Cardiologist providers include doctors, nurses, nurse practitioners, and physician assistants. They often maintain long-term relationships with you and advise and treat you on a range of health related issues.
Chiropractor providers include doctors, nurses, nurse practitioners, and physician assistants. They often maintain long-term relationships with you and advise and treat you on a range of health related issues.
Dentist providers include doctors, nurses, nurse practitioners, and physician assistants. They often maintain long-term relationships with you and advise and treat you on a range of health related issues.
Dermatologist providers include doctors, nurses, nurse practitioners, and physician assistants. They often maintain long-term relationships with you and advise and treat you on a range of health related issues.
Family Physician providers include doctors, nurses, nurse practitioners, and physician assistants. They often maintain long-term relationships with you and advise and treat you on a range of health related issues.
OB-GYN providers include doctors, nurses, nurse practitioners, and physician assistants. They often maintain long-term relationships with you and advise and treat you on a range of health related issues.
Ophthalmologist providers include doctors, nurses, nurse practitioners, and physician assistants. They often maintain long-term relationships with you and advise and treat you on a range of health related issues.
Orthopedic Surgeon providers include doctors, nurses, nurse practitioners, and physician assistants. They often maintain long-term relationships with you and advise and treat you on a range of health related issues.
Pediatrician providers include doctors, nurses, nurse practitioners, and physician assistants. They often maintain long-term relationships with you and advise and treat you on a range of health related issues.
Physical Therapist providers include doctors, nurses, nurse practitioners, and physician assistants. They often maintain long-term relationships with you and advise and treat you on a range of health related issues.
Podiatrist providers include doctors, nurses, nurse practitioners, and physician assistants. They often maintain long-term relationships with you and advise and treat you on a range of health related issues.
Psychiatrist providers include doctors, nurses, nurse practitioners, and physician assistants. They often maintain long-term relationships with you and advise and treat you on a range of health related issues.
Frank Marinkovich, MD, is a board-certified Internal Medicine physician certified by the American Board of Internal Medicine. He provides comprehensive, high-quality care at Optimum Peak Wellness in Redmond, Washington, where he focuses on preventive medicine and long-term health optimization.
Dr. Marinkovich earned his medical degree from the American University of the Caribbean in Montserrat, West Indies, and completed his Internal Medicine residency at Aurora Sinai Medical Center in Milwaukee, Wisconsin. He began practicing as an internist at Shoreline Family Medical Center in 1991 and continued there until 1999. That same year, he founded the Eastside Family Health Center, where he has maintained a successful and well-respected practice for over two decades.
While Internal Medicine remains the foundation of his work, Dr. Marinkovich’s clinical interests extend to preventive care, heart disease prevention, occupational medicine, and sports medicine. He has extensive experience caring for professionals in safety-sensitive roles, including firefighters and pilots, and is recognized for his thorough and proactive approach to healthcare.
Dr. Marinkovich is a member of the American College of Physicians, the American College of Sports Medicine, and the American Board of Disability Analysts. He is also certified as a Federal Aviation Administration (FAA) Aviation Medical Examiner and serves as a Medical Review Officer, certified by the American Society of Addiction Medicine.
Outside of clinical practice, Dr. Marinkovich volunteers at the RotaCare Free Clinic in Bellevue and regularly leads medical missions to Kenya and South Africa. In 2006, he founded Kingdom Medical Missions International, reflecting his ongoing commitment to service and global health.
Dr. Welsh is a board certified in Family Medicine. He started his practice in Buckley in the spring of 1990. He practices family medicines and has a special interest in mental healthcare , preventive medicine , and sports medicine. He enjoys spending time with his wife and his four grown children. Dr. Welsh is an avid golfer, hiker and outdoor enthusiast.
“I've been a patient for many yrs and I live in AZ now and when I am in Washington I always see Dr Welch. He's the best Dr I have ever seen. Im74 yrs old and he's always got time for me. Even when I am only here for 6 months out of the yr. Thank you Doc for all you have done for me.”
Jeff Boulet is a board certified Physician Assistant in family practice medicine since 1997. Jeff joined White River Family Care in February of 2000. Jeff trained at the University of Hahnemann University in Philadelphia Pennsylvania. Jeff has a passion for developing lasting relationships with his patients. Jeff enjoys spending time with his wife and two daughters. He is an avid outdoors man. He enjoys hunting, fishing, hiking, rock climbing and traveling to new and exciting destinations.
Cathy Hartjoy is a board certified Physician Assistant in family practice medicine since 2005. She joined White River Family Care in December of 2018. Cathy trained at the University of Wisconsin-Madison prior to moving west and settling in the area. She started her career path in health promotion and fitness before discovering her desire to purse medical training as a Physician Assistant. Cathy has a passion for developing lasting relationships and helping her patients achieve their optimal long term health goals. Her special medical interests include diabetes management and preventative medicine. When Cathy is not working she enjoys spending time with her husband and two children. She enjoys hiking, running, skiing, coaching soccer, and playing scrabble and card games.
