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Doctors & Staff

Meet our friendly and knowledgeable doctors and staff who make Deer Park Vision Source the leading provider of vision care in Deer Park.


Your Deer Park Vision Source Leaders


Michael De Rosier O.D.


Our Fearless Leader

Dr. DeRosier is an active member of VOSH. VOSH stands for Volunteer Optometric Services to Humanity. This is an international organization that is striving to eliminate avoidable blindness in our world today. VOSH/International signed a declaration with the World Council of Optometry and the World Health Organization in 2001 to achieve this by 2020. Each year, VOSH chapters average between 80 and 90 missions serving in excess of 100,000 people.

Dr. DeRosier began serving with VOSH in 1986. He previously sat on the VOSH NW Board and was president of the chapter. Today he sits on the International board and chairs the Technology Transfer Program (TTP). TTP accepts optometric equipment donations. They take this equipment, ensure that it works well, refurbish it, and then send it to clinics and schools in developing countries. Their goal is to educate future optometrists in developing countries and to give them the tools necessary to establish a good practice. This program was founded in 2006.

As a member of VOSH, Dr. DeRosier has had the opportunity to travel on several eye missions over the years. He has been to Honduras, Nicaragua, Guatemala, and Samoa. For each mission, a team of 16-22 people travel to a developing country and do eye exams. If a patients needs glasses, the doctors give them donated glasses that are similar to their prescription. Our practice is always accepting gently used prescription glasses for these missions.



  Our Brainiac!

Jeremy Marcuson O.D.

Jeremy is a native of the Spokane area. He attended Washington State University, graduating with a degree in Biochemistry. He earned his Doctorate of Optometry in 2004 at Pacific University College of Optometry. Following graduation, Dr. Marcuson completed a year-long residency program at the Spokane VA Medical Center. He joined Dr. DeRosier in July of 2005.

Each year, the Optometric Physicians of Washington selects a Doctor of Optometry of the Year and a Young Doctor of Optometry of the Year.  Dr. Marcuson was awarded the Young Doctor of Optometry of the Year award for the year 2007-2008. He currently serves as the co-chair of the  Optometric Physicians of Washington education committee.  Today, Dr. Marcuson is active in the Deer Park Rotary. In his free time, he likes to go fishing in Alaska. He and his family live in the Deer Park area.


Deer Park Vision Source Paul

Administrator Extrordinaire!

Paul Ross D.O., ABOC, NCLE

Paul began his career in Denver, Colorado. He has been in business management and the optical industry for over thirty years. Paul is state and nationally licensed as a Dispensing Optician, National Contact Lens Examiner, American Board of Opticianry and Pharmacy Assistant.  He enjoys problem solving eye related issues. When he is away from work he enjoys spending time with his wife Anda and two dogs. Paul spends his days as a starving artist and outdoor enthusiast.



Anda, Billing Manager


The Billing Queen!

Anda also began her career in Denver, Colorado. She studied directly under two ophthalmologists who specialized in cataracts, retinal disorders and LASIK. She expanded her training into business management, accounting and insurance billing when she moved to Spokane, Washington.

Anda has been with Deer Park Vision Source since 2005, fulfilling a variety of duties with her main focus on managing the billing department. She serves as a patient advocate, troubleshooting challenges with the ever changing insurance industry. Anda lives in Chattaroy with her husband and two dogs. She enjoys camping, kayaking and the myriad of outdoor activities that the Pacific Northwest has to offer.



Risa, Technician


         Our Supertech!

Rise is a long time resident of Elk, Washington. She began her career in retail management and worked for 18 year in the field of finance. She had the opportunity to make a career change and joined Deer Park Vision Source a year and a half ago. She trained directly under Dr. Marcuson and is now a well- qualified optometric technician. Working at Deer Park Vision Source has been a very rewarding career change for her. She has the opportunity to work with a great group of people and two terrific doctors who really care about their patients and their employees.

When Risa is not working, she’s playing outside! She loves snowmobiling, boating, fishing and ATVing.



Jazelle, Technician

Social Media Butterfly!


Born and raised in the Northwest, Jazelle is no stranger to Deer Park.  She spent two years in community college and has 6 years of customer service and under her belt. She is working on her apprenticeship under the direction of Dr. Marcuson and Dr. De Rosier so that she will become a Certified Ophthalmic Assistant. She also is a part of the marketing team, she loves creating advertisements and keeping our social sites up to date!

Outside of work Jazelle enjoys spending time with her husband, son, and dogs. They take part in many activities including camping, boating, and she is learning to ride dirt bikes! She loves cooking and keeping an active, healthy, lifestyle for her family.



Jamie Decker, Optician

Jamie, Been With us From The Biginning

Optician and Wonder Woman!


Came to us with a strong dental background. Well versed in all aspects of the optical industry, she is a strong asset to the Deer Park Vision Source Family. Married with four wonderful boys she spends most of her down time enjoying family and friends along with chasing cattle.


Rayann, Optician

Miss Fix-it!

Rayann has been working in retail for five years with management experience at Fred Meyers. She been working in optical for a little over a year. She  is native to Deer Park and graduated from Deer Park High School in 2014. She then attended Spokane Community College for 3 years.

She loves the outdoors, camping, swimming, shooting, and soaking up the sunshine; Any chance she gets she is hiking with friends and her puppy Luna. She has a passion for travel and even lived in Alaska for a period of time. She also visits Maui often to spend time with her family that lives there. Rayann is enthusiastic about learning and has a big heart for her local community. She is excited for the opportunity to dive further in to the Optical field!




  Dee, Scheduling Coordinator

The warm welcome!

Dee has lived in the Deer Park area her entire life. She has been in the customer service industry for over 20 years and has built lasting relationships with many of North County residents she has served. Dee’s warm and caring personality makes everyone feel welcome here. She currently lives in Elk with her husband and three children.

During her free time, Dee loves camping, horseback riding, boating and watching football.




Malia, Office Assistant

Our go-to girl!

Malia is an enrolled senior at Deer Park High school.  She assists in scanning and filing documents. She is eager to learn and her smiling face is always looking for ways to help everyone around the office.

This bright young lady has been a part of the Deer Park community for ten years. In her free time she likes to partake in church activities, hanging out with friends, floral arranging, and boating.



Kayla, Billing & Insurance Associate

Our Administrative Sweetheart!

Kayla was born and raised in the Deer Park area and currently calls it home. She has six years of costumer service experience, two of which have been spent in the area of finance. She is pursuing her bachelors degree in chemistry while also working as Head Coach of the Spokane Wolfpack Dance team. In between her busy schedule Kayla teaches hip-hop to kids ranging from 3-17 years old. She aspires to one day dance for an NBA or NFL team as a professional cheerleader.
Although she has many interests that range across the board, she genuinely loves serve her community and exchange knowledge with those around her. Her passion shines though in all that she does.



                                                                                                                                          Reegan, Technician/Optician                                                                                                                                                                                           

Reegan was born and raised in Spokane. She graduated from Spokane Falls Community College in 2015 and is                              currently studying business management at Whitworth University. She has four years of customer service  experience and three years of optical experience.

When Reegan isn’t working or studying, she enjoys spending he time trail running, hiking, and sampling local cuisine.                  At the end of a long  day, she loves nothing more than to curl up with one of her four cats and read a good book.Reegan is very excited to serve the Deer Park community and to enhance her optical and medical knowledge.






        The Vision Source Action Team