Associated Anesthesiologists, P. A. (AAPA)

What Associated Anesthesiologists, P. A. (AAPA) does

Associated Anesthesiologists, P.A. (AAPA) is a physician-owned professional association founded in 1965 (with operational roots dating to the early 1950s) that provides comprehensive anesthesia services across the Twin Cities Metro area of Minnesota. The practice operates as the contracted exclusive or preferred anesthesia provider at 15+ facilities, including major health systems (Allina Health/United Hospital, M Health Fairview/Woodwinds Health Campus, Children's Hospital of St. Paul) and a network of ambulatory surgery centers, most prominently Summit Orthopedic Surgery Centers across five locations. Its clinical scope spans cardiac, trauma, obstetric, orthopedic, pediatric, and ambulatory surgery anesthesia, supported by a care-team model combining 48+ board-certified anesthesiologists with 120+ Certified Registered Nurse Anesthetists (CRNAs), including fellowship-trained specialists in pediatric, cardiac, critical care, and regional anesthesia subspecialties.

AAPA's service portfolio is anchored by seven core clinical service lines (cardiac, trauma, obstetric/maternity, orthopedic, pediatric, ambulatory surgery anesthesia, and the underlying care-team model) plus a separately-marketed Anesthesia Consulting Services offering that assists hospitals and surgery centers with facility start-ups, TJC/CMS regulatory compliance, perioperative workflow assessments, and quality measurement systems. The practice performs 36,500+ outpatient anesthetics annually, with additional high-acuity volume including an estimated 2,253 heart surgeries, 936 major vascular surgeries, 2,118 neurosurgical procedures, 11,933 pediatric procedures, and 17,835 orthopedic procedures each year. Technical differentiation rests on ultrasound-guided regional anesthesia, transesophageal echocardiography (TEE), evidence-based enhanced recovery protocols, and critical care anesthesiology rather than software or AI capabilities.

AAPA generates revenue primarily through professional service fees for anesthesia care delivered at partnered facilities, plus a smaller consulting fee stream and ancillary patient billing (CPT-code-based, quote-based estimates processed via healthbilling.net). The practice is led by Deniz Perese, MD (President and CEO) with a physician Board of Directors and dedicated CRNA clinical operations leadership. It is privately held by its physician members with no external investment, no funding rounds, and no app, API, or external software products; operations are supported by Microsoft 365/SharePoint.

Name

Associated Anesthesiologists, P. A. (AAPA)

Legal name

Associated Anesthesiologists, P.A.

Website

https://aapa.com

Company type

Private

Founded year

1965

Operating status

Operating

Headcount range

11–50 employees

Short description

Associated Anesthesiologists, P.A. is a physician-owned Twin Cities anesthesia practice providing comprehensive cardiac, trauma, obstetric, orthopedic, pediatric, and ambulatory anesthesia services via 48+ anesthesiologists and 120+ CRNAs across 15+ hospital and surgery center partners, plus consulting services to healthcare facilities.

Ownership category

akta.pro rank

Product category

Anesthesia Professional Services

NAICS

Offices of Physicians (except Mental Health Specialists) (621111)

SIC

Services-Offices & Clinics Of Doctors Of Medicine (8011)

akta.pro primary industry

Perioperative Anesthesia Services & Management (HLAFAIAM)

Keywords

• Anesthesia services
• Healthcare staffing
• Ambulatory surgery
• Perioperative care
• Anesthesiology consulting

Headquarters

HQ city

Plymouth

HQ country

United States

HQ region

North America

Offices15 records

Markets served

GTM type

B2B

Offering type

Services

Cost components

Personnel, Operations, Technology or R&D, Infrastructure, Marketing or Sales, Others

Revenue model

1. Anesthesia Professional Services: Fee-for-service or contracted anesthesia professional services provided during surgical and medical procedures. Revenue generated through facility-based anesthesia care delivery at partnered hospitals and surgery centers.
2. Anesthesia Consulting Services: Consulting fees for assisting hospitals and surgery centers with facility start-ups, regulatory compliance (TJC and CMS requirements), CRNA and anesthesiologist employment, perioperative workflow assessments, and quality measurement systems implementation.
3. Patient Billing Services: Direct patient billing for anesthesia services including Good Faith Estimates and insurance billing through contracted billing services (healthbilling.net)

Pricing tiers

Go-to-market motion2 records

Distribution channels4 records

Marketing channels4 records

Core offering

Associated Anesthesiologists, P.A. (AAPA) delivers contracted professional anesthesia services to hospitals and ambulatory surgery centers across the Twin Cities Metro area, spanning cardiac, trauma, obstetric, orthopedic, pediatric, and ambulatory surgery cases. The practice operates an anesthesia care team model that pairs board-certified anesthesiologists with CRNAs, and separately offers consulting services to healthcare facilities for new facility start-ups, regulatory compliance (TJC/CMS), and quality system implementation.

Product overview

Associated Anesthesiologists, P.A. (AAPA) is a healthcare services practice that provides comprehensive anesthesia care across the Twin Cities Metro area in Minnesota. The company operates as a unified service delivery organization offering multiple anesthesia specialty services including cardiac, trauma, obstetric, orthopedic, pediatric, and ambulatory surgery anesthesia. AAPA also provides anesthesia consulting services to assist hospitals and surgery centers with regulatory compliance, staffing, and workflow optimization. The practice employs a care team model combining anesthesiologists and CRNAs, with consulting services offered as a separate professional service offering. Over 36,500 anesthetics are performed annually at their outpatient surgery centers.

