Dr. John Hennessy MD?
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Dr. John Hennessy MD, Endocrinology-Diabetes
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Dr. John Hennessy MD

Endocrinology-Diabetes | Endocrinology, Diabetes & Metabolism

535 Main St Olean NY, 14760
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About

Dr. John Hennessy practices Endocrinology in Olean, NY. Dr. Hennessy specializes in preventing, diagnosing, and treating diseases related to hormone imbalance, and the bodys glands in the endocrine system. Endocrinologists are trained and certified to treat a variety of conditions, including menopause, diabetes, infertility, and thyroid disorders, among many others. Dr. Hennessy examines patients, determines means of testing, diagnoses, and decides the best treatment methods.

Education and Training

Univ of Ks Sch of Med, Kansas City Ks 1967

University of Wales in Great Britain 1967

Board Certification

Internal MedicineAmerican Board of Internal MedicineABIM- Endocrinology and Metabolism

Provider Details

MaleEnglish

Dr. John Hennessy MD's Practice location

Practice At 535 Main St

535 Main St -
Olean, NY 14760
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New patients: 314-965-3023, 716-372-0141
Fax: 716-373-6632, 314-567-1477

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Nearby Providers

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Nearest Hospitals

OLEAN GENERAL HOSPITALl

515 MAIN STREET OLEAN NY 14760

Head south on Main Street 556 ft
Turn right onto Front Street 707 ft
Turn right onto North Union Street (NY 16) 882 ft
You have arrived at your destination, on the right

2145 ftSee direction

CUBA MEMORIAL HOSPITAL, INCl

140 WEST MAIN STREET CUBA NY 14727

Head south on Main Street 556 ft
Turn right onto Front Street 707 ft
Turn right onto North Union Street (NY 16) 3227 ft
Take the ramp on the left 967 ft
Keep right at the fork 1703 ft
Merge left onto Southern Tier Expressway (I 86) 11.9 mi
Take the ramp on the right towards NY 305: Cuba 2138 ft
Turn right onto Genesee Street (NY 305) 1449 ft
Turn right onto State Highway 446 (NY 446) 1572 ft
Turn left onto Bull Street 1162 ft
Turn right onto West Main Street 1646 ft
Turn left onto West Bristol Street 234 ft
You have arrived at your destination, on the right

14.8 miSee direction

BRADFORD REGIONAL MEDICAL CENTERl

116 INTERSTATE PARKWAY BRADFORD PA 16701

Head south on Main Street 1624 ft
Turn left onto North Union Street (NY 16) 677 ft
Turn right onto Wayne Street 4021 ft
Continue straight onto Buffalo Street 3074 ft
Take the ramp on the left 1506 ft
Merge left onto Southern Tier Expressway (I 86) 9.1 mi
Take the ramp on the right 1524 ft
Turn left onto US 219 9.4 mi
Take the ramp on the right onto PA 346 1372 ft
Turn right onto Forman Street (PA 346) 559 ft
Turn left onto Davis Street (PA 346) 322 ft
Turn right onto Boylston Street 1172 ft
Keep right at the fork onto East Washington Street 2157 ft
Turn right onto Interstate Parkway 1550 ft
You have arrived at your destination, on the right

22.2 miSee direction