Stoneleigh Medical Group (Westchester Putnam Gastroenterology ...
Gastroenterology • Valhalla, NY • Multiple (Stoneleigh Medical Group offices in Brewster, Jefferson Valley, Yorktown Heights, Pawling; Westchester Putnam Gastroenterology in Carmel) locations
About
Stoneleigh Medical Group operates under Westchester Putnam Gastroenterology. Key details: - Location coverage: Carmel, Brewster, Pawling, Jefferson Valley in NY; serves Valhalla area via Stoneleigh Medical Group. - Services: Gastroenterology and primary care with 24-hour on-call coverage, same-day and virtual appointments. - Resources: Patient forms, preparation sheets, education, insurance guidance; blog. - Staff/scale: About 10 employees; clinicians primarily in medical/gastroenterology roles. - Web presence: Website westchesterputnamgastro.com; monthly site visits ~3.8k with strong US reach and low bounce. If you need specifics—like exact address, appointment options, or who to contact for Valhalla—let me know and I’ll pull those details.
Clinic Type
Gastroenterology
Address
Carmel, NY; Brewster, NY; Pawling, NY; Jefferson Valley, NY; Yorktown Heights (Stoneleigh Medical Group)
Phone
8452782720
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Opening Hours
Not published — contact the clinic to confirm hours.
Telehealth
Telemedicine and same-day appointments are available
Emergency Care
24-hour-a-day on-call emergency care
Services Offered
Technology & Equipment
Insurance & Payment
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Online appointment booking, Phone payments (pay.balancecollect.com), Insurance processing via office
Languages Spoken
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Pricing
Current Offers
Same-day appointments available
FAQs
What services are offered?
Gastroenterology and primary care with related services (DOT physicals, vaccinations, physicals, telemedicine, etc.).
Where are offices located?
Brewster, Jefferson Valley, Yorktown Heights, Pawling (Stoneleigh Medical Group); Carmel (Westchester Putnam Gastroenterology).
Social Media
Photos



What Patients Say
Overall sentiment across review platforms: mixed
- westchesterputnamgastro.com (Stoneleigh Medical Group testimonials): 4.83 out of 5 stars
- Yelp (Stoneleigh Medical Group - Updated July 2026): Not stated in provided snippet (review text includes both praise and complaints) (Not stated in provided snippet)
- WebMD (Dr. Michael Stuart Kushner): 5.0 (31 ratings)
- WebMD (Dr. Lizabeth Fiedler): 3.5 (22 ratings)
Patients praise
- High overall patient satisfaction/ratings in practice-collected testimonials
- Doctors and care teams described as thorough, compassionate, and good at explaining/communication in some reviews
- Front desk/staff described as attentive and professional in some reviews
Common complaints
- Complaints about communication/bedside manner (e.g., seeming distracted, not making patients feel they matter)
- Long wait times and feeling ignored reported on Yelp/MapQuest
- An account of poor administrative coordination and rough handling during a procedure, plus concerns about cleanliness/attentiveness
"“Dr. Gupta is an experienced doctor but terrible at communicating and making the patient feel they matter.”"
— Yelp (Stoneleigh Medical Group - Updated July 2026)"“My experience was not terrible, but it was not terrific. The staff were aloof and distracted… there was confusion about my arrival time… handled rather roughly… No one asked if I was ok or comfortable…”"
— westchesterputnamgastro.com testimonials page (Stoneleigh Medical Group - Westchester Putnam Gastroenterology)"“I can recommend Dr Gupta and his team with the highest level of confidence. The experience was literally easier than the annual dental check-up!”"
— westchesterputnamgastro.com (practice homepage)Synthesized from public review platforms as of Jul 11, 2026 — sources: [1][2][3][4].
In the News
- [PDF] Putnam Hospital Subject to Nuvance Health FAP 11/21/2025 1/16 — Nov 21, 2025
- Top 10 Best Gastroenterologist Near Westchester County, New York — Jul 7, 2026
- Meet Westchester's Top Doctors in 2025 — Oct 19, 2025
- Comprehensive Internal Medicine Excellence Comes to Westchester: The One Sets New Standard for Specialty Care | Vagelos College of Physicians and Surgeons — Sep 9, 2025
Information sourced from the clinic's website as of July 11, 2026.
More gastroenterology clinics in Valhalla
Summary: Westchester Medical Center Health Network (WMCHealth) in Valhalla, NY, is a nonprofit, integrated health system serving the Hudson Valley with about 1,700+ beds, 9 hospitals, 60+ ambulatory sites, and a large academic medical presence. It offers comprehensive gastroenterology services as part of its broad medical care spectrum, alongside trauma, transplant, cardiology, cancer, neurology, women’s health, and mental health. WMCHealth operates the region’s only Level I trauma center and is the state’s largest Medicaid provider north of NYC. The HQ is at 100 Woods Road, Valhalla, NY 10595. For gastroenterology, consult WMCHealth’s network of hospitals and affiliated specialists for evaluation, endoscopy, and GI-related treatments. Contact: 914.493.7000.
WMCHealth (Westchester Medical Center Health Network) is a nonprofit, multi-hospital health system based in Valhalla, NY, founded in 1917. It operates 9 hospitals on 7 campuses with about 1,700–13,000+ staff across the network and 60 ambulatory sites. The system provides comprehensive care, including cancer, cardiovascular, emergency, neurology, orthopedics, primary care, transplant, urology, women’s health, and mental health, plus a dedicated pediatric hospital and NICU. It features Level I trauma (adult and pediatric) and is the region’s largest Medicaid provider north of NYC. For gastroenterology-specific needs, WMCHealth houses advanced gastroenterology services within its network, including access through Valhalla locations and affiliated outpatient clinics. For appointments or specialists, visit wmchealth.org or contact 914-493-7000.
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