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Hematologists and Oncologists in Connecticut

Data updated monthly · Last refresh October 2026

198 Hematology & Oncology providers practice in Connecticut, including 93 (47%) offering telehealth. The largest concentration is in New Haven. Profiles include federal Open Payments records of money received from drug and device companies in 2025. Listings are drawn from federal public records and are not endorsements.

198providers
93telehealth
New Haventop city

Hematology & Oncology by city in Connecticut

Choose a city to see providers there.

Hematology & Oncology in New Haven39 providers
Hematology & Oncology in Hartford26 providers
Hematology & Oncology in Farmington20 providers
Hematology & Oncology in Danbury12 providers
Hematology & Oncology in Middletown10 providers
Hematology & Oncology in Stamford8 providers
Hematology & Oncology in West Haven7 providers
Hematology & Oncology in Norwich6 providers
Hematology & Oncology in Fairfield6 providers
Hematology & Oncology in Norwalk5 providers
Hematology & Oncology in Waterbury5 providers
Hematology & Oncology in Southington4 providers
Hematology & Oncology in Waterford4 providers
Hematology & Oncology in Trumbull4 providers
Hematology & Oncology in Meriden3 providers
Hematology & Oncology in Guilford3 providers
Hematology & Oncology in Hamden3 providers
Hematology & Oncology in Bristol3 providers
Hematology & Oncology in New Britain3 providers
Hematology & Oncology in Milford3 providers
Hematology & Oncology in Orange3 providers
Hematology & Oncology in Enfield2 providers
Hematology & Oncology in New London2 providers
Hematology & Oncology in Plainville2 providers

Hematology & Oncology providers in Connecticut

Listed by city, largest first. Payment figures come from the federal Open Payments program, which requires drug and device companies to report what they pay physicians for consulting, speaking, meals, travel and royalties. A disclosed payment is a financial relationship, not evidence of wrongdoing, and many totals reflect a single meal. Figures cover calendar year 2025.

Dr. Michael Sun
Norwich, CT · $19 in drug and device payments (2025) · Telehealth · (860) 886-0023
Dr. Johanna Lasala, MD
Orange, CT · No drug or device payments recorded (2025) · Telehealth · (203) 795-1664
Dr. Justine Ryu, M.D.
Orange, CT · $82,500 in drug and device payments (2025) · Telehealth · (203) 795-1664
Dr. Kelsey Martin, M.D.
Orange, CT · $12,445 in drug and device payments (2025) · Telehealth · (203) 795-1664
Dr. Joseph Sinning, MD
Plainville, CT · $81 in drug and device payments (2025) · Telehealth · (860) 224-4408
Dr. Krishna Gunturu, MBBS
Plainville, CT · $14,790 in drug and device payments (2025) · Telehealth · (860) 224-4408
Dr. Alejandro Carvajal, M.D.
Putnam, CT · $617 in drug and device payments (2025) · (860) 928-6541
Dr. Ellen Gold, MD
Ridgefield, CT · No drug or device payments recorded (2025) · (203) 791-6862
Dr. Jeffrey Orell, MD
Shelton, CT · No drug or device payments recorded (2025) · (203) 402-0638
Dr. Brian Byrne, M.D.
Southington, CT · $348 in drug and device payments (2025) · Telehealth · (860) 621-9316
Dr. Jason Chang, M.D.
Southington, CT · $77 in drug and device payments (2025) · Telehealth · (860) 621-9316
Dr. Peter Byeff, MD
Southington, CT · $47 in drug and device payments (2025) · (860) 621-9316
Dr. Wylie Hosmer, MD
Southington, CT · $1,294 in drug and device payments (2025) · Telehealth · (860) 621-9316
Dr. Anthony Gulati, M.D.
Stamford, CT · $22 in drug and device payments (2025) · Telehealth · (203) 276-2695
Dr. Isidore Tepler, MD
Stamford, CT · No drug or device payments recorded (2025) · (203) 327-6050
Dr. Jamie Stratton, M.D.
Stamford, CT · $43 in drug and device payments (2025) · Telehealth · (203) 276-2695
Dr. Kwok Ming Lo, MD
Stamford, CT · No drug or device payments recorded (2025) · Telehealth · (203) 276-2695
Dr. Michael Bar, MD
Stamford, CT · $21 in drug and device payments (2025) · (203) 325-2695
Dr. Neil Cohen, MD
Stamford, CT · No drug or device payments recorded (2025) · (203) 325-2695
Dr. Paul Weinstein, MD
Stamford, CT · $629 in drug and device payments (2025) · Telehealth · (203) 276-2695
Dr. Salvatore Delprete, MD
Stamford, CT · $28 in drug and device payments (2025) · Telehealth · (203) 325-2695
Dr. Pouyan Changizzadeh, MD
Storrs, CT · $3,159 in drug and device payments (2025) · Telehealth · (860) 487-9684
Dr. Michael Magnifico, M.D.
Torrington, CT · No drug or device payments recorded (2025) · (860) 482-5384
Dr. Daniel Boxer, MD
Trumball, CT · $58 in drug and device payments (2025) · Telehealth · (203) 502-8400
Dr. David Witt, M.D.
Trumbull, CT · No drug or device payments recorded (2025) · (203) 334-7400
Dr. Jerry Malefatto, MD
Trumbull, CT · No drug or device payments recorded (2025) · (203) 459-0262
Dr. Laurie Harrold, MD
Trumbull, CT · No drug or device payments recorded (2025) · (203) 459-0262
Dr. Neal Fischbach, MD
Trumbull, CT · $155 in drug and device payments (2025) · Telehealth · (203) 459-0262
Dr. Susan Burroughs, MD
Vernon, CT · No drug or device payments recorded (2025) · (860) 896-4718
Dr. Ian Walters, MD
Wallingford, CT · No drug or device payments recorded (2025) · (203) 677-5752
Dr. Alina Guseynova
Waterbury, CT · No drug or device payments recorded (2025) · (203) 709-6560
Dr. Jinyu Lu, M.D., PH.D.
Waterbury, CT · $23 in drug and device payments (2025) · Telehealth · (203) 573-7284
Dr. Joseph Bowen, MD
Waterbury, CT · No drug or device payments recorded (2025) · (203) 591-3077
Dr. Kert Sabbath, MD
Waterbury, CT · $155 in drug and device payments (2025) · (203) 755-6311
Dr. Sharynn Hall, M.D.
Waterbury, CT · No drug or device payments recorded (2025) · (203) 755-6311
Dr. James Newman
Waterford, CT · No drug or device payments recorded (2025) · Telehealth · (860) 444-3744
Dr. Matthew Danish, MD
Waterford, CT · $116 in drug and device payments (2025) · Telehealth · (860) 444-3744
Dr. Mithlesh Govil, M.D.
Waterford, CT · No drug or device payments recorded (2025) · (860) 443-4455
Dr. Naeem Tahir, M.D.
Waterford, CT · No drug or device payments recorded (2025) · Telehealth · (860) 443-4455
Dr. Ellice Wong, MD
West Haven, CT · No drug or device payments recorded (2025) · (203) 937-3421
Dr. Herta Chao, M.D., PH.D.
West Haven, CT · No drug or device payments recorded (2025) · (203) 937-3421
Dr. Jia Li, M.D., PH.D.
West Haven, CT · No drug or device payments recorded (2025) · Telehealth · (203) 937-3421
Dr. Lisa Rome, M.D.
West Haven, CT · No drug or device payments recorded (2025) · (203) 937-3421
Dr. Michal Rose, MD
West Haven, CT · No drug or device payments recorded (2025) · (203) 937-3421
Dr. Thuy Tran, M.D.
West Haven, CT · No drug or device payments recorded (2025) · Telehealth · (203) 937-3421
Dr. Yu Zhang, MD
West Haven, CT · No drug or device payments recorded (2025) · (203) 937-3421
Dr. Lawrence Giove, M.D.
Wethersfield, CT · $975 in drug and device payments (2025) · (860) 246-6647
Dr. Michael Rosen, M.D.
Woodbury, CT · No drug or device payments recorded (2025) · (203) 263-6656

