William Si
AeroLeads people directory · profile

William Si Email & Phone Number

Clinical Pharmacist at Clarest Health
Location: New York City Metropolitan Area, United States, United States 7 work roles 2 schools
1 work email found @pfizer.com LinkedIn matched
✓ Verified Jun 2026 4 data sources Profile completeness 100%

Contact Signals · 1 work email

Work email w****@pfizer.com
LinkedIn Profile matched
3 free lookups remaining · No credit card
Current company
Role
Clinical Pharmacist
Location
New York City Metropolitan Area, United States, United States

Who is William Si? Overview

A concise factual answer block for searchers comparing this professional profile.

Quick answer

William Si is listed as Clinical Pharmacist at Clarest Health, based in New York City Metropolitan Area, United States, United States. AeroLeads shows a work email signal at pfizer.com and a matched LinkedIn profile for William Si.

William Si previously worked as Safety Surveillance Associate at Pfizer and Pharmacist in Charge at Procare Ltc Pharmacy. William Si holds Doctor Of Pharmacy (Pharm.D.), Pharmacy from University Of Saint Joseph.

Company email context

Email format at Clarest Health

This section adds company-level context without repeating William Si's masked contact details.

{first}.{last}@pfizer.com
86% confidence

AeroLeads found 1 current-domain work email signal for William Si. Compare company email patterns before reaching out.

Profile bio

About William Si

Highly skilled and enthusiastic Safety Surveillance and Medical Affairs professional with a long history of success in the pharmacy community and pharmaceutical industry. Creative problem solver who leverages strong technical skills and industry expertise to resolve issues. Detail-oriented professional with exceptional communication and collaboration skills.

Listed skills include Materials Science, Matlab, Microsoft Office, Powerpoint, and 8 others.

Current workplace

William Si's current company

Company context helps verify the profile and gives searchers a useful next step.

Clarest Health
Clarest Health
Clinical Pharmacist
New York, NY, US
AeroLeads page
7 roles

William Si work experience

A career timeline built from the work history available for this profile.

Clinical Pharmacist

Current

Vienna, Virginia, US

  • Supports medication needs for patients in long-term care facilities, ensuring accurate and timely medication management. Leverages clinical expertise to input and verify prescriptions within FrameworkLTC and DocuTrack.
  • Focus on accurate medication management, including identifying and documenting potential medication-related issues for further consultation and resolution.
  • Responds to healthcare professional inquiries in a long-term care setting to provide comprehensive drug information (dosing, interactions, alternatives) across various therapeutic areas.
  • Develops custom automation tools that optimizes workflow, improves accuracy and efficiency.
Oct 2023 - Present

Clinical Pharmacist

Vienna, Virginia, US

Jun 2023 - Oct 2023

Safety Surveillance Associate

New York, New York, US

  • Therapeutic Area: Psychiatry and NeuroscienceReviewed, prepared, and completed reports of adverse drug experiences (ICSR) to determine the safety profile of Pfizer’s world-wide products and to meet regulatory.
  • Evaluated safety reports from a variety of sources, including spontaneous sources, customer engagement programs, medical information, clinical study sources, and risk management and evaluation programs.
  • Captured event terms based on the Medical Dictionary for Regulatory Activities, verified expectedness of events against core, investigational, and regional product labeling documents, and identified special scenarios.
  • Collaborated with medical directors to confirm seriousness and medical assessments for safety reports.
  • Held accountability and quality checked case reports to deliver high quality reports with no discrepancies.
  • Determined appropriate case follow-up, identifying products with special regulatory commitments.
Aug 2021 - Jun 2023

Pharmacist In Charge

Vienna, Virginia, US

  • Clinical Pharmacist
  • Supervises pharmacy staff as pharmacist in charge, processing 4,000 daily prescriptions as a team
  • Preforms clinical education consultations with facility nurses and physicians, including drug dosing, interactions, and alternative therapies to resolve issues
  • On call to provide pharmacy services after hours - Informatics Pharmacist
  • Provides technical support for pharmacy operations
  • Develops excel data sets based on an existing SQL interface to resolve unique situations
Mar 2016 - Aug 2021

Pharmacist

Vienna, Virginia, US

  • Implements clinical knowledge and judgment to input and verify prescriptions usingFrameworkLTC and DocuTrack
  • Review repackaged medications for accuracy regarding drug name, strength, expiration date,and lot number
  • Fill, card, and tote medications for dispensing
Oct 2015 - Mar 2016

Student - Advanced Pharmacy Practice Experence

University Of Saint Joseph School Of Pharmacy

Institutional Advanced Pharmacy Practice Experience - Midstate Medical CenterAmbulatory Care Advanced Pharmacy Practice Experience - Shady Grove Adventist HospitalPharmacy Informatics Advanced Pharmacy Practice Experience - Shady Grove Adventist HospitalManaged Care Advanced Pharmacy Practice Experience - CDMI Health, Magellan HealthAcute Care Advanced.

Jul 2014 - Apr 2015
2 education records

William Si education

Doctor Of Pharmacy (Pharm.D.), Pharmacy

University Of Saint Joseph

Bachelor Of Science, Bioengineering And Biomedical Engineering

Lehigh University
FAQ

Frequently asked questions about William Si

Quick answers generated from the profile data available on this page.

What company does William Si work for?

William Si works for Clarest Health.

What is William Si's role at Clarest Health?

William Si is listed as Clinical Pharmacist at Clarest Health.

What is William Si's email address?

AeroLeads has found 1 work email signal at @pfizer.com for William Si at Clarest Health.

Where is William Si based?

William Si is based in New York City Metropolitan Area, United States, United States while working with Clarest Health.

What companies has William Si worked for?

William Si has worked for Clarest Health, Pfizer, Procare Ltc Pharmacy, and University Of Saint Joseph School Of Pharmacy.

How can I contact William Si?

You can use AeroLeads to view verified contact signals for William Si at Clarest Health, including work email, phone, and LinkedIn data when available.

What schools did William Si attend?

William Si holds Doctor Of Pharmacy (Pharm.D.), Pharmacy from University Of Saint Joseph.

What skills is William Si known for?

William Si is listed with skills including Materials Science, Matlab, Microsoft Office, Powerpoint, Research, Data Analysis, Microsoft Excel, and Microsoft Word.

Find 750M verified contacts

Search by job title, company, industry, location, and seniority. Export verified B2B contact data when you need it.