Experienced in COVID-19

Dr. Oscar Marroquin

Cardiology
Alagar Medical Associates P.C.
1350 Locust St Ste 100, 
Pittsburgh, PA 

Experienced in COVID-19
Alagar Medical Associates P.C.
1350 Locust St Ste 100, 
Pittsburgh, PA 
OverviewInsuranceLocationsClinical ResearchSimilar Doctors

Overview

Oscar Marroquin is a Cardiologist in Pittsburgh, Pennsylvania. Dr. Marroquin is rated as an Experienced provider by MediFind in the treatment of COVID-19. His top areas of expertise are Coronary Heart Disease, Heart Attack, Retinopathy Pigmentary Mental Retardation, Percutaneous Coronary Intervention (PCI), and Heart Bypass Surgery.

His clinical research consists of co-authoring 98 peer reviewed articles and participating in 1 clinical trial. MediFind looks at clinical research from the past 15 years. In particular, he has co-authored 14 articles in the study of COVID-19.

Specialties
Cardiology
Licenses
Internal Medicine in PA
Hospital Affiliations
Upmc Presbyterian Shadyside
Languages Spoken
English
Gender
Male

Insurance

Accepted insurance can change. Please verify directly with the provider.

Find your insurance
Find your insuranceClose

Accepted insurance plans:

Aetna
  • EPO
  • HMO
  • POS
  • PPO
Anthem
  • EPO
  • HMO
  • POS
  • PPO
CareFirst
  • HMO
  • POS
  • PPO
Cigna
  • EPO
  • HMO
  • PPO
Gateway Health Plan
  • INSURANCE PLAN
  • MANAGED MEDICAID PLAN
  • MEDICARE SNP
  • OTHER MEDICARE PART D
Highmark
  • EPO
  • HMO
  • PPO
Humana
  • HMO
  • INDEMNITY
  • POS
  • PPO
Independent Health
  • EPO
  • POS
  • PPO
Managed Medicaid
  • OTHER MANAGED MEDICAID
Medicaid
  • OTHER MEDICAID
  • STATE MEDICAID
TeamCare
  • OTHER COMMERCIAL
UnitedHealthcare
  • EPO
  • HMO
  • POS
  • PPO
UPMC
  • EPO
  • PPO
Wellcare
  • EPO
  • HMO
  • INSURANCE PLAN
  • MANAGED MEDICAID PLAN
  • MEDICARE MAPD
  • MEDICARE PDP
  • MEDICARE SNP
  • MEDICARE-MEDICAID PLAN
  • OTHER MEDICARE
  • OTHER MEDICARE PART D
View 9 Less Insurance Carriers -

Locations

Alagar Medical Associates P.C.
1350 Locust St Ste 100, Pittsburgh, PA 15219
Call: 412-232-9030
Other Locations
Office
200 Lothrop St Ste CE361, Pittsburgh, PA 15213
Call: 412-647-6000

Clinical Research

Clinical research consists of overseeing clinical studies of patients undergoing new treatments and therapies, and publishing articles in peer reviewed medical journals. Providers who actively participate in clinical research are generally at the forefront of the fields and aware of the most up-to-date advances in treatments for their patients.


1 Clinical Trials

Human Recombinant Fibroblast Growth Factor-1 (FGF-1), for the Treatment of Subjects With Severe Coronary Heart Disease, a Placebo Controlled, Double-blind, Dose-varying Study
Human Recombinant Fibroblast Growth Factor-1 (FGF-1), for the Treatment of Subjects With Severe Coronary Heart Disease, a Placebo Controlled, Double-blind, Dose-varying Study
Enrollment Status: Unknown
Publish Date: November 01, 2019
Intervention Type: Combination product
Study Drug: Human Recombinant Fibroblast Growth Factor-1
Study Phase: Phase 2

98 Total Publications

Comparison of Semaglutide or Dulaglutide Versus Empagliflozin for Risk for Death and Cardiovascular Outcomes Among Patients With Type 2 Diabetes : Two Target Trial Emulation Studies.
Comparison of Semaglutide or Dulaglutide Versus Empagliflozin for Risk for Death and Cardiovascular Outcomes Among Patients With Type 2 Diabetes : Two Target Trial Emulation Studies.
Journal: Annals of internal medicine
Published: June 16, 2025
View All 98 Publications
Similar Doctors
Advanced in COVID-19
Dr. John Cherian
Cardiology
Advanced in COVID-19
Dr. John Cherian
Cardiology

Wmc Physician Practices LLC

651 Colliers Way, 
Weirton, WV 
 (29.9 miles away)
304-797-6557
Languages Spoken:
English
See accepted insurances
Accepting New Patients

John Cherian is a Cardiologist in Weirton, West Virginia. Dr. Cherian is rated as a Distinguished provider by MediFind in the treatment of COVID-19. His top areas of expertise are Hypertension, Glucocorticoid-Remediable Aldosteronism, Necrosis, Pacemaker Implantation, and Endoscopy. Dr. Cherian is currently accepting new patients.

