0 reviews
Summary
Dr. Mark Harrison treats hypertension, hyperlipidemia, and high cholesterol in children and teens, and performs electrocardiograms, prothrombin time testing, and heel stick procedures. He has practiced cardiology for 21 years and earned his medical degree from the Icahn School of Medicine at Mount Sinai. Dr. Harrison sees patients in Poughkeepsie, New York.
Overview based on verified provider data
Quick Facts
- accepting new patients
- 21 years of experience
- 24 insurance plans accepted
- speaks English
- Icahn School Of Medicine At Mount Sinai
- 2 specialties
- 14 areas of expertise
- 1 office location
- Male
Office Location
The Heart Center, a division of Hudson Valley Cardiovascular Practice, P.C. Poughkeepsie (Delafield St.)
115 Delafield St Ste 200Poughkeepsie, NY 12601 Tel: (845) 790-2020
Mon7:45 am - 4:45 pm
Tue7:45 am - 4:45 pm
Wed7:45 am - 4:45 pm
Thu7:45 am - 4:45 pm
Fri7:45 am - 4:45 pm
SatClosed
SunClosed
Compare with Similar Doctors
![]() | ![]() | ![]() | ![]() |
| Mark A. Harrison, MD | Dr. Michael L. Schwartz, MD | Dr. Raghav Sharma, MD | Dr. Barbara Rae Ferdman, MD |
| Cardiology | Cardiology | Cardiology | Cardiology |
| Accepts New Patients | Accepts New Patients | Accepts New Patients | |
| 21 Years of Experience | 38 Years of Experience | 16 Years of Experience | 30 Years of Experience |
| No Virtual Visit Option | Virtual Visit Available | Virtual Visit Available | No Virtual Visit Option |
| Speaks English | Speaks English | Speaks English, Hindi | |
| Poughkeepsie , NY | Pomona , NY | Winter Park , FL | Poughkeepsie , NY |
| Med School: Icahn School Of Medicine At Mount Sinai | Med School: University Of South Florida Health Morsani College Of Medicine | Med School: New York Medical College | Med School: St Louis University School Of Medicine |
Current Profile | View Profile | View Profile | View Profile |
Insurance Plans Accepted by Mark A. Harrison
Medical Specialties
Mark A. Harrison has the following 2 specialties
Specialty Expertise
Mark A. Harrison has the following 14 areas of expertise
Certifications, License, & Education
21 Years Experience
Mark A. Harrison holds an active medical license in the state of New York.
Medical License
Medical Doctor with an active medical license in the state of New York that expires in 2027.
Education & Training
Medical School
Graduated from Icahn School Of Medicine At Mount Sinai in 2005.
NPI Number
Mark A. Harrison's NPI number is 1285799585.
Similar doctors
Frequently Asked Questions
- What languages does Mark Harrison speak?
- Mark Harrison speaks English.
- How can I make an appointment with Mark Harrison?
- You can find contact information for Mark Harrison here on Vitals.
- Does Mark Harrison accept virtual/telehealth appointments?
- Mark Harrison has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
- Where is Mark Harrison's office located?
- Mark Harrison's office is located at 115 Delafield St Ste 200, Poughkeepsie, NY, 12601.
- Does Mark Harrison accept my insurance?
- You can see the insurance plans that Mark Harrison accepts on their Vitals profile.
Data Sources
This provider profile is built using data from:
- NPPES NPI Registry
- State medical licensing boards
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.










