34 Worcester Business Journal | Book of Lists 2019 | wbjournal.com
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Top physician groups
Ranked by number of participating physicians
No. of physicians Chief executive Description
Year
founded
1
UMass Memorial Medical Group
365 Plantation St., Biotech One, Worcester 01605
508-334-1000 • umassmemorialhealthcare.org
1,821
Stephen Tosi
president
Nonprofit group owned by UMass Memorial Health Care; primary care and specialty
providers
1998 (a)
2
Reliant Medical Group (b)
5 Neponset St., Worcester 01606
508-852-0600 • www.reliantmedicalgroup.org
299
Tarek Elsawy
president & CEO
Multi-specialty medical group serving Central Mass. and MetroWest 1929
3
Steward Health Care Network
Central Mass. Local Chapter
427 Main St., 3rd Floor, Worcester 01608
508-438-1100 • www.steward.org
237
Ruben King-Shaw
president
Multi-specialty, clinically integrated group of providers not affiliated with a hospital 1998
4
Milford Regional Physician Group
9 Industrial Road, Suite 5, Milford 01757
508-473-1480 • www.milfordregionalphysicians.org
100
Philip Ciaramicoli Jr.
president
Primary care, internal medicine, pediatrics, family and adolescent medicine, cardiology,
OB/GYN, pulmonology, urology, sleep specialists, rheumatology, endocrinology, allergy,
and ear, nose and throat
1992
5
Saint Vincent Medical Group
123 Summer St., Worcester 01608
508-363-5670 • www.stvincentmedgroup.com
64
Aileen Clemente
executive director
Internal and family medicine, geriatrics, endocrinology, cardiology, interventional
cardiology, cardiothoracic surgery, pulmonology, thoracic surgery, sleep medicine, pain
medicine, neurology, OB/GYN, oncology, breast health services; multiple sites
2005
6
Harrington Physician Services
100 South St., Southbridge 01550
508-765-3002 • www.harringtonhospital.org
60
Edward H. Moore
president & COO
Primary care and multi-specialty group 2008
7
Charles River Medical Associates
600 Worcester Road, #303, Framingham 01702
508-626-7437 • www.charlesrivermed.com
52
Brian Parillo
executive director
Primary care and specialty providers in endocrinology, cardiology, hematology, geriatrics,
pediatrics, pulmonary medicine, sports medicine, medical oncology, rheumatology,
nutrition, gynecology, gastroenterology
1995
8
Heywood Medical Group
242 Green St., Gardner 01440
978-632-3420 • www.heywood.org
32
Andrew J. Patterson
executive director
Primary care providers and specialty providers, including bariatrics, cardiology,
gastroenterology, OB/GYN, orthopedics, pulmonology, urology, general surgery,
pediatrics, pain management, endocrinology and urgent or walk-in care
1907 (c)
9
MetroWest Physician Services
260 Cochituate Road, Framingham 01701
508-628-9660 • www.metrowestphysicians.com
28
Aileen Clemente
executive director
Internal and family medicine, OB/GYN, general and minimally invasive surgery, thoracic
and bariatric surgery, breast health, infectious disease, hematology, oncology,
rheumatology; multiple Metrowest locations
2006
10
Acton Medical Associates PC
321 Main St., Acton 01720
978-635-8800 • www.actonmedical.com
25
Joseph Berman
administrator
Adult and pediatric primary care; satellite offices in Harvard and Littleton 1955
11
Steward Medical Group
200 Groton Road, Ayer 01432
978-784-9990 • www.nashobamed.org
20
Louann Swaney
executive director, physician
services
Primary care, family medicine; specialists in cardiology, endocrinology, neurology,
gynecology, oncology, urology, breast surgery, bariatric surgery, hand and plastic surgery,
colo-rectal surgery, gastrointestinal, nephrology, pulmonary medicine
1964 (d)
Source: Each group via survey or website
(a) Year UMass Memorial Health Care formed
(b) Acquired by Minnesota-based OptumHealth, a division of national insurer UnitedHealth, April 2018
(c) Year Heywood Hospital founded
(d) Year Nashoba Valley Medical Center founded
- Compiled by: Heide Martin, hmartin@nebusinessmedia.com
