4
20 Ratings with 5 written Reviews
Summary
Dr. John Demay is a dermatologist with 37 years of experience treating skin conditions and diseases. He earned his medical degree from the University of Nebraska College of Medicine and completed his residency at Oregon Health & Science University. Dr. Demay is fluent in English.
Dr. Demay practices at Saint Lukes Regional Medical Center and sees patients in Sioux City, Iowa. He specializes in treating skin cancer, psoriasis, and acne. His expertise includes performing pathology tests and surgical pathology procedures. Patients rate Dr. Demay 4.0 out of 5 stars on average.
Dr. Demay practices at Saint Lukes Regional Medical Center and sees patients in Sioux City, Iowa. He specializes in treating skin cancer, psoriasis, and acne. His expertise includes performing pathology tests and surgical pathology procedures. Patients rate Dr. Demay 4.0 out of 5 stars on average.
Overview based on verified provider data
Quick Facts
- accepting new patients
- 37 years of experience
- 21 insurance plans accepted
- speaks English
- Oregon Health & Science University
- 5 written reviews
- 1 specialty
- 12 areas of expertise
- 1 board certification
- 1 hospital affiliation
- 3 office locations
- Male
Office Locations
Dr. John Mark Demay has 3 locationsDermatology Associates Of Siouxland Pc
2930 Hamilton Blvd Lowr FSioux City, IA 51104 Tel: (712) 277-9370
Mon8:00 am - 5:00 pm
Tue8:00 am - 5:00 pm
Wed8:00 am - 5:00 pm
Thu8:00 am - 5:00 pm
Fri8:00 am - 12:00 pm
SatClosed
SunClosed
Compare with Similar Doctors
 |  |  |  |
| Dr. John Mark Demay, MD | Trisha Khanna, MD, FAAD | Dr. Kimberly K. Schulz, MD | Dr. Anna Chacon, MD |
| Dermatology | Dermatology | Dermatology | Dermatology |
| Accepts New Patients | Accepts New Patients | Accepts New Patients | Accepts New Patients |
| 37 Years of Experience | 8 Years of Experience | 32 Years of Experience | 14 Years of Experience |
| No Virtual Visit Option | Virtual Visit Available | Virtual Visit Available | Virtual Visit Available |
| Speaks English | Speaks English, Spanish, Italian, Hindi | Speaks English | Speaks English, Spanish, French |
| Sioux City , IA | Orlando , FL | Moline , IL | Miami , FL |
| Med School: University Of Nebraska College Of Medicine | Med School: Columbia University College Of Physicians & Surgeons | Med School: University Of Iowa | Med School: Brown Medical School |
Current Profile | View Profile | View Profile | View Profile |
Insurance Plans Accepted by Dr. John Mark Demay
Medical Specialties
Dr. John Mark Demay has the following specialty
Specialty Expertise
Dr. John Mark Demay has the following 12 areas of expertise
Certifications, License, & Education
37 Years Experience
MEDICAL LICENSE
Medical Doctor, Iowa, 2026, Active
EDUCATION & TRAINING
Residency
Oregon Health & Science University
Medical School
University Of Nebraska College Of MedicineGraduated in 1989
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Frequently Asked Questions
- How can I make an appointment with Dr. John Demay?
- You can find contact information for Dr. John Demay here on Vitals.
- What languages does Dr. John Demay speak?
- Dr. John Demay speaks English.
- Does Dr. John Demay accept virtual/telehealth appointments?
- Dr. John Demay has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
- Is Dr. John Demay accepting new patients?
- Dr. John Demay is accepting new patients on Vitals. View Dr. John Demay's profile on Vitals to make an appointment.
- Which hospitals is Dr. John Demay affiliated with?
- Dr. John Demay is affiliated with Saint Lukes Regional Medical Center.
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