Differentiator

Problem solved

Functional benefit

Products and services

• Cardiac Anesthesia Services
• Trauma Anesthesia Services
• Obstetric/Maternity Anesthesia Services
• Orthopedic Anesthesia Services
• Pediatric Anesthesia Services
• Ambulatory Surgery Anesthesia Services
• Anesthesia Consulting Services
• Anesthesia Care Team Model

Quantifiable outcome

• 36,500+ anesthetics performed annually at outpatient surgery centers
• +2 more outcomes

Named customers6 records

Segments3 records

Ideal customer profiles3 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature5 records

Partnerships

Eleven partnerships are on record, tiered core, major and supporting.

• Allina Health (Allina Vadnais Heights Surgery Center, United Hospital)coreStrategic or Co-development PartnerLong-standing partnership providing anesthesia services at Allina Vadnais Heights Surgery Center and United Hospital in St. Paul. AAPA has historical roots at United Hospital (formerly Miller Hospital) dating back to the 1950s.
• M Health Fairview (Woodwinds Health Campus)coreStrategic or Co-development PartnerExpanded coverage to include HealthEast Care System (now M Health Fairview) since 1997 merger. Woodwinds Health Campus is a key partnership location.
• Children's Hospital of St. PaulcoreStrategic or Co-development PartnerPediatric anesthesia services partnership at Children's Hospital of St. Paul, continuing historical relationship established in the 1950s.
• Summit Orthopedics Surgery Centers (Landmark, Plymouth, Eagan, Minnetonka, Vadnais Heights)coreStrategic or Co-development PartnerMultiple partnership locations across the Twin Cities providing orthopedic anesthesia services with focus on ultrasound-guided regional anesthesia techniques.
• Midwest Surgery Centers (Woodbury, Eagan)majorStrategic or Co-development PartnerPartnership providing multi-specialty outpatient anesthesia services at Midwest Surgery Center locations in Woodbury and Eagan.
• Maplewood Surgery CentermajorStrategic or Co-development PartnerOutpatient anesthesia services partnership in Maplewood location.
• Specialty Surgery Center for WomenmajorStrategic or Co-development PartnerSpecialized women's health anesthesia including obstetric and maternity anesthesia services.
• Woodbury Surgery CentermajorStrategic or Co-development PartnerAmbulatory surgery anesthesia services in Woodbury, MN location.
• Minnesota Society of AnesthesiologistssupportingOthersAAPA physicians serve as board members for the Minnesota Society of Anesthesiologists, contributing to professional standards and advocacy.
• Twin Cities Medical Society FoundationsupportingOthersAAPA leadership serves on the board of the Twin Cities Medical Society Foundation.
• American Society of AnesthesiologistssupportingOthersAAPA's leadership extends to the national level within the American Society of Anesthesiologists, with multiple physicians holding leadership positions.

Scale indicators10 records

Recent moves8 records

Expansion highlights5 records

Regional players

• Miriam Anesthesiology / Mid-Continent Anesthesiology (regional peers): Mid-Continent Anesthesiology is a regional group in the Midwest/Mid-Continent offering hospital and ASC anesthesia services. Comparable in scope (multi-specialty anesthesia, fellowship-trained physicians) but operates outside AAPA's Twin Cities footprint.

Direct peers

• Premier Anesthesia: National anesthesiology-focused management company providing hospital-based anesthesia, ASC anesthesia, and consulting services. Closely aligned with AAPA's service mix and customer base of hospitals and ambulatory surgery centers.
• North American Partners in Anesthesia (NAPA): One of the largest single-specialty anesthesia and perioperative management companies in the U.S., providing physician-led and Care Team Model services to hospitals and ASCs nationally. Directly comparable to AAPA's anesthesia staffing, consulting, and care delivery model, but at significantly larger scale.
• U.S. Anesthesia Partners (USAP): National, PE-backed anesthesiology practice that partners with hospitals, ASCs, and office-based practices across multiple states. Operates the same physician-led, Care Team, and consulting-style model as AAPA and is the most relevant large-scale direct competitor for exclusive anesthesia contracts.

Others

• M Health Fairview: Large Twin Cities health system and AAPA's other major contract customer (Woodwinds Health Campus, HealthEast legacy sites). Important buyer of AAPA's anesthesia services rather than direct competitor.
• Allina Health (system partner / customer): Major Minneapolis–St. Paul health system and one of AAPA's largest contract customers (United Hospital, Vadnais Heights Surgery Center). Not a competitor, but the most consequential partner/customer driving AAPA's procedure volume.

Broad incumbents

• Sound Physicians (anesthesia practice line): National physician services and practice management organization with an anesthesia practice line serving hospitals and health systems. Comparable in selling turn-key anesthesia solutions but operates across multiple specialties at greater scale.
• Envision Physician Services (anesthesia division): Large, multi-specialty physician services company offering anesthesia staffing in addition to emergency medicine and hospitalist services. Broader portfolio than AAPA, but a meaningful competitor for large hospital anesthesia contracts and RFPs.

Market position

Strengths1 record

Weaknesses1 record

Competitive moat5 records

Key risks6 records

Key highlights7 records

Customer concentration

• LinkedInlinkedin.com/company/associated-anesthesiologists-p-a

Revenue estimate

Valuation estimate

Number of profiles

Profiles11 records

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Associated Anesthesiologists, P. A. (AAPA)