Ronald Richard Preston, MD
Overview
ColumbiaDoctors Medical Group is one of the largest multi-specialty practices in New York State, comprised of an experienced group of physicians specializing in Cardiology, Vascular Disease, Internal Medicine and Gastroenterology.
The physicians at ColumbiaDoctors Medical Group are specialists in many areas of medicine, including: Congenital Heart Failure, Cardiac Transplantation, Cardiovascular Disease, Peripheral Vascular Disease, Pulmonary Hypertension, Arrhythmias, Cardiac Catheterization, Internal Medicine, Gastroenterology, Pulmonary Medicine and Nutrition & Wellness.
ColumbiaDoctors Medical Group physicians are faculty members at New York Presbyterian/Columbia University Medical Center and actively participate in advanced research, in an effort to offer patients with complex illnesses access to therapies not readily available elsewhere.
Some of the current cardiology protocols include: non-surgical treatments for valvular disease, new treatments for atrial fibrillation, methods to avoid use of blood thinners, as well as modalities to treat blood pressure with less medication.
The physicians at ColumbiaDoctors Medical Group practice in several Westchester County locations include Hawthorne, White Plains, Eastchester, Hartsdale, Mount Vernon, Scarsdale, and Somers. Orange County locations include Goshen and Port Jervis New York.
Areas of Expertise / Conditions Treated
- Adult Cardiology
Academic Appointments
- Assistant Professor of Medicine at CUMC
Hospital Affiliations
- NewYork-Presbyterian / Columbia University Irving Medical Center
Gender
- Male
Schedule an Appointment
Virtual Visits/Telehealth
Virtual Visits allow you to connect with your provider from the comfort, convenience, and safety of your own home.
Phone Appointments
Connect Patient Portal
For existing patients, login to make an appointment, view documentation or contact your care provider.
Location(s)
Insurance Accepted
Aetna
- Aetna Signature Administrators
- EPO
- NYP Employee Plan
- NY Signature
- Student Health
Affinity Health Plan
- Essential Plan
- Medicaid Managed Care
AgeWell
- Medicare Managed Care
- Special Needs
Capital District Physician Health Plan (CDPHP)
- EPO
- HMO
- PPO
Cigna
- EPO
- Great West (National)
- HMO
- Medicare Managed Care
- POS
- PPO
Consumer Health Network (CHN)
- PPO
Emblem/GHI
- Medicare Managed Care
- PPO
Emblem/HIP
- ConnectiCare
- EPO
- Essential Plan
- HMO
- Medicare Managed Care
- POS
- PPO
- Select Care (Exchange)
- Vytra
Empire Blue Cross/Blue Shield
- Medicare Managed Care
Empire Blue Cross Blue Shield HealthPlus
- Child/Family Health Plus
- Essential Plan
Fidelis Care
- Child/Family Health Plus
- Essential Plan
- Medicaid Managed Care
- Medicare Managed Care
Healthfirst
- Child/Family Health Plus
- Leaf (Exchange)
- Medicaid Managed Care
- Medicare Managed Care
Local 1199
- Local 1199
MagnaCare (National)
- MagnaCare
Medicare
- Railroad
- Traditional Medicare
Multiplan
- Multiplan
MVP Health Care
- Child/Family Health Plus
- Essential Plan
- HMO
- Medicaid Managed Care
- MVP Health Care-HMO/EPO (Westchester Only)
- MVP Health Care-PPO (Westchester Only)
Quality Health Management
- Quality Health Management
RiverSpring
- Special Needs
UnitedHealthcare
- Compass (Exchange)
- Empire Plan
- HMO
- Medicaid (Community Plan)
- Oxford Freedom
- Oxford HMO
- Oxford Liberty
- POS
- PPO
VNSNY CHOICE
- SelectHealth
- Special Needs
WellCare
- Medicare Managed Care
- New Jersey Services (Medicaid Managed Care)
World Trade Center Health Plan
- World Trade Center Health Plan
Credentials & Experience
Education & Training
- Universidade do Porto, Portugal
- Internship: 1985 Hospital Sao Joao
- Residency: St. John's Episcopal Hospital
- Fellowship: Lincoln Medical and Mental Health Center
- Fellowship: St. Luke's-Roosevelt Hospital Center
Board Certifications
- Cardiovascular Disease
- Internal Medicine