Conditions Hematology & Oncology providers in Connecticut commonly treat

Patients often search by condition rather than specialty. These are conditions typically managed by Hematology & Oncology providers. Individual practices vary, so confirm with the provider before booking.

Common questions

How many Hematology & Oncology providers are in Connecticut?

There are 198 Hematology & Oncology providers with active NPI records practicing in Connecticut, according to federal NPPES data refreshed monthly.

Do Hematology & Oncology providers in Connecticut offer telehealth?

Yes. 93 of the 198 Hematology & Oncology providers in Connecticut (about 47%) report offering telehealth services in CMS data.

Which cities in Connecticut have the most Hematology & Oncology providers?

New Haven (39), Hartford (26), Farmington (20) have the highest concentration of Hematology & Oncology providers in Connecticut.

How many Hematology & Oncology providers in Connecticut received drug or device company payments?

100 of 198 Hematology & Oncology providers in Connecticut (51%) received at least one payment from a drug or device company in 2025, according to the federal Open Payments program.

What conditions do Hematology & Oncology providers in Connecticut treat?

Hematology & Oncology providers commonly treat breast cancer, lung cancer, lymphoma, leukemia, anemia and related conditions. Individual practices vary, so confirm with the provider before booking.

Where does this data come from?

Provider counts and profiles come from the federal NPPES registry and CMS Doctors and Clinicians files. Payment figures come from the CMS Open Payments program for calendar year 2025. The directory refreshes monthly.

Do most Hematologists and Oncologists in Connecticut work in independent practices or large health systems?

Among 121 Hematologists and Oncologists in Connecticut enrolled in Medicare, 7% bill through a solo or small practice with fewer than 10 clinicians, 4% through a mid-size group of 10 to 99, and 88% through a large group or health system with 100 or more clinicians, according to CMS enrollment records.

Which hospitals do Hematologists and Oncologists in Connecticut work at?

According to CMS facility affiliation records, the Connecticut hospitals where the most Hematologists and Oncologists hold privileges are Yale-New Haven Hospital in New Haven; Hartford Hospital in Hartford; Bridgeport Hospital in Bridgeport.

Related reading on HealthcareDiscovery.AI

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Sources: NPPES (CMS), Doctors and Clinicians national files, CMS Open Payments 2025. Updated monthly. Records are public federal data and are not verified credentials, licensure checks, or endorsements. This directory is informational and not medical advice. How we build this directory. Are you a Hematology & Oncology in Connecticut? Get featured.