Advanced in COVID-19
Dr. Sudarshan Balla
Cardiology
Advanced in COVID-19
Dr. Sudarshan Balla
Cardiology

West Virginia University Hospitals

1 Medical Center Dr, 
Morgantown, WV 
 (54.5 miles away)
304-598-4478
Languages Spoken:
English
See accepted insurances

Sudarshan Balla is a Cardiologist in Morgantown, West Virginia. Dr. Balla is rated as a Distinguished provider by MediFind in the treatment of COVID-19. His top areas of expertise are Heart Attack, Endocarditis, Infective Endocarditis, Pacemaker Implantation, and Transcatheter Aortic Valve Replacement (TAVR).

Advanced in COVID-19
Dr. George Sokos
Cardiology
Advanced in COVID-19
Dr. George Sokos
Cardiology

West Virginia University Hospitals

1 Medical Center Dr, 
Morgantown, WV 
 (54.5 miles away)
304-598-4800
Languages Spoken:
English
See accepted insurances

George Sokos is a Cardiologist in Morgantown, West Virginia. Dr. Sokos is rated as a Distinguished provider by MediFind in the treatment of COVID-19. His top areas of expertise are Heart Failure, Cardiomyopathy, Pulmonary Hypertension, Pulmonary Veno-Occlusive Disease, and Heart Transplant.

VIEW MORE COVID-19 DOCTORS

Areas of Expertise

MediFind evaluates expertise by pulling from factors such as number of articles a doctor has published in medical journals, participation in clinical trials, speaking at industry conferences, prescribing and referral patterns, and strength of connections with other experts in their field.

Learn more about MediFind’s expert tiers

Find Dr. Marroquin's expertise for a condition
ConditionClose
      • Advanced
      • Coronary Heart Disease
        Dr. Marroquin is
        Advanced
        . Learn about Coronary Heart Disease.
        See more Coronary Heart Disease experts
      • Heart Attack
        Dr. Marroquin is
        Advanced
        . Learn about Heart Attack.
        See more Heart Attack experts
      • Percutaneous Coronary Intervention (PCI)
        Dr. Marroquin is
        Advanced
        . Learn about Percutaneous Coronary Intervention (PCI).
        See more Percutaneous Coronary Intervention (PCI) experts
      • Experienced
      • Acute Coronary Syndrome
        Dr. Marroquin is
        Experienced
        . Learn about Acute Coronary Syndrome.
        See more Acute Coronary Syndrome experts
      • Angina
        Dr. Marroquin is
        Experienced
        . Learn about Angina.
        See more Angina experts
      • Angioplasty
        Dr. Marroquin is
        Experienced
        . Learn about Angioplasty.
        See more Angioplasty experts
      • Atherosclerosis
        Dr. Marroquin is
        Experienced
        . Learn about Atherosclerosis.
        See more Atherosclerosis experts
      • Atrial Fibrillation
        Dr. Marroquin is
        Experienced
        . Learn about Atrial Fibrillation.
        See more Atrial Fibrillation experts
      • Cardiogenic Shock
        Dr. Marroquin is
        Experienced
        . Learn about Cardiogenic Shock.
        See more Cardiogenic Shock experts
      View All 15 Experienced Conditions
      Want to save this doctor for later?
      Sign Up
      Is this your doctor?
      Find A Second Opinion
      Not sure about your diagnosis?
      Check Your Symptoms
       
       
       
       
      Learn about our expert tiers
      Learn More
      Are you the provider on this profile?
      Claim Profile
      For Patients
      • Our Story
      • How MediFind Works
      • Conditions A-Z
      • Doctor Directory
      • Symptoms Directory
      • Procedures Directory
      • Treatment Directory
      • Drug Directory
      • Infusion Center Finder
      • FAQ
      • Contact Us
      For Providers and Practices
      • Claim Your Profile
      • Newsroom
      Business Solutions
      • Provider
      • Network Solutions
      Additional Resources
      • Consumer Health Data Privacy Policy
      • Privacy Policy
      • Terms of Use
      • Advertising Policy
      • Content Policy
      Subscribe to our newsletter

      Sign up to stay informed about MediFind and get wellness sent your way.

      Close

        By subscribing, I agree to MediFind's Terms of Use, Privacy Policy and Consumer Health Data Privacy Policy, as applicable.

        Bullet PinMediFind
        Follow us on
        This information is not intended as a substitute for informed medical advice. You should work with a licensed professional to diagnose and treat health conditions. We let the data speak for itself, MediFind does not endorse any healthcare providers.
        © 2026 All Rights Reserved

        Request an Appointment

        If you are experiencing a medical emergency, call 9-1-1.

        MediFind will contact the provider for your appointment request. You’ll receive status updates by email. Your provider or MediFind will reach out to you directly by phone or email to schedule your appointment or request additional information.

        Patient Details

        This information is for the patient who will be seen at the appointment.

          Close

          Returning patient? Use your address on file with the provider.

          Insurance Details

          Please provide information of the primary insurance holder as the practice may require this information to schedule.

          Insurance Provider *
          Insurance ProviderClose

          Appointments Details

          Let’s get more information about your appointment.

                  0 / 1000
                  0 / 1000
                  By pressing the Submit button you are agreeing to MediFind’s Terms of Use, Privacy Policy and Consumer Health Data Privacy Policy, as applicable.