CSMS-IPA: Who We Are

Welcome to The Connecticut State Medical Society - IPA (CSMS-IPA). We are the only statewide IPA in Connecticut, and one of the nation’s largest. With approximately 7,000 physician members, we are growing and breaking ground every day in new pathways for better care and better patient outcomes. If you are an independent, Connecticut-based physician in search of partnerships and programs that can enhance your ability to provide better care for your patients, take a look at what we have to offer:

  • Patient-centered coordinated care
  • Population management with an emphasis in:
              •Preventive services
              •Disease management
  • Physician accountability for outcomes
  • Re-alignment of physician payment through:
              •Care management fees
              •Shared risk and shared savings

Our Mission

Promote high-quality, cost-effective medical care that is physician driven, financially sustainable and valued by health care stakeholders.

Our Vision

Use our collective experience with, and understanding of, physician network management, medical management, healthcare information technology and management of risk arrangements which enable physician members to deliver high quality, cost-effective patient-centered healthcare services.

View staff biographies

Neysa Guerinoo Executive Director
Susan M. Loiacano Network Development and Education Manager
Lisa Benton Operations Specialist
Tamara J. King Clinical Services Director
Fiorina Treloar Clinical Specialist
Kathy Carlson Physician Network Specialist
Pattie Mastriano Outreach & Administrative Coordinator
Cindy Agosto Network Coordinator
Evens Borno Database Coordinator

The Connecticut State Medical Society - IPA (CSMS-IPA) is the largest and only statewide IPA in Connecticut and one of the largest in the nation. The CSMS-IPA is comprised of approximately 7,000 physician members. The CSMS-IPA is governed by a 27-member physician Board of Directors.



Corporate Office
127 Washington Avenue
East Building, Lower Level
North Haven, CT 06473
Phone: (203) 562-7228
Fax: (203) 624-6665

Operations Office
1 Corporate Drive, Suite 315
Shelton, CT 06484
Phone (203) 225-1291
Fax (203) 925-2652
© 2024, CSMS-IPA, Inc