5
1 Rating
Summary
Dr. Mark Harris treats substance use disorder, teen substance use disorder, and heroin use in his family medicine practice. He has practiced family medicine for 36 years and is affiliated with Christiana Hospital in Newark, Delaware. He earned his degree from Philadelphia College of Osteopathic Medicine. Patients on Vitals rate Dr. Harris 5 out of 5.
Overview based on verified provider data
Quick Facts
- accepting new patients
- 36 years of experience
- Philadelphia College Of Osteopathic Medicine
- 1 specialty
- 6 areas of expertise
- 1 hospital affiliation
- 2 office locations
- Male
Office Locations
Dr. Mark Robert Harris has 2 locationsChristiana Care Center For Advanced Gynecology And Minimally Invasive Surgery
4735 Ogletown Stanton Rd Ste 2103Newark, DE 19713 Tel: (302) 623-4410
Mon8:00 am - 3:30 pm
Tue8:00 am - 3:30 pm
Wed8:00 am - 3:30 pm
Thu8:00 am - 3:30 pm
Fri8:00 am - 3:30 pm
SatClosed
SunClosed
Compare with Similar Doctors
 |  |  |  |
| Dr. Mark Robert Harris, DO | Atul S. Vellappally, DNP, CRNP, FNP-BC | Nicole Baldwin, APRN, FNP-BC | Dr. Hugh Bonner III III, MD |
| Family Medicine | Family Medicine | Family Medicine | Family Medicine |
| Accepts New Patients | Accepts New Patients | Accepts New Patients | Accepts New Patients |
| 36 Years of Experience | 5 Years of Experience | 8 Years of Experience | |
| No Virtual Visit Option | Virtual Visit Available | Virtual Visit Available | No Virtual Visit Option |
| Speaks English | Speaks English | Speaks English, Spanish | |
| Newark , DE | Philadelphia , PA | Orlando , FL | Wilmington , DE |
| Med School: Philadelphia College Of Osteopathic Medicine | Med School: Perelman School of Medicine at the University of Pennsylvania | ||
Current Profile | View Profile | View Profile | View Profile |
Insurance Plans Accepted by Dr. Mark Robert Harris
Medical Specialties
Dr. Mark Robert Harris has the following specialty
Specialty Expertise
Dr. Mark Robert Harris has the following 6 areas of expertise
Certifications, License, & Education
36 Years Experience
Dr. Mark Robert Harris holds an expired medical license in the state of Maryland.
Medical License
Doctor Of Osteopathy with an expired medical license in the state of Maryland that expired in 2026.
Education & Training
Medical School
Graduated from Philadelphia College Of Osteopathic Medicine in 1990.
NPI Number
Dr. Harris' NPI number is 1063513034.
Similar doctors
Frequently Asked Questions
- Does Dr. Mark Harris accept virtual/telehealth appointments?
- Dr. Mark Harris has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
- Where is Dr. Mark Harris's office located?
- Dr. Mark Harris's office is located at 4735 Ogletown Stanton Rd Ste 2103, Newark, DE, 19713.
- Is Dr. Mark Harris accepting new patients?
- Dr. Mark Harris is accepting new patients on Vitals. View Dr. Mark Harris's profile on Vitals to make an appointment.
- Does Dr. Mark Harris accept my insurance?
- You can see the insurance plans that Dr. Mark Harris accepts on their Vitals profile.
- Which hospitals is Dr. Mark Harris affiliated with?
- Dr. Mark Harris is affiliated with Christiana Hospital.
Data Sources
This provider profile is built using data from:
- NPPES NPI Registry
- State medical licensing boards
- Healthcare system and provider network data
Ensuring Data Transparency and Trust: A Guide to Vitals Doctor Listings and Reviews
Our provider data is gathered directly from physicians and publicly available databases. Providers who verify their profiles gain the ability to update information, offering additional details about their specialties,education, treated conditions, performed procedures, and accepted insurances.
Reviews on Vitals are submitted by users only. Recognizing the valuable insights these reviews offer into a doctor's reputation, we maintain internal policies and protocols to ensure the quality and accuracy of all reviews. Importantly, providers cannot delete or alter reviews independently. Reviews can only be deleted or changed following an internal assessment by our customer service team.
Your feedback is highly valued and we encourage you to contact our support team should you encounter any issues.
