Alliance Medical Group
Alliance Medical Group is the multispecialty physician practice arm of UConn Health Waterbury Hospital (formerly Waterbury HEALTH), serving Waterbury and 11 surrounding Western Connecticut communities with primary, specialty, surgical, cardiac, and women's health care under Prospect Medical Holdings ownership.
- Company typePrivate
- Founded2020
- HeadquartersMiddlebury, United States
- Headcount51–100
- GTM typeB2C
- OfferingServices
What Alliance Medical Group does
Alliance Medical Group is a multispecialty physician practice group operating as the physician arm of UConn Health Waterbury Hospital (formerly Waterbury HEALTH), a 357-bed acute care hospital in Waterbury, Connecticut. The group provides primary care, internal medicine, gastroenterology, neurology, breast surgery, urology, and other specialty services across office locations in Waterbury, Middlebury, Southbury, Naugatuck, Woodbury, and Watertown. Patient acquisition is driven primarily by physician referrals, community outreach, the Patient Experience line, a free physician referral service, and the Find a Provider portal on the hospital website.
The broader Waterbury HEALTH / UConn Health Waterbury Hospital network spans the full continuum of care: a 357-bed acute hospital with four centers of excellence (Cardiology, Orthopedic Surgery Center, Surgical Innovation Center, Family Birthing Center); Level II Trauma verification through January 2028; Advanced Primary Stroke Center (Joint Commission); Chest Pain Center Accreditation with Primary PCI (first in Connecticut); six NCQA Patient-Centered Medical Home-recognized primary care locations; VNA Health at Home (CMS 5-star, 80+ year heritage); Access Rehab Centers; Greater Waterbury Imaging Center with the only Oasis Velocity Open MRI in New England; Cardiology Associates of Greater Waterbury; and a minority-owned Waterbury Surgery Center (AAAHC-accredited). Technology platforms include a Siemens ARTIS pheno hybrid OR for TAVR, multiple robotic-assisted surgical systems (knee, spine, cranial), RECELL Spray-On Skin Cell treatment, Watchman heart implants, integrated EHR/PACS, and Dragon Medical One clinical voice documentation.
Revenue is generated through professional fees for physician services, hospital inpatient and outpatient billing (Medicare, Medicaid, commercial, SAGA, self-pay), home health and rehabilitation services, ambulatory surgery center revenue, and diagnostic imaging. Pricing is not publicly disclosed and is quote-based through insurance billing; the network applies a 50% uninsured discount and a charity care schedule of up to 100% discount for patients below 200% of the Federal Poverty Level, with free language services and disability aids. Alliance Medical Group is privately held and ultimately owned by Prospect Medical Holdings, Inc., which operates Waterbury HEALTH alongside Eastern Connecticut Health Network under CEO Deborah K. Weymouth (since February 2024). The hospital rebranded to UConn Health Waterbury Hospital in March 2026 as part of integration into the UConn Health academic system.
Alliance Medical Group firmographics
Firmographics- Name
- Alliance Medical Group
- Legal name
- Waterbury Hospital
- Website
- https://alliancemedicalgroup.com
- Company type
- Private
- Founded year
- 2020
- Operating status
- Operating
- Headcount range
- 51–100 employees
- Short description
- Alliance Medical Group is the multispecialty physician practice arm of UConn Health Waterbury Hospital (formerly Waterbury HEALTH), serving Waterbury and 11 surrounding Western Connecticut communities with primary, specialty, surgical, cardiac, and women's health care under Prospect Medical Holdings ownership.
- Ownership category
- akta.pro rank
Alliance Medical Group industry classification
Industry- Product category
- Acute Care Hospital & Multispecialty Physician Practice
- NAICS
- Offices of Physicians (62111), Specialty (except Psychiatric and Substance Abuse) Hospitals (622310), General Medical and Surgical Hospitals (6221)
- SIC
- Services-Offices & Clinics Of Doctors Of Medicine (8011), Services-General Medical & Surgical Hospitals, Nec (8062)
- akta.pro primary industry
- Hospital-Owned Physician Networks & Medical Groups (HLAFAAAL)
- akta.pro secondary industries
- Community & Regional General Hospitals (HLAFAAAB), Ambulatory Cardiology Diagnostic & Procedure Centers (Non-hospital-based) (HLAFABAK)
Keywords
Where Alliance Medical Group is headquartered
LocationHeadquarters
- HQ city
- Middlebury
- HQ country
- United States
- HQ region
- North America
Offices9 records
Markets served
Alliance Medical Group business model
Business model- GTM type
- B2C
- Offering type
- Services
- Cost components
- Personnel, Operations, Technology or R&D, Infrastructure, Marketing or Sales, Supply Chain
Revenue model
- Inpatient and outpatient hospital services: Comprehensive inpatient and outpatient healthcare services anchored by a 357-bed hospital, billed primarily through insurance (Medicare, Medicaid, commercial, State Assistance/SAGA) and self-pay. Revenue from emergency/acute care, surgeries, cardiac care, behavioral health, wound care, and family birthing services.
