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About

AHN Rheumatology (Allegheny Health Network) offers comprehensive autoimmune and rheumatic care across nine outpatient offices in Western Pennsylvania, including Bethel Park. Key points: - Focus: Diagnosis and treatment of autoimmune diseases, joint inflammation, and muscle pain; includes services relevant to rheumatic conditions. - Network: Part of AHN, a nonprofit health system with multiple outpatient locations in the tri-state area. - Services: Autoimmune disease evaluation, rheumatology consultations, and related outpatient care (potentially telehealth as categorized). - Team and presence: The program highlights its leadership and collaboration within the Autoimmunity Institute and related lupus and inflammatory disease initiatives. - Updates: Recent activity includes lupus awareness outreach, research collaborations (e.g., PURPOSE with Relapsing Polychondritis Foundation), and involvement in community health events. If you’re specifically seeking rheumatology care in Bethel Park, AHN Rheumatology is the relevant AHN department to contact for specialized autoimmune and musculoskeletal care. For exact clinic locations, appointment options (including possible telehealth), and provider availability, check the AHN Rheumatology page or contact AHN Bethel Park directly.

Clinic Type

Rheumatology

Address

Phone

Email

Opening Hours

Not published — contact the clinic to confirm hours.

Services Offered

Insurance & Payment

Languages Spoken

What Patients Say

Overall sentiment across review platforms: mixed

  • US News Health (Dr. David Helfrich): 78 reviews total (generally high recommendation) (78)
  • Birdeye (Dr. Diane Buchbarker): 5/5 stars (9)
  • Birdeye (General AHN Rheumatology Jefferson Hills): 1.5/5 stars (2)
  • AHN Find Care (Dr. Conor O'Donnell): 4.8/5 stars (117)

Patients praise

  • Providers described as thorough and caring
  • Doctors take time to listen to patient concerns
  • High individual provider ratings (4.8/5 for some physicians)

Common complaints

  • Reports of lack of compassion from staff
  • Complaints regarding uncooperative office staff
  • Dissatisfaction with non-physician provider (PA) communication and diagnosis handling

"She is very thorough, does not rush the appointment when you have questions or concerns. Sometimes there is a wait before the appointment begins but it is well worth it."

Birdeye review for Dr. Diane Buchbarker

"The office shows ZERO compassion for their patients and is extremely uncooperative. Please avoid this office if at all possible."

Birdeye review for AHN Rheumatology (Jefferson Hills)

"Sohn is a through, caring rheumatologist. He listens to his patients and gives great advice. Him and his staff take excellent care of me!"

Facebook group post regarding AHN Rheumatology care

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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