Find a Provider
Explore the Physicians Alliance of Connecticut’s network of locations across the state and connect with a medical provider who prioritizes your health and offers compassionate care tailored to you. Whether you’re seeking a primary care physician, specialist, or urgent care facility, PACT’s extensive network has you covered.

Adedayo (Dayo) Adetola, M.D.
Internal Medicine
Practice:
PACT Primary Care
Location(s):
Cheshire, New Haven
Language(s):
English
Education:
University of Lagos
Bayode Afolalu, M.D.
Nephrology
Practice:
PACT Kidney Center
Location(s):
North Haven, Orange
Language(s):
English
Education:
University of Ibadan’s University College Hospital
Evan Angelus, M.D.
Internal Medicine
Practice:
PACT Primary Care
Location(s):
West Haven
Language(s):
English
Education:
New York Medical College
John Aversa, DO
Colon & Rectal Surgery, Surgery
Practice:
PACT Surgical Specialists
Location(s):
Ansonia, Hamden
Language(s):
English
Education:
Philadelphia College of Osteopathic Medicine
Horatiu Balas, M.D.
Internal Medicine
Practice:
PACT Primary Care
Location(s):
West Haven
Language(s):
English, Romanian
Education:
University of Medicine and Pharmacy
Joseph Balsamo, M.D.
Internal Medicine
Practice:
PACT Primary Care
Location(s):
Guilford, West Haven
Language(s):
English
Education:
Universidad Del Noreste
John Bonadies, M.D.
Surgery
Practice:
PACT Surgical Specialists
Location(s):
Hamden
Language(s):
English, Italian
Education:
University of Vermont
Patricia Borrelli, APRN
Nephrology
Practice:
PACT Kidney Center
Location(s):
Fairfield, North Haven
Language(s):
English
Education:
Fairfield University
Courtney Calandro, PA-C
Gastroenterology
Practice:
PACT Gastroenterology Center
Location(s):
Milford
Language(s):
English
Education:
Quinnipiac University
Anthony Capobianco, PA-C
Gastroenterology, Public Health
Practice:
PACT Gastroenterology Center
Location(s):
Guilford, Hamden
Language(s):
English
Education:
Rutgers University
James Case, M.D.
Endocrinology
Practice:
PACT Endocrinology
Location(s):
Hamden, Milford
Language(s):
English
Education:
St. George's University School of Medicine
Francis W. Chan, M.D.
Gastroenterology
Practice:
PACT Gastroenterology Center
Location(s):
Guilford, Hamden
Language(s):
English
Education:
Columbia University
Dean Chang, M.D.
Gastroenterology
Practice:
PACT Gastroenterology Center
Location(s):
Guilford, Hamden
Language(s):
English
Education:
University of Michigan Medical School
Kate Charron, PA-C
Gastroenterology
Practice:
PACT Gastroenterology Center
Location(s):
Hamden
Language(s):
English
Education:
Quinnipiac University
Elizabeth Choe, PA
Dermatology
Practice:
PACT Dermatology
Location(s):
Orange, Fairfield
Language(s):
English
Education:
Long Island University
Peter Y. Chuang, M.D.
Nephrology
Practice:
PACT Kidney Center
Location(s):
Orange, Fairfield, North Haven
Language(s):
English, Mandarin Chinese
Education:
New York University School of Medicine
Kimberly Cricchi, APRN, FNP
Gastroenterology
Practice:
PACT Gastroenterology Center
Location(s):
Guilford, Hamden
Language(s):
English
Education:
Quinnipiac University
Suzzunne DeCruz, PA-C
Nephrology
Practice:
PACT Kidney Center
Location(s):
Branford, North Haven
Language(s):
English
Education:
Yale University School of Medicine
Sylvester Dorobisz, M.D.
Nephrology
Practice:
PACT Kidney Center
Location(s):
West Haven
Language(s):
English, Polish
Education:
Jagiellonian University School of Medicine
Nataliia Dyatlova, M.D.
Internal Medicine
Practice:
PACT Kidney Center
Location(s):
Branford, North Haven, Fairfield, Orange
Language(s):
English, Russian, Ukrainian
Education:
Kharkiv National Medical University
Helen Ede, M.D.
Family Practice
Practice:
PACT Primary Care
Location(s):
Madison
Language(s):
English
Education:
St. George's University School of Medicine
Eric English, APRN
Nephrology
Practice:
PACT Kidney Center
Location(s):
Branford, Fairfield, North Haven, Orange
Language(s):
English
Education:
Fairfield University
Ela Eris, M.D.
