Our Doctors

All of our doctors are Board Certified in Family Medicine, and specialize in treating the whole family and the “whole person” regardless of their age.

In addition to completing years of schooling, fulfilling residency requirements, and passing the exams required to practice medicine in Florida, our doctors participate in an ongoing process of continuing education to keep current with the latest advances in medical science and technology as well as best practices in patient safety, quality healthcare, and in creating a responsive patient-focused environment.

Maintaining board certification in the United States is a voluntary process. While medical licensure sets the minimum competency requirements to diagnose and treat patients, board certification demonstrates a physician’s exceptional expertise in their specialty. Certification by the American Board of Family Medicine involves a rigorous process of continuing education and testing throughout the years.

Bradley M. Block, MD

Bradley M. Block, MD

Board Certified in Family Medicine by The American Board of Family Medicine.

Dr. Block is providing exceptional leadership at Oviedo Medical Research, LLC and has served as the lead principal investigator on over 80 clinical trials. He is a partner at OMR, and has over 20 years of clinical research experience in multiple therapeutic areas such as cardiovascular, pain, general medicine, gastrointestinal, immunological, endocrine, neurological, orthopedic, lipid, dermatological, pulmonary, contraceptive, pediatric, and men and women's health. Dr. Block has been named one of Orlando's "Best Doctors" for Family Medicine by local physicians, and published in Orlando Magazine's "Best Doctors" for four consecutive years. Dr. Block is a past Clinical Assistant Professor of the Florida State University School of Medicine. Dr. Block earned his medical degree from Temple University School of Medicine. Read more ...

Amy J. Nation, DO

Amy J. Nation, DO

Board Certified in Family Medicine by the American Osteopathic Board of Family Physicians.

Dr. Nation has served as a sub-investigator on over 90 clinical trials since 1997, and is a partner at Oviedo Medical Research. She has conducted research with phase II through IV trials in areas of pain, general medicine, gastrointestinal, immunological, endocrine, neurological, orthopedic, lipid, cardiovascular, dermatological, pulmonary, contraceptive, pediatric, men's health, women's health and healthy populations. Dr. Nation is an active member of the American Osteopathic Association and American College of Osteopathic. Read more ...

Craig P. Chase, MD

Craig P. Chase, MD

Board Certified in Family Medicine by The American Board of Family Medicine.

Dr. Chase is a partner of Oviedo Medical Research, and has worked on over 90 clinical trials as a principal and sub-investigator. He has conducted research on phase II through IV clinical trials in areas of pain, general medicine, gastrointestinal, immunological, endocrine, neurological, orthopedic, lipid, cardiovascular, dermatological, pulmonary, contraceptive, pediatric, men's health, women's health and healthy populations. Dr. Chase is a past Clinical Assistant Professor of the Florida State University School of Medicine. He earned his medical degree from the University of Florida. Read more ...

Susan G. Smolen, MD

Susan G. Smolen, MD

Board Certified in Family Medicine by The American Board of Family Medicine.

Dr. Smolen is a clinical investigator and partner of Oviedo Medical Research, LLC. As a Florida licensed physician with Board Certification in Family Medicine, Dr. Smolen has 8 years of clinical research experience. She has served as a Sub-Investigator on over 80 phase II-IV clinical trials in areas of pain, general medicine, gastrointestinal, immunological, endocrine, neurological, orthopedic, lipid, cardiovascular, dermatological, pulmonary, contraceptive, pediatric, men's health, women's health and healthy populations. She earned her Medical degree from the University of South Florida. Read more ...