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2 Ratings with 1 written Review
Summary
Dr. John Hasychak is a family medicine physician who also specializes in hospital medicine, bringing 11 years of medical experience to his practice. He earned his medical degree from Lake Erie College of Osteopathic Medicine, where he developed his foundation in osteopathic medicine's whole-person approach to care. His dual specialization allows him to provide comprehensive primary care while also managing complex cases requiring hospitalization.
Dr. Hasychak practices at both Southern New Hampshire Medical Center and Saint Joseph Hospital in Nashua, New Hampshire. He focuses on managing chronic conditions such as kidney disease and type 2 diabetes. His hospital medicine expertise includes performing therapeutic hypothermia procedures and treating electrolyte imbalances. Patients have given him an average rating of 1.0 on Vitals.
Dr. Hasychak practices at both Southern New Hampshire Medical Center and Saint Joseph Hospital in Nashua, New Hampshire. He focuses on managing chronic conditions such as kidney disease and type 2 diabetes. His hospital medicine expertise includes performing therapeutic hypothermia procedures and treating electrolyte imbalances. Patients have given him an average rating of 1.0 on Vitals.
Overview based on verified provider data
Quick Facts
- 11 years of experience
- Lake Erie College Of Osteopathic Medicine
- 1 written review
- 2 specialties
- 2 areas of expertise
- 2 hospital affiliations
- 2 office locations
- Male
Patients’ Perspective
- Flexible scheduling
Based on patient feedback. Read the reviews
Office Locations
Dr. John Hasychak has 2 locationsCompare with Similar Doctors
 |  |  |  |
| Dr. John Hasychak III, DO | Nicole Baldwin, APRN, FNP-BC | Helix Virtual Care | Dr. Nichola Antionette Patton, DNP, MSN, MBA, AGACNP-BC |
| Family Medicine | Family Medicine | Family Medicine | Family Medicine |
| Accepts New Patients | Accepts New Patients | Accepts New Patients | |
| 11 Years of Experience | 8 Years of Experience | 21 Years of Experience | |
| No Virtual Visit Option | Virtual Visit Available | Virtual Visit Available | Virtual Visit Available |
| Speaks English | Speaks English, German, Portuguese | ||
| Nashua , NH | Orlando , FL | Boca Raton , FL | Sheridan , WY |
| Med School: Lake Erie College Of Osteopathic Medicine | |||
Current Profile | View Profile | View Profile | View Profile |
Insurance Plans Accepted by Dr. John Hasychak
Be sure to verify insurance information directly with your doctor's office, as it may undergo frequent changes.
Medical Specialties
Dr. John Hasychak has the following 2 specialties
Specialty Expertise
Dr. John Hasychak has the following 2 areas of expertise
Certifications, License, & Education
11 Years Experience
Dr. John Hasychak holds an expired medical license in the state of New Hampshire.
Medical License
Doctor Of Osteopathy with an expired medical license in the state of New Hampshire that expired in 2026.
Education & Training
Medical School
Graduated from Lake Erie College Of Osteopathic Medicine in 2015.
NPI Number
Dr. Hasychak's NPI number is 1568858959.
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Frequently Asked Questions
- Where is Dr. John Hasychak's office located?
- Dr. John Hasychak's office is located at 172 Kinsley St, Nashua, NH, 03060.
- Which hospitals is Dr. John Hasychak affiliated with?
- Dr. John Hasychak is affiliated with Southern New Hampshire Medical Center and Saint Joseph Hospital.
- Does Dr. John Hasychak accept virtual/telehealth appointments?
- Dr. John Hasychak has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
- Does Dr. John Hasychak accept my insurance?
- You can see the insurance plans that Dr. John Hasychak accepts on their Vitals profile.
- Is Dr. John Hasychak accepting new patients?
- Dr. John Hasychak has not indicated that they accept new patients. Contact their office through their Vitals profile to check for availability.
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