PROFESSIONAL EYECARE CENTERS - Key Persons


Dr. Douglas L. Frohlich

Job Titles:
  • Optometrist
Trained in the latest advances in eye care, Dr. Frohlich helps Professional Eyecare Centers bring a level of vision care and eye health services to Jamestown, Valley City, and Carrington areas that no one else can provide.

Dr. Jordan Jangula

Job Titles:
  • Optometrist
Dr. Jangula grew up on a farm just outside of Edgeley, ND, and was a patient of Professional Eyecare Centers until he left for optometry school in 2010. After high school, he attended the University of Jamestown and earned a B.S. in Biology with a minor in Chemistry. While at UJ he worked as an optician for Professional Eyecare Centers. Following undergraduate studies, he earned his Doctorate of Optometry from Pacific University College of Optometry in Forest Grove, Oregon. Dr. Jangula then began his professional career with Eyecare Associates in Fargo, ND, where he practiced for 7 years. Recently, Dr. Jangula and his family moved back to the area, and he is excited to be part of the Professional Eyecare Centers team. Besides providing high quality full exams and managing all ocular disease, Dr. Jangula has a special interest in dry eye disease, refractive surgery, and contact lenses. It is his goal to find the cause of a patient's dry eye and treat the cause so that the patient can be successful with glasses, contacts, refractive surgery, or require no correction at all. Dr. Jangula and his wife, Erin, who is originally from Lamoure, ND, live in Edgeley with their four children-Miles, Reece, Tessa, and Liza. They are active members of Transfiguration Catholic Church and are excited to get more involved in their local community. Dr. Jangula's hobbies include playing with his kids, spending time with friends, reading, and watching or playing sports.

Dr. Kent S. Fronk

Job Titles:
  • Optometrist
Dr. Kent Fronk is an Optometrist at Professional Eyecare Centers located in Jamestown, ND along with services also offered in Carrington and Valley City. Dr. Fronk is a North Dakota native born and raised in Harvey, ND. After completing high school he attended the University of North Dakota in Grand Forks, majoring in Math and Chemistry until 1982. He then furthered his education at Pacific University College of Optometry in Forest Grove, Oregon, graduating in 1986. Dr. Fronk is licensed to treat eye injuries and diseases as well as prescribing pharmaceutical agents and controlled substances. Dr. Fronk is very experienced at co-managing surgical patients from Cataracts to LASIK refractive surgery. He is certified in Corneal Refractive Therapy (CRT). He is a member of the North Dakota Optometric Association (NDOA) and the American Optometric Association (AOA). He strives in providing excellent one on one patient care with the latest technology that Professional Eyecare Centers has to offer. His special interests include fitting contact lenses and treating glaucoma. Dr. Fronk has 2 children, Max and Benet. In addition to enjoying as much time as possible with his children; his hobbies include golf, hunting, exercising and going to his lake cabin. He is a member of St. James Basilica, Jamestown Optimist Club, Jamestown Elks and Jamestown Shriners organization.

James River Valley

Job Titles:
  • YMCA - Board Member / Jamestown Chamber of Commerce Ambassador Committee Member