Internal Medicine
Practice:
PACT Primary Care
Location(s):
Milford
Language(s):
English, Turkish
Education:
St. George’ University School of Medicine
Benedict (Lucky) Fernando, M.D.
Internal Medicine
Practice:
PACT Primary Care
Location(s):
West Haven
Language(s):
English
Education:
University of Ceylon
Paul Feuerstadt M.D., FACG, AGAF
Gastroenterology
Practice:
PACT Gastroenterology Center
Location(s):
Hamden, Milford
Language(s):
English
Education:
Weill Medical College of Cornell University
Shanna M. Gannon, PA-C
Surgery
Practice:
PACT Surgical Specialists
Location(s):
Ansonia, Hamden
Language(s):
English
Education:
Quinnipiac University
Erica Gemmell, APRN
Internal Medicine
Practice:
PACT Primary Care
Location(s):
Hamden
Language(s):
English
Education:
Simmons University
Philip Ginsburg, M.D., FACG, AGAF
Gastroenterology, Infusion Center
Practice:
PACT Gastroenterology Center
Location(s):
Guilford, Hamden
Language(s):
English
Education:
Jefferson Medical College at Thomas Jefferson University
Melissa Gionfriddo, FNP-BC
Family Practice, Internal Medicine
Practice:
PACT Primary Care
Location(s):
Madison
Language(s):
English
Education:
Southern Connecticut State University
Diane Graham, APRN
Internal Medicine
Practice:
PACT Primary Care
Location(s):
Milford
Language(s):
English
Education:
Sacred Heart University
David Griffin, PA-C
Gastroenterology
Practice:
PACT Gastroenterology Center
Location(s):
Hamden, Milford
Language(s):
English
Education:
Quinnipiac University
Douglas Grunwald, M.D.
Gastroenterology
Practice:
PACT Gastroenterology Center
Location(s):
Guilford, Hamden
Language(s):
English
Education:
University of Chicago Pritzker School of Medicine
David Hass, M.D., FACG
Gastroenterology
Practice:
PACT Gastroenterology Center
Location(s):
Hamden, Milford
Language(s):
English
Education:
Weill Medical College of Cornell University
Janyna Healy, APRN
Nephrology
Practice:
PACT Kidney Center
Location(s):
Branford, Fairfield, North Haven, Orange
Language(s):
English, Spanish
Education:
Walden University
Ramnath Hebbar, M.D.
Gastroenterology
Practice:
PACT Gastroenterology Center
Location(s):
Hamden, Milford
Language(s):
English, Kannada
Education:
Jagadguru Jayadeva Murugarajendra Medical College
Daniel M. Helburn, M.D.
Gastroenterology
Practice:
PACT Gastroenterology Center
Location(s):
Guilford, Hamden
Language(s):
English
Education:
University of Vermont College of Medicine
Lynne Hillis, M.D.
Internal Medicine
Practice:
PACT Primary Care
Location(s):
New Haven
Language(s):
English
Education:
New York Medical College
Tai H. Ho, M.D.
Gastroenterology
Practice:
PACT Gastroenterology Center
Location(s):
Hamden, Milford
Language(s):
English
Education:
New York University School of Medicine
Mark Hotchkiss, M.D.
Nephrology
Practice:
PACT Kidney Center
Location(s):
Fairfield, Orange
Language(s):
English, Spanish
Education:
State University of New York at Stony Brook
Nancy Hurlburt, M.D.
Family Medicine
Practice:
PACT Primary Care
Location(s):
Milford
Language(s):
English
Education:
University of Connecticut School of Medicine
Christopher Husko, D.O.
Surgery
Practice:
PACT Surgical Specialists
Location(s):
Ansonia, Hamden
Language(s):
English
Education:
New York College of Osteopathic Medicine
Simina Ionescu, M.D.
Geriatrics
Practice:
PACT Primary Care
Location(s):
West Haven
Language(s):
English, Romanian
Education:
Carol Davila University of Medicine and Pharmacy
Shobha Jagadeesh, M.D.
Internal Medicine
Practice:
PACT Primary Care
Location(s):
Milford
Language(s):
English, Hindi, Kannada
Education:
Membership of Royal College of Physicians
Randall Johnson, PA-C
Gastroenterology
Practice:
PACT Gastroenterology Center
Location(s):
Hamden
Language(s):
English
Education:
University of Nebraska Medical Center
Katherine Krevolin, APRN
Gastroenterology
Practice:
PACT Gastroenterology Center
Location(s):
Guilford, Hamden
Language(s):
English
Education:
Regis College
Jeffrey Kwan, M.D.
