Explore: Medicine

Allopathic and Osteopathic

What a Physician does

Physicians treat and prevent human illness, disease and injury. Physicians examine patients, obtain medical histories, and order, perform, and interpret diagnostic tests. They counsel patients on diet, hygiene, and preventive healthcare. There are two types of physicians: MD (Doctor of Medicine) and the DO (Doctor of Osteopathic Medicine). The practice of medicine includes prevention and health education, and the use of accepted methods of medical treatment, including pharmaceutical agents and surgical procedures. There are many specialty areas for physicians to pursue with some of the highest demand for physicians going into family practice, internal medicine, and geriatrics.

Osteopathic medicine is a distinctive form of medical care founded on the philosophy that all body systems are interrelated and dependent upon one another for good health. Osteopathic physicians can choose any specialty, prescribe drugs, perform surgeries, and practice medicine anywhere in the United States. DOs are trained to use osteopathic manipulative treatment to help diagnose injury and illness, to alleviate pain, and to promote well being. Osteopathic medicine emphasizes helping each person achieve a high level of wellness by focusing on health promotion and disease prevention.


There are 125 allopathic medical schools and 30 osteopathic medical schools in the United States, each taking four years to complete. MDs and DOs enter a residency program of three or more years directly after graduation. Licensure is granted at the state level and is contingent upon passage of the three step United States Medical Licensing Examination.  In many cases, licensure is also contingent upon certification by a national specialty board.

Admissions Requirements

Typically, MD and DO programs expect a BA or BS with the following undergraduate curriculum:

Number Course UNH Course
1 year Biology with lab BIOL 411-412
1 year Chemistry with lab CHEM 403-404
1 year Physics with lab PHYS 401-402 or PHYS 407-408
1 year Organic Chemistry CHEM 651-654 or CHEM 547-550
1 semester Biochemistry BMCB 658/659
1 year English  
1 semester Psychology  
1 semester Sociology  
1 semester* Math - Calculus MATH 424A, 424B, or 425
1 semester Math - Statistics BIOL 528, SOC 502, PSYC 402
1 semester Health Professions Seminar INCO 403 (2cr)

*A very small number require 2 semesters of Calculus

An applicant’s undergraduate major is not a factor in medical school admission, so students may complete these prerequisites as major requirements, general education requirements, or as electives.

All MD and DO programs require that applicants take the Medical College Admissions Test (MCAT). Most programs will also expect applicants to have had significant exposure to the field of medicine, a record of service to the community, and research experience. DO programs prefer applicants to also have exposure to osteopathic medicine through shadowing or clinical experience.

Application Process 

The application process for UNH students applying to medical programs begins a full two years before matriculation. Therefore, a student who wishes to begin a program the fall semester after graduation from UNH needs to contact the Pre-Professional Health Programs Advising office no later than September of their junior year to begin the process. For details of the application cycle see: Application Process.

Further Information 

Valuable sources of information are the Association of American Medical Colleges (AAMC), The American Medical College Application Service (AMCAS), and the American Association of Colleges of Osteopathic Medicine (AACOM). 

Sources: Most of the information on this page was taken from AAMC and AACOM literature.