Dr. John Sylvester

Q: Where is Dr. John Sylvester located?

Dr. John Sylvester is based in Rohnert Park, CA. They are currently affiliated with Dallas Market Center.

Q: What is Dr. John Sylvester's specialty?

Dr. John Sylvester specializes in oncologist. Their current role is Oncologist.

Q: Where does Dr. John Sylvester currently work?

Dr. John Sylvester currently works at Dallas Market Center.

Q: How do I contact Dr. John Sylvester for recruiting?

HealthTal provides verified direct email address and phone number for Dr. John Sylvester. Subscribe to access full contact details including personal email, direct dial, and LinkedIn profile.

Q: How do I recruit a oncologist?

Recruiting oncologists typically involves reaching out via direct email or phone. HealthTal's database provides verified contact data for oncologists across all 50 states, allowing you to contact candidates directly without going through job boards.

Oncologist

oncologist Rohnert Park, CA Dallas Market Center

[email protected] linkedin.com/in/...

Reveal Contact Info

Overview

Level

Staff

Connections

Position in HealthTal Database

3,248 healthcare professionals in HealthTal hold the oncologist specialty. John Sylvester is one of them.
243 oncologists are based in CA (out of 155,461 total healthcare contacts in that state).
9 contacts at Dallas Market Center are tracked in HealthTal.
Top employers of oncologists in CA: Kaiser Permanente (16), Sutter Health (6), The Permanente Medical Group (6).
4% of oncologists in CA hold a senior title (Director, Manager, Chief, VP, etc.).
74% of oncologists in CA have verified education credentials on file.

Data refreshed July 2026.

Public records & verifications

Verify against the NPPES Provider Registry (HHS / CMS). Search NPPES →
Professional LinkedIn profile on file (subscribers only).
Data aggregated from public licensure databases, LinkedIn, and verified employer records. Cross-check via the registry link above.

About Dallas Market Center

Industry

Business Services

Employees

1000 to 4999

Revenue

$100M to <$1B

Website

dallasmarketcenter.com

Professional Overview

Dr. John Sylvester is a Oncologist, currently affiliated with Dallas Market Center, based in Rohnert Park, CA. As a oncologist, Dr. Sylvester contributes to patient care, clinical workflows, and healthcare operations in Rohnert Park, CA. Dallas Market Center operates in the Business Services sector with a workforce of 1000 to 4999 employees. Healthcare organizations seeking to recruit oncologist professionals can use HealthTal to access verified direct email addresses and personal phone numbers sourced from NPI records and professional licensing databases. Direct outreach to oncologist specialists consistently yields higher response rates than passive job board postings, particularly for roles requiring specific clinical credentials or state licensure. The Rohnert Park, CA healthcare market offers access to a concentrated pool of clinical professionals, making direct outreach particularly effective for organizations building local care teams or expanding service capacity in the region.

Recruiting oncologist

Healthcare professionals with oncologist expertise are recruited nationwide. Direct outreach via verified email and phone produces significantly faster placements than relying on job boards or passive candidates. HealthTal's database provides personal contact data verified against NPI and state licensing records.

Browse all oncologists →

Frequently Asked Questions

Where is Dr. John Sylvester located?

Dr. John Sylvester is based in Rohnert Park, CA. They are currently affiliated with Dallas Market Center.

What is Dr. John Sylvester's specialty?

Dr. John Sylvester specializes in oncologist. Their current role is Oncologist.

Where does Dr. John Sylvester currently work?

Dr. John Sylvester currently works at Dallas Market Center.

How do I contact Dr. John Sylvester for recruiting?

HealthTal provides verified direct email address and phone number for Dr. John Sylvester. Subscribe to access full contact details including personal email, direct dial, and LinkedIn profile.

How do I recruit a oncologist?

Recruiting oncologists typically involves reaching out via direct email or phone. HealthTal's database provides verified contact data for oncologists across all 50 states, allowing you to contact candidates directly without going through job boards.