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Gina Duel, PA-C
Gina Duel was born in San Francisco, California. She completed her Master’s degree in Physician Assistant Studies at Western University of Health Studies in Pomona, California.
Gina is a member of the American Academy of Physician Assistants, the Association of Neurosurgical Physician Assistants, and the Wyoming Association of Physician Assistants. She is a Certified Physician Assistant with the National Commission on Certification of Physician Assistants.
Gina competed as a professional figure skater for years, and continues to enjoy active pursuits. She and her family spend leisure time outdoors, camping, hunting, and fishing.
Jo Ann Ramsey, PA-C
Jo Ramsey was born in Marion, Indiana. She graduated from the Purdue School of Nursing and worked as a registered nurse in Internal Medicine for 15 years. She then completed the University of North Dakota Physician Assistant program. Jo is a certified Physician Assistant with the National Commission on Certification of Physician Assistants, receiving special recognition in both the general practice and surgical examination fields. She is active in the Wyoming Association of Physician Assistants and is their Immediate Past President. She was voted the Wyoming Physician Assistant of the Year in 2006.
Jo is married with two adult children. She and her husband enjoy the outdoors, travel, and going to Disneyland.
Marti Linn, PA-C
Marti Linn was born in Casper, Wyoming. She worked as a registered nurse for ten years prior to completing her degree in Physician Assistant studies at the University of North Dakota, also receiving a Bachelor of Science degree, graduating with Academic Honors. She is a Certified Physician Assistant with the National Commission on Certification of Physician Assistants, and holds special recognition in both the general practice and surgical examination fields.
Marti’s leisure time is spent largely in supporting her daughters in their swimming pursuits and her sons in wrestling. She is an avid NASCAR and stockcar racing fan.
Dr. Tuenis Zondag, MD, MPH, FACOEM, CIME, CMRO
Pain Management / Occupational Medicine
Dr. Zondag is a highly skilled physician with over thirty years experience in medicine. He received his Medical Doctorate degree from the University of Wisconsin in 1970. After twenty years of providing superb family care, Dr. Zondag returned to school to earn his Masters in Public Health (M.P.H.) degree from the Medical College of Wisconsin.
Dr. Zondag is a Fellow in the American College of Occupational and Environmental Medicine (FACOEM), a Fellow in the American Academy of Disability Evaluating Physicians, a former Fellow in the American Academy of Family Physicians, and formerly a Diplomate with the American Board of Family Practice. Dr. Zondag is also a Certified Independent Medical Examiner and a Certified Medical Review Officer.
Residency in Family Practice Medicine
Wesley Medical CenterWichita, Kansas
Medical School
University of Wisconsin Medical SchoolMadison, Wisconsin
Dr. Todd Hammond, MD
Pain Management
Dr. Hammond is an experienced anesthesiologist who chose to leave the operating room and dedicate his career to pain management. Dr. Hammond is Board Certified in Anesthesiology and a Diplomate of the American Board of Pain Medicine (ABPM) -- the only Diplomate in the state of Wyoming and one of less than 2,000 in the country
Dr. Hammond has received extensive specialized training in pain management and performs a complete array of interventional pain management procedures for Central Wyoming Neurosurgery.
Residency in Anesthesiology
University of Nebraska Medical CenterOmaha, Nebraska