Gastroenterology
Practice:
PACT Gastroenterology Center
Location(s):
Hamden, Milford
Language(s):
English, Mandarin Chinese
Education:
Dartmouth Medical School
Karl Langberg, M.D.
Gastroenterology
Practice:
PACT Gastroenterology Center
Location(s):
Guilford, Hamden
Language(s):
English
Education:
Emory University School of Medicine
Lazaros (Larry) Lazarides, M.D.
Internal Medicine
Practice:
PACT Primary Care
Location(s):
New Haven
Language(s):
English, Greek
Education:
Ross University School of Medicine
Christie Marando, M.D.
Internal Medicine
Practice:
PACT Primary Care
Location(s):
Hamden
Language(s):
English, French, German
Education:
University of Connecticut, School of Medicine
Anthony A. Mascia, M.D.
Family Medicine
Practice:
PACT Primary Care
Location(s):
Milford
Language(s):
English
Education:
Ohio State University College of Medicine
Marcus McFerren, M.D., PH.D.
Dermatology
Practice:
PACT Dermatology
Location(s):
Orange
Language(s):
English
Education:
Weill Medical College of Cornell University
Paul Monaco, M.D.
Internal Medicine
Practice:
PACT Primary Care
Location(s):
Hamden
Language(s):
English, Italian, Spanish
Education:
Sapienza-Universita’ di Roma
Donna Montesi, APRN
Geriatrics
Practice:
PACT Primary Care
Location(s):
West Haven
Language(s):
English
Education:
Quinnipiac University
Monica Munteanu, M.D.
Internal Medicine
Practice:
PACT Primary Care
Location(s):
Guilford
Language(s):
English, French, Romanian
Education:
Carol Davila University School of Medicine
Doris Okwu, APRN
Internal Medicine
Practice:
PACT Primary Care
Location(s):
Cheshire, Wallingford, West Haven
Language(s):
English
Education:
Quinnipiac University
Erin Orozco, APRN
Gastroenterology
Practice:
PACT Gastroenterology Center
Location(s):
Milford
Language(s):
English
Education:
Fairfield University
Jodi Pinkus, MSN, NP-C
Internal Medicine
Practice:
PACT Primary Care
Location(s):
Hamden
Language(s):
English
Education:
University of Saint Joseph
Grace Queiroz, PA-C
Gastroenterology
Practice:
PACT Gastroenterology Center
Location(s):
Hamden, Milford
Language(s):
English
Education:
Yale School of Medicine
Starting September 2024 Timothy Rausch, APRN
Family Medicine, Family Practice
Practice:
PACT Primary Care
Location(s):
Guilford
Language(s):
English
Education:
UCLA Graduate School of Nursing
Dana Rector, APRN
Internal Medicine
Practice:
PACT Primary Care
Location(s):
West Haven, New Haven
Language(s):
English
Education:
Sacred Heart University
Jeffrey Reynolds, M.D.
Nephrology
Practice:
PACT Kidney Center
Location(s):
Branford, North Haven
Language(s):
English
Education:
Yale School of Medicine
Nitai Riegler, M.D.
Internal Medicine
Practice:
PACT Primary Care
Location(s):
Milford
Language(s):
English, German, Hebrew, Romanian
Education:
University of Vienna
Trudi Schultz, DNP, APRN, FNP-C
Internal Medicine
Practice:
PACT Primary Care
Location(s):
Milford
Language(s):
English
Education:
Baylor University
Ronald Schwartz, M.D.
Geriatrics, Hospice and Palliative Medicine, Internal Medicine
Practice:
PACT Primary Care
Location(s):
Wallingford
Language(s):
English, Spanish
Education:
Spartan Health Sciences University
Angelin Shajan, D.O.
Family Medicine
Practice:
PACT Primary Care
Location(s):
West Haven
Language(s):
English
Education:
Edward Via College of Osteopathic Medicine
Erin Sherman, DNP, APRN
Family Practice, Internal Medicine
Practice:
PACT Primary Care
Location(s):
Milford
Language(s):
English
Education:
Fairfield University
David B. Simon, M.D.
Nephrology
Practice:
PACT Kidney Center
Location(s):
Branford
Language(s):
English, Spanish
Education:
Albert Einstein College of Medicine
Nicole Strand, APRN
Dermatology
Practice:
PACT Dermatology
Location(s):
Orange
Language(s):
English
Education:
Quinnipiac University
Dharini Sun, M.D.