- Multispecialty physician practice services (Alliance Medical Group): Professional fees from Alliance Medical Group's multispecialty physician practices across primary care, neurology, breast surgery, gastroenterology, urology, internal medicine and other specialties at multiple office locations including Waterbury, Middlebury, Southbury.
- Ambulatory surgery center ownership: Minority ownership interest acquired in January 2021 in Waterbury Surgery Center, a free-standing multispecialty ambulatory surgical facility; Waterbury HEALTH began managing the facility Dec. 31, 2020.
- Home health and rehabilitation services: Revenue from VNA Health at Home (5-star CMS-rated) and Access Rehab Centers (Waterbury HEALTH/Easterseals affiliate) — providing visiting nurse services and physical/occupational/speech therapy.
- Patient self-pay / online bill pay: Online bill pay service accessible via access code through wtbyhosp.paymyhealthbill.com; 50% uninsured discount applied to charges before charity care adjustments.
Pricing tiers
| Model | Billing | Price |
|---|---|---|
| Other | Other | Charity Care discount tiers based on Federal Poverty Level (FPL) |
| Other | Other | Uninsured patient discount (50% of charges) |
Go-to-market motion3 records
Distribution channels9 records
Marketing channels10 records
Alliance Medical Group product offering
Product offeringCore offering
Alliance Medical Group is the multispecialty physician practice arm of Waterbury HEALTH / UConn Health Waterbury Hospital, delivering primary and specialty physician services (primary care, internal medicine, neurology, gastroenterology, breast surgery, urology, cardiology) across multiple office locations in Waterbury, Middlebury, Southbury, Naugatuck, Woodbury and Watertown. As part of the broader Waterbury HEALTH network, the practice connects patients to a 357-bed acute care hospital with centers of excellence in Cardiology, Orthopedic Surgery, Surgical Innovation and Family Birthing, plus affiliated home health, rehabilitation, imaging and ambulatory surgery services.
Differentiator
Problem solved
Functional benefit
Brands
- Alliance Medical Group: Multispecialty physician practice group affiliated with Waterbury HEALTH providing primary and specialty care services across Waterbury and surrounding communities in Western Connecticut.
- Cardiology Associates of Greater Waterbury
- VNA Health at Home
- Greater Waterbury Imaging Center
- Access Rehab Centers
- Waterbury Surgery Center
Products and services
- Alliance Medical Group Multispecialty Physician Practice Multispecialty physician practice offering primary care, internal medicine, gastroenterology, neurology, breast surgery and urology services across office locations in Waterbury, Middlebury, Southbury, Naugatuck, Woodbury and Watertown for residents of Western Connecticut.
- Cardiology Associates of Greater Waterbury Specialty cardiology practice offering interventional cardiology, TAVR, WATCHMAN implants and general cardiology services to patients in greater Waterbury.
- VNA Health at Home Home healthcare and visiting nurse services for residents of greater Waterbury; CMS 5-star rated for quality and patient satisfaction and SHP Superior Performer (top 20% of 3,200+ providers nationally).
- Access Rehab Centers Outpatient physical, occupational and speech therapy services through the Waterbury HEALTH / Easterseals of Greater Waterbury affiliate, the largest therapy provider in greater Waterbury.
- Waterbury Surgery Center Free-standing multispecialty ambulatory surgery center offering outpatient surgical services to patients in the Waterbury area, managed by Waterbury HEALTH.
- Greater Waterbury Imaging Center Diagnostic imaging services including the Oasis Velocity Open MRI, providing advanced imaging to patients in greater Waterbury through a partnership with Diagnostic Radiology Associates.
