Burlington, WA | (360) 982-2620

Bellingham, WA | (360) 685-8408

Love the Results.
Love the experience.

About Us


rejuvenation md office photo

RejuvenationMD was founded by Dr. Tianna Tsitsis in 2014. Located in both Skagit and Whatcom counties, our offices and staff cater to those looking for the finest aesthetic skin treatment and wellness options in the Pacific Northwest. Our mission is to provide you with a first class experience. From our convenient locations and flexible hours, to our modern offices and state of the art equipment, our highly trained and friendly staff is prepared to pamper you with all the benefits RejuvenationMD has to offer:

Physician Provided Services


RejuvenationMD Group Photo

Meet Our Team


Dr. Tianna Tsitsis, Owner
Dr. Tianna Tsitsis is a triple board certified physician who has a special interest in skin aesthetics. A native of Glenview, Illinois, she attended Pennsylvania State University before earning her Medical Degree at Thomas Jefferson Medical College in Philadelphia, Pennsylvania. Returning to Illinois, she completed her residency at the McGaw Center of Northwestern University before moving to the Skagit Valley in 1998. A practicing physician in the area for nearly 20 years, she is committed to serving the people and improving the services in the local community. When she is not working, Dr. Tsitsis enjoys spending time with her husband and four children. An avid fitness enthusiast, her hobbies include skiing, running, swimming, and biking.


Dr. Kerry Day-Krusniak, Aesthetic Physician
Dr. Kerry Day-Krusniak was raised in Michigan and attended Michigan State University prior to completing medical school at American University of the Caribbean. After finishing her residency at Genesys Regional Medical Center, she practiced Family Medicine for six years. With a passion for skin care, and following advanced training in Aesthetic Medicine, she opened the “Newday Med Spa” in Northern Michigan. Dr. Day-Krusniak is married to Dr. Jeff Krusniak, an orthopaedic surgeon, and they are the proud parents of two teenage sons. In August of 2014 the Krusniaks decided to make a major change and moved to the Pacific Northwest. They thoroughly enjoy their decision and the active lifestyle the region offers.


Alesia DeLong, Patient Care Coordinator
Alesia was born and raised in Alaska, and moved to Washington when she was 15 years old. After finishing high school, she attended Bellingham Technical College where she completed several medical field certificate programs. Drawn to the beauty industry, she has been employed at several spas in the Bellingham area. As a strong patient coordinator for the past 17 years, Alesia takes pride in her work and has established many long-lasting relationships within the community. Joining the team at RejuvenationMD in the spring of 2017, Alesia has enjoyed helping others with their skin and body issues. As she always strives to be the best possible version of herself, she loves to aide others in their quest to do the same. This is why RejuvenationMD is the perfect home for her. Outside of work she enjoys spending time with her family and friends, hiking, barbecuing, listening to music, camping and simply enjoying life!


Rebecca Eberharter, Medical Esthetician
Rebecca Eberharter, a married mother of three, was born in Colorado, but was raised right here in the Pacific Northwest. A Medical Esthetician since 2004, she earned her Esthetician License through Evergreen Beauty College and has since received certifications in a variety of advanced trainings. Prior to coming to RejuvenationMD, Rebecca worked in Plastic Surgery as a Lead Medical Esthetician, Laser Technician and Cosmetic Coordinator. Her career has paired nicely with her hobby as a competitive High School Cheer Coach, as she has always had a passion for building the confidence and self-esteem of others. She has dedicated 20 seasons to feed that passion. When time allows, she enjoys singing, piano, choreography, cooking, crafting and, of course, her family & her Seahawks!


DeAnza Fox, Patient Care Coordinator
DeAnza Fox was born and raised in Mount Vernon. As a native to the area, she was excited for the chance to work at this amazing business and has been with RejuvenationMD since opening day. Concurrently, DeAnza is pursuing her nursing degree at Bellingham Technical College. When DeAnza isn’t in the office, you can find her spending time with her family, especially her nieces and nephews, on a boat or traveling anywhere the sun is shining. DeAnza recommends that you try CoolSculpting, her favorite procedure at RejuvenationMD.


Andrea Hamilton, Master Esthetician
Andrea Hamilton has been working as a Master Esthetician for a number of years. Originally from Southeast Alaska, she grew up in the local area and graduated from Burlington-Edison High School. Andi attended The Euro Institute of Skincare and Wellness and went on to receive her Master title at the Washington Laser Institute. Skin care has always been important and interesting to her because of her own struggles with skin. Andrea is committed to providing excellent treatments and sharing her knowledge with the community. When she is not at work she enjoys spending time with her family, watching cooking shows and has recently taken an interest in yoga.


Alanna Little, Licensed Cosmetologist and Patient Care Coordinator
Alanna was born in Oregon and spent her early years in South Lake Tahoe. She has spent the last 20 years in beautiful Mukilteo WA with her husband. Starting her career as a licensed cosmetologist, she soon discovered the world of aesthetics. Since then, Alanna has worked in Plastic and Cosmetic surgical centers. She is thrilled to be a part of RejuvenationMD and loves not only the customized approach we take with each and every patient but the exceptional quality of treatments we offer. When she is not helping patients, she enjoys spending time with her family and friends, travelling and discovering new adventures. When the weather is just right, you will find her out on the golf course.


Dr. Karen O’Keefe, Aesthetic Physician
Dr. Karen O’Keefe was born and raised in Northern Virginia. She attended the University of Virginia for her undergraduate degree and then attended medical school at McGill University in Montreal, graduating in 1996. After completing her family medicine residency at Atlanta Medical Center in 1999, she and her family moved to Bellingham, Washington in 2002. Since that time, Dr. O’Keefe has worked at Family Care Network where she has been named the Best of the Northwest in Family Practice for 2016. She has always been interested and has had a passion for treating a variety of skin conditions. When the opportunity arose to join RejuvenationMD, she was very excited to do so. Her husband, Dr. Casey O’Keefe, is a well-known urologist in Bellingham and they have 2 beautiful daughters who will hopefully follow in their medical footsteps. When Dr. O’Keefe is not working, she enjoys boating, hiking, reading and going to music festivals.


Dr. Monira Vakil, Aesthetic Physician
Dr. Monira Vakil grew up in Seattle and following graduation from Smith College in Massachusetts, spent two years volunteering her time, and traveling in North Africa and Europe. She attended medical school at Western University of Health Sciences in California and completed her residency in Brooklyn, NY. She returned to the Pacific Northwest in 2009 and has worked in the local area as an Emergency Medicine Physician. Her interest in skin rejuvenation began when she spent time with a cosmetic dermatologist in Florida and led her to pursue training from the American Board of Aesthetic Medicine. When Dr. Vakil is not working, she is busy with her two daughters and husband. She enjoys traveling and spending time with friends and family, near and far.

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