Elliot Health System is a non-profit organization serving your healthcare needs since 1890.

Derryfield Medical Group

275 Mammoth Rd, Suite 4
Manchester, NH 03109

Phone: 603-624-4380
Fax: 603-624-4805

Hours: Monday thru Friday: 8:30 a.m. to 5:00 p.m.


Meet Our Providers


Jennifer R. Wise MD

Specialty:
Internal Medicine

Education:
Doctor of Medicine, McGill University (2000)
Montreal, Quebec

Internship:
Dartmouth Hitchcock Medical Center
Lebanon, New Hampshire

Residency:
Dartmouth Hitchcock Medical Center
Lebanon, New Hampshire

Board Certification:
American Board of Internal Medicine


Mark R. Ferlan DO

Specialty:
Internal Medicine

Education:
Doctor of Osteopathy, Philadelphia College of
Osteopathic Medicine

Internship:
Kettering Medical Center - Dept. of Med. Education
Philadelphia College of Osteopathic Medicine
Kettering, Ohio
Philadelphia, Pennsylvania

Residency:
Kettering Medical Center - Dept. of Med. Education
Kettering, Ohio

Board Certification:
American Osteopathic Board of Internal Medicine


Ritche L. Casenas MD

Specialty:
Internal Medicine

Education:
Doctor of Medicine, Matias H. Aznar Memorial College of Medicine Cebu City, Philippines

Internship:
Danbury Hospital - Yale University School of Medicine
Danbury, CT

Residency:
Danbury Hospital - Yale University School of Medicine
Danbury, CT

Board Certification:
American Board of Internal Medicine


For all appointments please call 603-624-4380