Diana McNulty, MD
Internal Medicine • Freeport, IL • Since 1889
Information from public sources; not independently verified. Confirm hours, insurance and appointment availability with the clinic.
Last gathered July 11, 2026. How our information is sourced · Report incorrect information
About
Diana McNulty, MD appears to be associated with Mercyhealth (Mercy Health System) in Freeport, Illinois. Mercyhealth is a multisite health system headquartered in Rockford, IL, with locations across Illinois and Wisconsin (including Freeport, Rockford, Crystal Lake, and Lake Geneva). The organization features a leadership team spanning radiology, nursing, case management, human resources, reimbursement, digital strategy, and other clinical/administrative roles. Mercyhealth has a history of acquisitions (e.g., FHN and Freeport Health Network) and has ongoing recruitment events (e.g., nursing/hiring activities in Freeport). For precise details about Dr. McNulty’s role, department, or affiliation within Mercyhealth Freeport, direct confirmation from Mercyhealth’s directory or MD staff listing is recommended.
Services Offered
Team
Insurance & Payment
Not published.
Languages Spoken
Not published.
FAQs
What is the physician’s specialty?
Internal Medicine, Primary Care
Photos
Photos published by Diana McNulty, MD showing the internal medicine practice in Freeport, IL.
What Patients Say
Overall sentiment across review platforms: positive
- US News Health: Based on 13 reviews (13 reviews)
- Vitals: 3 ratings and reviews (3 ratings and reviews)
- Healthgrades: 5 ratings (5 ratings)
Patients praise
- Thorough examination and history taking
- Caring and attentive bedside manner
- Willingness to answer patient questions
Common complaints
- No specific complaints or negative experiences identified in available public reviews
"I had my first appointment with Dr McNulty and I felt the interview and examination of my medical history was thorough."
- Vitals"She is very thorough from your very first visit to every subsequent visits. She cares for every person she encounters with. She answers every questions and ..."
- HealthgradesSynthesized from public review platforms as of Jul 11, 2026 - sources: [1][2][3][4].
In the News
- Diana McNulty, MD - Mercyhealth - Jan 20, 2026
- FHN officially becomes Mercyhealth FHN on Jan. 1 - Rock River Current - Dec 31, 2025
- FHN to join Mercyhealth in merger it says sustains its long-term future - Rock River Current - Sep 30, 2025
- Starting Jan. 1, FHN will become Mercyhealth FHN | MyStateline | WTVO WQRF News, Weather and Sports - Dec 31, 2025
- State review board approves Mercyhealth partnership with FHN, sale of former Rockford hospital building - Nov 18, 2025
Information sourced from the clinic's website as of July 11, 2026.
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