WMCHealth Physicians Internal Medicine, Hawthorne
Internal Medicine • Valhalla, NY • Since 1917
About
WMCHealth (Westchester Medical Center Health Network) is a nonprofit, multi-hospital system based in Valhalla, NY, serving the Hudson Valley. It operates about 9 hospitals across 7 campuses with 60+ ambulatory sites, including the region’s only Level I adult/pediatric trauma center and the area’s only acute care children’s hospital. The network employs more than 13,000 people and supports extensive specialty services, including internal medicine, primary care, transplant, neurology, mental health, cardiology, cancer care, and more. It is the largest Medicaid provider in the region and serves roughly 2.5 million residents over a large geographic area. - Headquarters: 100 Woods Road, Valhalla, NY 10595 - main contact: 914-493-7000 - Website: wmchealth.org - Also known as: WMC Health If you’re seeking internal medicine or primary care physicians specifically in Hawthorne or Valhalla, WMCHealth operates through multiple campuses and affiliated practices in the Hudson Valley and nearby regions. For precise internal medicine providers in Hawthorne or Valhalla, consider checking the WMCHealth physician directory or contacting the main line to be connected with an internal medicine/primary care physician near your location.
Clinic Type
Internal Medicine
Address
100 Woods Road, Valhalla, New York 10595, US
Phone
914.493.7000
Irene.Tsetsekos@WMCHealth.org
Opening Hours
Not published — contact the clinic to confirm hours.
Services Offered
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Insurance & Payment
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Languages Spoken
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Social Media
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What Patients Say
Overall sentiment across review platforms: mixed
- Birdeye (general Westchester Medical Center): 2.7/5 stars (787 reviews)
- Healthgrades (Dr. Gary Rogg): 4.6/5 stars (30 reviews)
- WebMD (Dr. Lisa Paul): 5.0/5 stars (2 reviews)
- Healthgrades (Dr. Karyi Coyle): 4.7/5 stars (13 reviews)
Patients praise
- Physicians described as compassionate, thorough, and knowledgeable
- Effective bedside manner and willingness to listen to patient concerns
- Positive experiences with clinical care and patient-doctor relationships
Common complaints
- Difficulty reaching the office by phone to schedule appointments
- Issues with billing departments and insurance processing
- Inconsistent patient follow-up or communication regarding test results
"No one answers the main line to schedule an appointment and when you leave a message with the answering service the office still does not call you back."
— LocalityBiz"Dr Rogg actually read my chart before my visit. Performed a thorough exam with extensive blood work and urinalysis. He actually called me with my results. Not many Doctors around like him any longer."
— Healthgrades"trying to get their billing department on the phone is like I have to use the word pathetic they are rude they hang up on you They they give you wrong information wrong emails"
— BirdeyeSynthesized from public review platforms as of Jul 11, 2026 — sources: [1][2][3][4].
In the News
- Meet Westchester's Top Doctors in 2025 — Oct 19, 2025
- Dr. Ruth M. Sanchez, MD - Internal Medicine Physician in White Plains, NY — May 14, 2026
- Dr. Lawrence H. Kwon, MD - Internal Medicine Physician in Spring Valley, NY — Jun 11, 2026
- WMCHealth and Maria Fareri Children’s Hospital Launch Dedicated Pediatric Ophthalmology Division – Westchester Medical Center Health Network — Dec 15, 2025
- Lauren Washco — Jun 27, 2026
Information sourced from the clinic's website as of July 11, 2026.
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