Family Medicine | Joseph Sellers M.D. | Cooperstown, NY
Family Medicine • Cooperstown, NY
Clinic Type
Family Medicine
Address
Cobleskill, NY 12043-5111
Phone
518-254-3450
support@dr-leonardo.com
Opening Hours
Not published — contact the clinic to confirm hours.
Services Offered
Team
Insurance & Payment
—
Languages Spoken
Photos





What Patients Say
Overall sentiment across review platforms: mixed
- Healthgrades: 3.0/5 stars (1 review)
- US News Health: 3/5 stars (5 reviews total)
- WebMD: 3.5/5 stars (4 ratings)
Patients praise
- High Medicare quality assessment score (86.6/100)
- Recognized as a distinguished expert in specific medical conditions like Hereditary Hemorrhagic Telangiectasia
- Extensive experience (over 40 years) in internal medicine and pediatrics
Common complaints
- Mixed patient feedback regarding specific interaction metrics
- Limited number of reviews available
"Patients said that doctors always listened to them and explained things well - 2% lower than the national average"
— HealthgradesSynthesized from public review platforms as of Jul 11, 2026 — sources: [1][2][3][4].
In the News
- Bassett Welcomes New Practitioners in September – All Otsego — Oct 6, 2025
- Network Continues Recruitment of New Practitioners – All Otsego — Aug 14, 2025
- Three new practitioners join Bassett in April | Local News | coopercrier.com — May 4, 2026
- Dr. Simha R. Sastry, MD - Pathologist in Cooperstown, NY — May 14, 2026
- Dr. Elizabeth Lorde-Rollins, MD - OB-GYN in Butler, PA — May 14, 2026
Information sourced from the clinic's website as of July 11, 2026.
More family medicine clinics in Cooperstown
Bassett Healthcare Network is a nonprofit health care system based in Cooperstown, NY, serving a rural eight-county region in upstate New York. Key points: - Founded 1922; headquarters in Cooperstown. - Full-spectrum care across six hospitals, outpatient centers, skilled nursing facilities, and school/community health programs. - 9 offices across one country (primarily upstate New York): Cobleskill, Delhi, Little Falls, Oneonta, Cooperstown, and others, plus the main HQ. - Part of a larger integrated system with about 953 employees (recent growth noted) and substantial local presence in central New York. - Focus areas include regional hospitals, outpatient services, and community health initiatives. - Contact/website: bassett.org.
Primary Care options for Mohawk Valley Health System (MVHS) are based in central New York, with MVHS operating as a nonprofit parent system in Utica. MVHS services include a broad range of primary and specialty care through its network (Women’s and Children’s Health, General and specialized surgeries, cardiovascular, cancer, behavioral health, etc.), with 5 offices in the Utica area and a multi-county service area. If you need a Cooperstown-specific primary care option, you may want to contact MVHS directly at 315-624-6000 or check their website for any new Cooperstown location or affiliated providers.
Comparing your options?
See other family medicine clinics in Cooperstown, or search the full directory by insurance, ratings, and more.