- Behavioral Health and Addiction Services Behavioral health, IOP, Suboxone maintenance, outpatient relapse prevention, trauma-based groups, and Spravato (esketamine) therapy for treatment-resistant depression, plus an Open Access walk-in addiction treatment program (no appointment necessary).
- Orthopedic Surgery Center Orthopedic services including robotic-assisted knee replacement, the Upper Extremity Clinic and orthopedic surgery for patients in Western Connecticut.
- Family Birthing Center Labor and delivery, breastfeeding support, donor human milk program and expanded NICU services in partnership with Connecticut Children's; first CHAMPS Hospital in Connecticut selected to increase breastfeeding rates.
- Cardiac Catheterization Laboratory and Hybrid Operating Room Cardiac catheterization, TAVR, WATCHMAN permanent heart implants, interventional radiology and Chest Pain Center services using the Siemens ARTIS pheno in a dedicated hybrid OR.
- Center for Wound Healing, Limb Preservation & Hyperbaric Medicine Wound care, limb preservation and hyperbaric medicine services including the first-in-Connecticut RECELL Spray-On Skin Cell treatment for complex wounds.
- UConn Health Community Network Primary Care Offices Patient-Centered Medical Home-recognized primary care services through six locations in Middlebury, Naugatuck, Woodbury and Watertown.
Quantifiable outcome
- Top 20% of 3,200+ providers nationwide for patient experience (VNA Health at Home, 2024)
- +7 more outcomes
Companies that use Alliance Medical Group
Customer profileSegments9 records
Ideal customer profiles4 records
Alliance Medical Group technology and API
TechnologyTechnology focussed No
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Feature9 records
Alliance Medical Group partnerships and signals
Strategic signalPartnerships
21 partnerships are on record, tiered core and minor.
- Connecticut Children'scoreUConn Health Waterbury Hospital and Connecticut Children's announced the expansion of neonatal intensive care services through a new partnership (May 4, 2026). This collaboration enables more newborns to receive advanced, specialized care closer to home. Connecticut Children's is part of the Yale New Haven Children's Hospital Neonatal network referenced in the donor milk program article.
- Project SEARCHminorWaterbury Hospital started a 10-month internship program, modeled after the Internationally Recognized Project SEARCH Program, which helps differently-abled adults train for careers in healthcare. Six interns participated in the inaugural program.
- Ability BeyondminorWaterbury Hospital partnered with Ability Beyond to launch a 10-month internship program for local young adults with disabilities to gain real-life work experiences at the hospital.
- The Joint Commission (Advanced Primary Stroke Center certification)coreWaterbury Hospital was awarded certification as an Advanced Primary Stroke Center by The Joint Commission (January 2024), valid through November 2025. The Joint Commission is the accrediting body ensuring Waterbury Hospital is a fully accredited organization.
- Diagnostic Radiology AssociatescoreWaterbury HEALTH and Diagnostic Radiology Associates teamed up to bring the latest technology in open MRI to Southbury. The ground-breaking Oasis Velocity Open MRI provides the latest technology and highest imaging quality in less time — only MRI of its kind in New England and second in the country.
- American Heart Association / American Stroke Association (CycleNation)coreWaterbury Hospital co-hosts the annual CycleNation fundraising and fitness campaign for the American Heart Association during National Stroke Month. CEO Lester Schindel served as chairperson of the 2021 campaign. Ion Bank co-sponsors the local event. Activities include cycling, walking, running tracked via the CycleNation app April 27 - May 27.
- Ion BankminorIon Bank is a co-host of the annual CycleNation Waterbury event alongside Waterbury Hospital to benefit the American Heart Association.
- Mothers' Milk Bank NortheastcoreWaterbury Hospital partnered with Mothers' Milk Bank Northeast (a nonprofit community milk bank accredited by the Human Milk Banking Association of North America) to offer donor human milk to premature babies. The milk bank screens donors, pasteurizes milk, and dispenses to over 90 hospitals throughout the Northeastern United States.
- Urology Associates of Waterbury (Drs. Sagar Phatak and Michael Flanagan)coreWaterbury HEALTH partnered with Drs. Sagar Phatak and Michael Flanagan (with Lisa Oliveira, APRN and Rhianon Iassogna-Roman, APRN) to expand clinical offerings to include Comprehensive Urology Services at Alliance Medical Group. Offices located at 1320 West Main Street, Bldg #2 Waterbury and 10 Main Street South, Southbury. Patients schedule at 203-757-8361.
