPO
  • Aetna - Elect Choice EPO (Open Access) on the Altius Network
  • Aetna - Elect Choice EPO (Open Access)
  • Aetna - Employee Assistance Program
  • Aetna - HCA Well Care (Levels
  • Aetna - HMO
  • Aetna - LM HealthWorks Plan
  • Aetna - Managed Choice (Open Access)
  • Aetna - Managed Choice (Open Access) on the Altius Network
  • Aetna - Managed Choice POS
  • Aetna - Medicare Advantage
  • Aetna - Medicare Open
  • Aetna - Medicare Plan (HMO)
  • Aetna - Medicare Plan (Open Access
  • Aetna - Medicare
  • PPO)
  • Aetna - Open Access (HMO)
  • Aetna - Open Access Aetna Select
  • Aetna Health Fund)
  • Aetna - Open Access Elect Choice EPO (Aetna Health Fund)
  • Aetna - Open Access Managed Choice POS (Aetna Health Fund)
  • Aetna - Open Choice PPO
  • Aetna - Open Choice PPO (Aetna Health Fund)
  • Altius Network
  • Aetna - Premier Care
  • Aetna - Select (Open Access)
  • Aetna Better Health

Please contact your insurance carrier to get specific benefit information on what is covered at this location.

Languages Spoken

  • English

Photos

What Patients Say

Overall sentiment across review platforms: positive

  • Geisinger Provider Portal: 4.8 out of 5 (330 ratings, 29 reviews)
  • U.S. News & World Report: N/A (271 reviews)

Patients praise

  • Knowledgeable and expert in his field (often cited as the best rheumatologist in the area).
  • Good listener who takes time to explain complex medical information clearly.
  • Responsive to patient messages and flare-ups via patient portals.
  • Utmost trust in his clinical skills and discernment.

Common complaints

  • Some patients feel appointments are rushed and short (less than 5 minutes).
  • Some patients find he talks too fast and needs more time to process information.
  • Concerns about office scheduling pressures.

"The best rheum in State College, possibly anywhere. He really knows his stuff, and he always takes the time to explain things to you and listen to your experiences. Cannot recommend Dr Oppermann highly enough."

Geisinger Patient Reviews

"Dr. O does talk fast....sometimes I feel like I need a minute to process, before he goes on to the next topic."

Geisinger Patient Reviews

"This visit was so fast, less than 5 minutes, I feel that I need to look for a facility and doctor that provides me with confidence in the system that I matter."

Geisinger Patient Reviews

Synthesized from public review platforms as of Jul 11, 2026 — sources: [1][2][3][4].

Information sourced from the clinic's website as of July 11, 2026.

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