Internal Medicine
Practice:
PACT Primary Care
Location(s):
Hamden
Language(s):
English, Tamil
Education:
St. George’s University School of Medicine
Mark Taylor, M.D., MA, FACG, AGAF
Gastroenterology
Practice:
PACT Gastroenterology Center
Location(s):
Hamden, Milford
Language(s):
English
Education:
Tufts University School of Medicine
Jennifer Tharakan, M.D.
Family Medicine
Practice:
PACT Primary Care
Location(s):
Guilford, West Haven
Language(s):
English
Education:
St. George's University School of Medicine
Kevin Tharakan, M.D.
Family Medicine
Practice:
PACT Primary Care
Location(s):
Guilford, West Haven
Language(s):
English, Malayalam
Education:
St. George's University, School of Medicine
Sarah Trainor, M.D.
Internal Medicine
Practice:
PACT Primary Care
Location(s):
West Haven
Language(s):
English
Education:
Boston University School of Medicine
Rose Tran, APRN
Internal Medicine
Practice:
PACT Primary Care
Location(s):
West Haven
Language(s):
English, Vietnamese
Education:
Sacred Heart University
Tatiana Tumeniuk, APRN
Nephrology
Practice:
PACT Kidney Center
Location(s):
Orange
Language(s):
English
Education:
Fairfield University
Renuka Umashanker, M.D.
Gastroenterology, Public Health
Practice:
PACT Gastroenterology Center
Location(s):
Hamden, Milford
Language(s):
English
Education:
State University of New York at the Health Science Center in Brooklyn
Beth Valashinas, D.O., FACR
Rheumatology
Practice:
PACT Rheumatology
Location(s):
Hamden, Milford
Language(s):
English
Education:
University of North Texas Health Science Center
Deborah Valin, MSN, DNP
Internal Medicine
Practice:
PACT Primary Care
Location(s):
Hamden
Language(s):
English
Education:
Quinnipiac University
Benigno Varela, M.D.
Gastroenterology
Practice:
PACT Gastroenterology Center
Location(s):
Hamden, Milford
Language(s):
English, Spanish
Education:
Weill Cornell Medical College
Jessica Velardi, PA
Dermatology
Practice:
PACT Dermatology
Location(s):
Orange
Language(s):
English
Education:
Long Island University
Anuruddha (Anu) Walaliyadda, M.D.
Internal Medicine
Practice:
PACT Primary Care
Location(s):
West Haven
Language(s):
English
Education:
St. George’s University School of Medicine
Lena Wu Rivas, M.D., FACP
Internal Medicine
Practice:
PACT Primary Care
Location(s):
Milford
Language(s):
English, Spanish
Education:
Pontificia Universidad Católica Madre y Maestra
Frank Zimmitti, PA-C
Family Medicine, Internal Medicine
Practice:
PACT Primary Care
Location(s):
Guilford, West Haven
Language(s):
English
Education:
Massachusetts College of Pharmacy & Health SciencesNo providers found.
What our patients are saying
I saw Diane Graham as my first primary doctor after aging out of my pediatrician’s office. She was wonderful and gave me awesome recommendations for little issues that I had that other doctors never bothered to give me! Finally, I am not anxious about doctor visits!
- Natalia B., Google Review
Went to the Ansonia office. Visit was pleasant, didn’t have a wait to be seen, Shanna Gannon, PA was very nice, helpful, and patient with my needs. Highly recommend Dr. Aversa, Shanna Gannon, PA, and staff.
- Dian Ostuno, Google Review
Shanna is wonderful, she is smart and to the point ! She was able to help me diagnose my problem when just about no other doctor I seen prior could do !! I’m currently 5 weeks from a sports hernia surgery and I’m finally going in the right direction! I still have some healing and physical therapy to go but for the first time in a year after 3 surgeries I feel hopeful to get back to work!!!
- Justin Murphy, Google Review
Thorough, knowledgeable, takes time to explain but gets to the point. Would highly recommend.
- Missy Cohen, Google Review
Dr Ginsburg is amazing. He literally saved my daughters life her Freshman year of college when she was diagnosed with an autoimmune disease. Thanks to him and his amazing staff she is now in remission and thriving. I’m not sure who wrote that his office staff was unfriendly or he has no beside manners because nothing could be further from the truth. Highly recommend!
- Karen Diorio, Google Review
Went to see Dr Ginsburg for a second opinion, have been beyond impressed- I’ll continue my 45 minute commutes to continue with him as my doctor. The staff has been so thorough with making sure I have appointments set up with his office and elsewhere (for testing, referrals etc.) Dr Ginsburg covers all the important aspects related to my GI-health and not just what is bothering me in that moment. I’m grateful for his detailed care, compassion and advocating for my well-being!
- Kelsey Kaman, Google Review