- Greater Waterbury HEALTH Improvement PartnershipcoreFormed in 2012, partnership including Waterbury Hospital, Saint Mary's Hospital, StayWell Health Center, City of Waterbury, Connecticut Community Foundation, Waterbury Department of Public Health, and United Way of Greater Waterbury to gather information about local health needs and develop a comprehensive Community Health Needs Assessment (CHNA).
- Easterseals of Greater Waterbury (Access Rehab Centers affiliate)coreAccess Rehab Centers is a Waterbury HEALTH and Easterseals of Greater Waterbury affiliate — area's largest therapy provider celebrating its 25th anniversary in November 2023 and opening a new downtown Waterbury location at 36 North Main Street in March 2025.
- HEARTT Foundation (Health Education and Relief Through Teaching)minorWaterbury HEALTH partners with the HEARTT Foundation for Dr. David Knight's biannual medical missions to Liberia, where Waterbury Hospital surgical residents (Drs. Sepehr Kamini and Mohammad Ali) spend two weeks performing surgeries and teaching at John F. Kennedy Medical Center. Waterbury HEALTH donates surgical supplies for these missions.
- StayWell Health CentercoreStayWell Health Center is a member of the Greater Waterbury HEALTH Improvement Partnership (since 2012) and co-hosts the Waterbury Health Access Program (WHAP) for low-income and uninsured patients in Waterbury.
- Malta House of CareminorMalta House of Care is a co-host of the Waterbury Health Access Program (WHAP) which is embedded across Waterbury Hospital, Saint Mary's Hospital, StayWell Health Center, Department of Mental Health and Addiction Services and Malta House of Care.
- Saint Mary's HospitalcoreSaint Mary's Hospital is a member of the Greater Waterbury HEALTH Improvement Partnership (since 2012) and co-hosts the Waterbury Health Access Program (WHAP).
- Unite UscoreThe Community Care Team uses the Unite Us data platform to efficiently and securely track and send referrals to Partners enrolled in the system. The unique care coordination database called Unite Us allows GWHP to track linkages and measure progress of patients with outcome indicators.
- Waterbury Public SchoolscorePartner with Waterbury Hospital for the Youth Pipeline Initiative since 2001, including PEACH Program (since 2004), Summer Bridge Program, Career Development Program, Parent Leadership Program, and 10 Waterbury Public School middle schoolers hosted in 2025 PEACH Program.
- American Job Center / WIOAminorPartners with WIOA (Workforce Innovation and Opportunity Act) to provide training for people having difficulty finding work or getting employment in the Waterbury area; one of 18 expanded job posting sites used for diverse hiring.
- RIBA AspiraminorWaterbury-based group partnering to reduce the unemployment rate and improve economic and racial/ethnic inequities; collaborates on hiring and onboarding for Waterbury HEALTH.
- UConn HealthcoreUConn Health Waterbury Hospital is part of the UConn Health Community Network — recently rebranded to reflect this relationship. March 2026 saw "UConn Health Waterbury Hospital officially became UConn Health Waterbury Hospital" and launched the largest hiring event with nearly 100 attendees.
- God Provides Ministries InternationalminorWaterbury HEALTH participated in its first Day of Caring in Spring 2024 at the North End Rec Center in Waterbury, helping God Provides Ministries International serve thousands of individuals and families with free food, clothes, and household items.
Scale indicators14 records
Recent moves9 records
Expansion highlights6 records
Alliance Medical Group competitors and assessment
Company assessmentDirect peers
- Trinity Health Of New England (Saint Mary's Hospital, Waterbury): Operates Saint Mary's Hospital in the same city of Waterbury and is one of the largest Catholic health systems in the region. Directly comparable as a community hospital and multispecialty physician network competing for the same patient base in Western Connecticut.
- Nuvance Health (formerly Western CT Health Network): Regional Connecticut/New York community hospital system including Danbury and Norwalk hospitals. Highly comparable as a mid-size community delivery network operating a hospital plus multispecialty physician practices in Western CT.
- Eastern Connecticut Health Network (ECHN): Sister Prospect Medical Holdings network in Connecticut, including Manchester Memorial and Rockville Hospitals. Directly comparable as a peer community-hospital network under the same parent, sharing CEO oversight and IT/clinical infrastructure.
