Mount Kisco Medical Group

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Thomas J. Lester, MD
Medical Oncology and Hematology


Thomas J. Lester, MD

Office Location(s):

Northern Westchester Hospital Cancer Treatment & Wellness Center

400 East Main Street
Mount Kisco, New York 10549-3417
Location Phone: 914-242-2991

Primary Specialty:

Internal Medicine

Secondary Specialty:

Hematology/Oncology

Undergraduate Education:

Washington and Jefferson College : 1975

Medical Education:

Rutgers Medical School : 1979
New Brunswick, New Jersey

Internships:

Mt. Sinai Hospital : 1980
New York, NY

Residency:

Mt. Sinai Hospital : 1982
New York, NY

Fellowship:

Medical Oncology : 1986
Memorial Sloan - Kettering Cancer Center
Hematology : 1984
Mt. Sinai Hospital, New York, NY

Board Certifications:

Hematology : 1984
Internal Medicine : 1982, 1987

Affiliations:

Chief of Medical Oncology at Northern Westchester Hospital
Northern Westchester Hospital
Associate Medical Director of the Mount Kisco Medical Group
Formerly with Katonah Medical Group (KMG)

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Important
Information

News and Events
55 MKMG Physicians Named Top Docs by US News (posted: 01/17/2008) 29 MKMG Physicians Named Top Doctors by Westchester Magazine (posted: 01/22/2008)

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RADIOLOGY SCHEDULING:
888-MKMG-RAD (ALL OFFICES)

	Mount Kisco‑ Main Campus 90 South Bedford Road 110 South Bedford Road 101 South Bedford Road #404 103 South Bedford Road #208 34 South Bedford Road Mount Kisco NY 10549‑3412
	Main	914‑241‑1050
	Pediatrics	914‑242‑1580

	Briarcliff Manor 537 North State Road Briarcliff Manor NY 10510‑1573
	Internal Medicine	914-940-2500
	Pediatrics	914-941-2129

	Carmel Southeast Executive Park 185 Route 312 Brewster NY 10509‑2338
	Main	845‑278‑7000
	Pediatrics	845‑278‑6626
	Specialties	845‑278‑4300

	Cortlandt Manor 1985 Crompond Road Suite B-3 Cortlandt Manor NY 10567‑4104
	Main	914‑739‑2315
	General Surgery	914‑739‑2315

	Fishkill 60 Merritt Boulevard Fishkill NY 12524-2990
	Internal Medicine	845‑765‑4990
	OB/GYN	845‑896‑9870
	Orthopedic Surgery:	845-223-1082
	Otolaryngology	845-227-5033
	Pediatrics	845-896-8370

	Hudson Valley Hospital Center Campus 1978 Crompond Road Cortlandt Manor, NY 10567‑4104
	Orthopedic Surgery	914‑739‑2121
	Urology	914‑737‑8675

Jefferson Valley
3630 Hill Boulevard #101
Jefferson Valley NY 10535‑1503

Dermatology/Plastic Surgery

914‑962‑6222

3630 Hill Boulevard #103
Jefferson Valley NY 10535-1503

Orthopedic Surgery

914‑245‑1022

3630 Hill Boulevard #202 Jefferson Valley NY 10535‑1513
Otolaryngology	914‑245‑7700

	Katonah 111 Bedford Road Katonah NY 10536‑2115
	Main	914‑232‑3135

	Mahopac 48 Route 6 and Mahopac Avenue Yorktown Heights NY 10598‑6349
	Internal Medicine/ OB/GYN	914‑248‑5556
		914-962-3180
	Endocrinology/ Gastroenterology/ Podiatry	914‑864‑4170

	Northern Westchester Hospital Cancer Treatment & Wellness Center 400 East Main Street Mount Kisco NY 10549‑3417
	Main	914‑242‑2991

	Patterson 2050 Route 22 Brewster NY 10509‑5949
	Internal Medicine	845‑278‑6625
	Pediatrics	845‑279‑2323

	Pawling 198 Route 22 The Atrium Pawling NY 12564‑3241
	Dermatology	845‑855‑5536
	Podiatry	845‑855‑1853

	Poughkeepsie Oakwood Commons 2507 South Road Route 9 Poughkeepsie NY 12601‑5465
	OB/GYN	845‑471‑2287
	Dermatology/ General Surgery/ Ophthalmology	845‑471‑3112
	Orthopedic Surgery	845-471-3112
	Family Medicine	845‑471‑3111
	Internal Medicine/ Pediatrics	845‑471‑3111

Putnam Hospital Center
664 Stoneleigh Avenue
Carmel NY 10512‑3990

Ophthalmology

845‑279‑5900

Pain Management

845‑279‑5000

Putnam Hospital Center Camarda Care Center 672 Stoneleigh Avenue Carmel NY 10512-4637
Cardiology	845‑279‑3900
Dermatology	845‑279‑7979
Gastroenterology	845‑278‑0142
General Surgery/ Neurosurgery	845‑278‑6777
Internal Medicine	845‑279‑7779
Neurology	845‑278‑0142

660 Stoneleigh Avenue Carmel NY 10512-2467
OB/GYN	845‑279‑2000

	Rye 150 Purchase Street Rye NY 10580‑2142
	Main	914‑967‑5539

	Somers 342 Route 202 Somers NY 10589‑3207
	Main	914‑277‑4448

Directions to our Yorktown Heights Office

Yorktown Heights
1825 Commerce Street
Yorktown Heights NY
10598‑4432

Main

914‑962‑5060

Pediatrics

914‑962‑8989

1940 Commerce Street #201

Main

914‑962‑5577

225 Veterans Road
Internal Medicine	914‑302‑8054
Urgent Care	914-302-8060