4.5
6 Ratings
Summary
Dr. Mark Duffy treats drooping eyelids, ptosis, and keratoconjunctivitis sicca, and performs Botulinum (Botox) injections in Green Bay, Wisconsin. He practices ophthalmology and plastic surgery and has 34 years of experience. He is affiliated with Aurora Baycare Medical Center, HSHS Saint Vincent Hospital, Emplify Health Bellin, and HSHS Saint Mary's Hospital Medical Center.
Dr. Duffy earned his medical degree from the University of Illinois at Chicago College of Medicine and completed his residency at Advocate Ravenswood Medical Center. He speaks English and Spanish. Patients on Vitals rate Dr. Duffy 4.5 out of 5.
Dr. Duffy earned his medical degree from the University of Illinois at Chicago College of Medicine and completed his residency at Advocate Ravenswood Medical Center. He speaks English and Spanish. Patients on Vitals rate Dr. Duffy 4.5 out of 5.
Overview based on verified provider data
Quick Facts
- 34 years of experience
- speaks English, Spanish
- Advocate Ravenswood Medical Center
- 2 specialties
- 15 areas of expertise
- 4 hospital affiliations
- 6 office locations
- Male
Patients’ Perspective
- Gave an accurate diagnosis
- Had a good bedside manner
- Spent time with me
Based on patient feedback. Read the reviews
Office Locations
Dr. Mark Thomas Duffy has 6 locationsCompare with Similar Doctors
 |  |  |  |
| Dr. Mark Thomas Duffy, MD | Dr. Daniel Lawrence Dale, MD | Dr. Michael Allen Janitch, MD | Dr. David Alan Janssen, MD |
| Ophthalmology | Plastic Surgery | Plastic Surgery | Plastic Surgery |
| Accepts New Patients | |||
| 34 Years of Experience | 45 Years of Experience | 33 Years of Experience | 40 Years of Experience |
| No Virtual Visit Option | No Virtual Visit Option | No Virtual Visit Option | No Virtual Visit Option |
| Speaks English, Spanish | Speaks English | Speaks English | Speaks English, Spanish |
| Green Bay , WI | Green Bay , WI | Green Bay , WI | Oshkosh , WI |
| Med School: University Of Illinois At Chicago College Of Medicine | Med School: Vanderbilt University School Of Medicine | Med School: University Of Missouri-Kansas City School Of Medicine | Med School: University Of Wisconsin School Of Medicine & Public Health |
Current Profile | View Profile | View Profile | View Profile |
Insurance Plans Accepted by Dr. Mark Thomas Duffy
Be sure to verify insurance information directly with your doctor's office, as it may undergo frequent changes.
Medical Specialties
Dr. Mark Thomas Duffy has the following 2 specialties
Specialty Expertise
Dr. Mark Thomas Duffy has the following 15 areas of expertise
Certifications, License, & Education
34 Years Experience
Dr. Mark Thomas Duffy holds an active medical license in the state of Wisconsin.
Medical License
Medical Doctor with an active medical license in the state of Wisconsin that expires in 2027.
Education & Training
Residency
Completed their residency at Advocate Ravenswood Medical Center.
Medical School
Graduated from University Of Illinois At Chicago College Of Medicine in 1992.
NPI Number
Dr. Duffy's NPI number is 1235167537.
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Frequently Asked Questions
- Does Dr. Mark Duffy accept virtual/telehealth appointments?
- Dr. Mark Duffy has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
- What languages does Dr. Mark Duffy speak?
- Dr. Mark Duffy speaks English and Spanish.
- How can I make an appointment with Dr. Mark Duffy?
- You can find contact information for Dr. Mark Duffy here on Vitals.
- Which hospitals is Dr. Mark Duffy affiliated with?
- Dr. Mark Duffy is affiliated with Aurora Baycare Medical Center, Hshs Saint Vincent Hospital, Emplify Health Bellin, and Hshs Saint Marys Hospital Medical Center.
- Does Dr. Mark Duffy accept my insurance?
- You can see the insurance plans that Dr. Mark Duffy accepts on their Vitals profile.
Data Sources
This provider profile is built using data from:
- NPPES NPI Registry
- State medical licensing boards
- Healthcare system and provider network data
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