- Bristol Health: Independent community hospital and physician network serving Bristol and surrounding Connecticut towns. Comparable in scale and service mix (cardiac, birthing, behavioral health, rehab) to AMG's integrated delivery footprint.
- Griffin Hospital: Planetree-affiliated community hospital in Derby, CT, with employed multispecialty physician group and patient-centered model. Comparable as a community-based integrated delivery network in the same CT market.
- Day Kimball Healthcare: Independent community hospital, physician group, and home health provider in Northeast Connecticut. Comparable as a community integrated delivery network with hospital + primary care + home health operating in a small geography.
- Charlotte Hungerford Hospital (Hartford HealthCare): Torrington, CT community hospital now part of Hartford HealthCare, with cardiac, birthing and surgical services. Comparable in scale and geography, and a direct competitive incumbent in Western CT.
- Care New England: Rhode Island-based integrated delivery system with community hospitals, employed physician group, and home health. Comparable as a mid-size regional community hospital network transitioning to value-based care.
Broad incumbents
- Hartford HealthCare: Largest fully integrated health system in Connecticut, with multiple acute hospitals, a large employed physician group, and overlapping cardiac, stroke and orthopedic service lines. Comparable as the dominant scale incumbent against which AMG positions its only-in-region credentials.
- Yale New Haven Health System: Academic-affiliated system anchored by Yale New Haven Hospital with deep specialty depth and Connecticut Children's neonatal network ties. Comparable as the broader incumbent whose referral reach and academic pull pressure AMG's tertiary service lines.
Market position
Strengths4 records
Weaknesses4 records
Competitive moat6 records
Key risks6 records
Key highlights7 records
Customer concentration
Alliance Medical Group social profiles
Digital presenceAlliance Medical Group compliance and trust
Trust signalCompliance17 records
Alliance Medical Group financial estimates
Financial estimateRevenue estimate
Valuation estimate
Alliance Medical Group leadership team
Management profileNumber of profiles
Profiles14 records
Alliance Medical Group subsidiaries and ownership
Company hierarchySubsidiaries6 records
Alliance Medical Group funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Alliance Medical Group M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about Alliance Medical Group
What does Alliance Medical Group do?
Alliance Medical Group is the multispecialty physician practice arm of Waterbury HEALTH / UConn Health Waterbury Hospital, delivering primary and specialty physician services (primary care, internal medicine, neurology, gastroenterology, breast surgery, urology, cardiology) across multiple office locations in Waterbury, Middlebury, Southbury, Naugatuck, Woodbury and Watertown. As part of the broader Waterbury HEALTH network, the practice connects patients to a 357-bed acute care hospital with centers of excellence in Cardiology, Orthopedic Surgery, Surgical Innovation and Family Birthing, plus affiliated home health, rehabilitation, imaging and ambulatory surgery services.
Is Alliance Medical Group a public or private company?
Alliance Medical Group is a private company. It is classified as corporate owned and is currently operating.
When was Alliance Medical Group founded?
Alliance Medical Group was founded in 2020. It employs 51 to 100 people.
Where is Alliance Medical Group based?
Alliance Medical Group is headquartered in Middlebury, United States, in the North America region.
How does Alliance Medical Group make money?
Five revenue lines are on record. Inpatient and outpatient hospital services are the primary driver. The others are multispecialty physician practice services (Alliance Medical Group), ambulatory surgery center ownership, home health and rehabilitation services and patient self-pay / online bill pay.
Who are Alliance Medical Group's main competitors?
Direct peers on record are Trinity Health Of New England (Saint Mary's Hospital, Waterbury), Nuvance Health (formerly Western CT Health Network), Eastern Connecticut Health Network (ECHN), Bristol Health, Griffin Hospital, Day Kimball Healthcare, Charlotte Hungerford Hospital (Hartford HealthCare) and Care New England. Broad incumbents are Hartford HealthCare and Yale New Haven Health System.
Does Alliance Medical Group have an API?
No public API is recorded for Alliance Medical Group.
What industry is Alliance Medical Group in?
Alliance Medical Group's product category is Acute Care Hospital & Multispecialty Physician Practice. Its primary akta.pro industry code is HLAFAAAL, Hospital-Owned Physician Networks & Medical Groups, with a secondary code of HLAFAAAB, Community & Regional General Hospitals. Its NAICS code is 62111 and its SIC code is 8011.