Lake Chelan Clinic Providers

TABETHA BRADLEY, MD, FACS
General Surgery

509.682.2511

Dr. Tabetha Bradley is a board certified general surgeon in Chelan, WA. She received her medical degree from the University of South Carolina School of Medicine and has been in practice since 2007. She trained in general surgery at Virginia Mason Medical Center in Seattle, the first approved surgical residency in the Pacific Northwest. After volunteering for two years in a very busy hospital in West Africa, Dr. Bradley is now practicing in her hometown of Chelan, Washington. She treats conditions involving the abdomen, skin, breast, soft tissue, hernias and trauma. To minimize post-operative pain and recovery time, she performs many operations using minimally invasive techniques.

MEGAN GUFFEY, MD, MPH, FAAFP
Family Medicine w/Obstetrics

509.682.2511

Dr. Megan Guffey joined Lake Chelan Clinic in 2014. She graduated from the Medical School for International Health in Be’er Sheva, Israel and earned her Masters of Public Health from Johns Hopkins Bloomberg School of Public Health. She completed her residency in the family and community medicine department at the University of Arizona and her high risk obstetrics/rural health fellowship in Tacoma, WA. While she says family medicine may seem a little old-fashioned amidst so many specialties, she was drawn to the field because of its focus on people. “Being a family physician allows you to treat the whole person and develop long-term relationships with patients, their families and the community,” she said. Dr. Guffey especially enjoys delivering babies and public health. In her spare time she loves to travel, spend time with friends and family, and is learning to crochet.

TOBE H. HARBERD, MD
Family Medicine w/Obstetrics

509.682.2511

In September of 2009, Dr. Tobe Harberd joined the Lake Chelan Clinic as a Board Certified Physician. Dr. Harberd grew up near Boise, Idaho and after attending WSU, he went to Medical School at the University of Washington. He was awarded a National Health Services Corps Scholarship from 2004-2006. He completed his residency in Greeley, Colorado in June of 2009. He and his wife, Mikaila, have two children Ruby and Oliver. Dr Harberd currently serves as the Medical Director of Regency Manor Nursing Home.

Beverly La Mar, ARNP
Certified Family Nurse Practitioner

509.682.2511

Beverly La Mar is a certified family nurse practitioner. She graduated from the University of Ottawa, Canada in 2012 with a Master’s of Science in Nursing with a diploma in Primary Health Care for Nurse Practitioners. She moved to Manson in 2012. She is a certified anticoagulation specialist and has worked at the Lake Chelan Clinic since 2018 and at Confluence Health in Wenatchee from 2013-2018. Before becoming a nurse practitioner, she worked as a Registered nurse and patient educator in the nephrology department in Vancouver, BC. Her position as an RN included teaching patients to manage their own hemodialysis. Her professional interests include chronic disease management, anticoagulation and primary care. Her goal is to help patients achieve better health by reducing and preventing chronic illness through healthy lifestyles.

ANN DIAMOND, MD
Family Medicine

509.682.2511

JOEY VICTORIA-LOPEZ, PA-C
509.682.2511

Joey Victoria-Lopez, PA-C, was born and raised in rural Idaho, she comes from a migrant background and spent a lot of her winters in Mexico as a child and adolescent. Fluent in Spanish, she earned her undergraduate degree from Boise State University in general biology with a minor in Spanish. Before attending physician assistant school at the University of Washington, MEDEX program, she worked as a nursing assistant/ CNA and an emergency room technician. She has practiced medicine for five years, and her interests include women’s health,  primary care and migrant health.

TRENT LYMAN, PA-C
Orthopedics

509.682.2511

Trent Lyman, PA-C, works with orthopedic surgeon Joshua Schkrohowsky at lake Chelan Clinic. He has twelve years experience in healthcare, including time as a combat medic. He earned his nursing degree from Utah Valley University and followed with physician assistant training through the Army’s Interservice physician assistant program, which included orthopedic rotation. Trent is fluent in Spanish. He and his wife have four children. He enjoys the mountains and outdoor recreation, including camping, fishing, hiking, skiing and snowshoeing.

Lisa Miller, DNP, ARNP
Family Nurse Practitioner

509.682.2511

Lisa Miller joined the Lake Chelan Clinic in May 2019. She graduated from Gonzaga University with a Doctorate in Nursing Practice (DNP) as a Family Nurse Practitioner and completed her training in Family Practice in the Central Washington area. Prior to beginning her DNP program, Lisa worked as a registered nurse in acute care for over 15 years. Lisa is eager to provide primary care focusing on both acute and chronic health conditions across all stages of life.

JOSHUA SCHKROHOWSKY, MD
Orthopedics

509.682.2511

Joshua G. Schkrohowsky, M.D. is an orthopedic surgeon with specialty training in sports medicine and ACL surgery. Dr. Schkrohowsky earned his medical degree from The Johns Hopkins University School of Medicine in Baltimore, Maryland and pursued a fellowship in Sports Traumatology at the SportsClinic Austria in Innsbruck under team physicians for the Austria ski team. He performs knee, shoulder and other orthopedic surgery in Chelan.

CHARLES WASZKEWITZ, MD
Family Medicine

509.682.2511

Dr. Waszkewitz has practiced at the Lake Chelan Clinic since 1987. He received his medical degree from Rutgers University School. His special interests include running, hiking, traveling and spending time with his family.