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About

MDI Hospital Bar Harbor (Mount Desert Island Health) is a nonprofit healthcare network serving Bar Harbor and Hancock County, including Bar Harbor, Mount Desert Island, and surrounding communities. Key points: - Organization: Independent nonprofit health system with a hospital, health centers, and Birch Bay Village. - Location: Bar Harbor, Maine (HQ); serves Bar Harbor, Mount Desert Island, Swans, Frenchboro, Cranberry, Islesford, and nearby Hancock/Washington counties. - Brand: Recently unified under MDI Health (as of 2026) to reflect the network of care. - Founded: 1897; 124 employees (up ~5% YoY). - Services: Local, high-quality care across facilities in Bar Harbor and affiliated health centers. - Contact: Main phone options include 207-288-5081; emails mary.parham@mdihospital.org and media@mdihospital.org. - Website: mdihospital.org; LinkedIn: linkedin.com/company/mount-desert-island-hospital. If you’re seeking a specific department or the Cooper Gilmore Health Center location, please confirm the exact center name or provide more details, and I’ll tailor the search results.

Clinic Type

Internal Medicine

Address

17 Hancock Street, Bar Harbor, ME 04609

Phone

2072885081

Email

patient.advocate@mdihospital.org

Opening Hours

Hours:Monday – Friday 8:00AM to 5:00PM; Extended Hours (by appointment only): Tuesday Opens at 7AM

Services Offered

  • Family practice
  • Internal medicine
  • on-site specialists

Team

  • Dr. Rodney T. Ono, board-certified internal medicine, Tufts University School of Medicine (1980), residency at UCLA School of Medicine’s Wadsworth VA Hospital — MD, internal medicine specialist
  • Dr. Peter Witham — internal medicine
  • Dr. Robert Weiss, specializes in pulmonary disease; fellow of ACP and ACC; sleep medicine interest — internal medicine/pulmonology

Insurance & Payment

Languages Spoken

FAQs

What are the hours of operation?

Hours: Monday – Friday 8:00AM to 5:00PM. Extended Hours (by appointment only): Tuesday Opens at 7AM.

What services are offered at Cooper Gilmore Health Center?

Adolescent Health, Anticoagulation Clinic, Cardiology, Diabetes Education, Family Medicine, Family Planning, Geriatrics, Immunizations, Internal Medicine, Laboratory Services, OB/GYN Services, Pediatrics, Primary Care, Preventative Medicine, Pulmonology, Minor Skin, PAP Smears.

Where is Cooper Gilmore Health Center located?

17 Hancock Street, Bar Harbor, ME 04609.

Who are the providers at Cooper Gilmore Health Center?

Dr. Rodney T. Ono, MD; Dr. Peter Witham, MD; Dr. Robert D. Weiss, MD; Dr. Katy Lawson, F (and others listed on the site).

Photos

What Patients Say

Overall sentiment across review platforms: mixed

  • Healthgrades: 84% patient experience rating (N/A)
  • US News & World Report: 92% patient satisfaction rating (N/A (US News & World Report))
  • Yelp: 13 reviews (mixed) (13)

Patients praise

  • compassionate and professional nursing staff
  • high patient recommendation rates for MDI Hospital overall
  • appreciation for thorough and attentive care from certain individual providers

Common complaints

  • reports of misdiagnosis and lack of follow-up care
  • complaints regarding long wait times in the emergency room
  • instances of perceived dismissive or unprofessional behavior by specific medical staff

"The nursing staff from the emergency room through her whole visit were so kind, so effective, and helped her get better every day."

Wanderlog patient review

"I injured my wrist and was in severe pain but I had to wait for 2 hours in ER for someone to come and ask if i was doing okay or not."

MedicalRecords.com patient review

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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