Dr. Gregory Barnhill

Q: Where is Dr. Gregory Barnhill located?

Dr. Gregory Barnhill is based in Leawood, KS. They are currently affiliated with Osi.

Q: What is Dr. Gregory Barnhill's specialty?

Dr. Gregory Barnhill specializes in Surgeon. Their current role is Surgeon.

Q: Where does Dr. Gregory Barnhill currently work?

Dr. Gregory Barnhill currently works at Osi.

Q: How do I contact Dr. Gregory Barnhill for recruiting?

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

Q: How do I recruit a Surgeon?

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

Q: What is the average salary for a Surgeon in KS?

Surgeons in KS typically earn $350,000 to $736,000 annually, with a median of $511,000. Figures derive from BLS OEWS data, adjusted for state cost of labor. Senior-titled roles (Director, Manager, Chief) and high-acuity practice settings push the upper end.

Surgeon

Surgeon Leawood, KS Osi

j.doe@example.com linkedin.com/in/...

Reveal Contact Info

Overview

Level

Staff

Function

Healthcare

Gender

Male

Connections

Position in HealthTal Database

22,604 healthcare professionals in HealthTal hold the Surgeon specialty. Gregory Barnhill is one of them.
136 Surgeons are based in KS (out of 13,298 total healthcare contacts in that state).
Typical Surgeon compensation in KS: $350,000 – $736,000 (median $511,000). Source: BLS OEWS adjusted for state cost of labor.
Top employers of Surgeons in KS: University Of Kansas Medical Center (5), Wichita Surgical Specialists P.A (3), Kansas Surgical Consultants (2).
6% of Surgeons in KS hold a senior title (Director, Manager, Chief, VP, etc.).
66% of Surgeons in KS have verified education credentials on file.

Data refreshed May 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 Osi

Industry

Business Services

Employees

1000 to 4999

Revenue

$100M to <$1B

Website

objectsystems.com

Professional Overview

Dr. Gregory Barnhill is a Surgeon, currently affiliated with Osi, based in Leawood, KS. As a surgeon, Dr. Barnhill contributes to patient care, clinical workflows, and healthcare operations in Leawood, KS. Osi operates in the Business Services sector with a workforce of 1000 to 4999 employees. Healthcare organizations seeking to recruit surgeon 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 surgeon specialists consistently yields higher response rates than passive job board postings, particularly for roles requiring specific clinical credentials or state licensure. The Leawood, KS 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 Surgeon

Healthcare professionals with Surgeon 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 Surgeons →

Frequently Asked Questions

Where is Dr. Gregory Barnhill located?

Dr. Gregory Barnhill is based in Leawood, KS. They are currently affiliated with Osi.

What is Dr. Gregory Barnhill's specialty?

Dr. Gregory Barnhill specializes in Surgeon. Their current role is Surgeon.

Where does Dr. Gregory Barnhill currently work?

Dr. Gregory Barnhill currently works at Osi.

How do I contact Dr. Gregory Barnhill for recruiting?

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

How do I recruit a Surgeon?

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

What is the average salary for a Surgeon in KS?

Surgeons in KS typically earn $350,000 to $736,000 annually, with a median of $511,000. Figures derive from BLS OEWS data, adjusted for state cost of labor. Senior-titled roles (Director, Manager, Chief) and high-acuity practice settings push the upper end.