Meet Our Providers
Dr. Tiffany Ancheril, MDDr. Tiffany Ancheril has been with Rocky Mountain Urgent Care for 10 years. She started the family practice clinic in Westminster and has enjoyed seeing it grow and prosper. She is a California native who graduated from UCLA Medical School. She completed her residency in Internal Medicine and Pediatrics at the University of Texas, Houston. She worked in Houston for three years prior to moving to Colorado. She is Board Certified in Internal Medicine and Pediatrics. Aside from practicing medicine, she is a busy mom to three children, ages 13, 11, and 8 years old. She enjoys traveling, spending time in the mountains, and photography.
Dr. Rachel Bos, MDRachel Bos, MD is a board-certified family medicine physician. She is a graduate of the University of Colorado Medical School and Mercy Residency in Denver. She holds degrees in Computer Science and Mathematics from Iowa State and worked in aerospace, oil exploration and data communication prior to medical school. During her training, she did research at National Jewish in rheumatology/lupus and nonlinear dynamics of the fetal heart. At Mayo and at Estes park she was part of peer review and she was vice chief of staff at Estes Park Medical Center. In her free time, she enjoys backpacking, gardening, cooking, reading and playing her harp.
Dr. Mahkameh Ghadimi, MDMahkameh Ghadimi, MD finished medical school overseas in 1999 and her family medicine residency in Minneapolis, MN in 2011. Since then, she has worked in emergency medicine, community health and family medicine. Dr. Ghadimi enjoys researching and has spent time learning about nitrogen mustard side effects on the heart muscle. She also has written 3 publications regarding weight lifting injuries. The Department of Health awarded her the “Diabetes Award” for managing diabetes patient care. During her free time, she enjoys hiking, swimming and traveling.
Dr. Eric Leder, MDSchool Attended: Washington University School of Medicine, St. Louis MO
Years in Practice: 43
Board Certifications: American Board of Internal Medicine
Areas of Specialty: Internal Medicine
Bio: Dr. Leder has been in the practice of Internal Medicine in Denver, CO for 40 years. He has been on the clinical faculty of the University of Colorado School of Medicine in the Department of Medicine. He enjoys hiking, cross country skiing, jogging and gardening.
William (Bill) Harrigan, M.D.Dr. Harrigan brings three decades of Family Medicine experience to Rocky Mountain’s Lakewood location. Well versed in preventative and chronic care management across life’s spectrum, he cares for adults, adolescents and children 6 years of age and older. An honors medical school graduate, continuing medical education and practice excellence have been continuous themes throughout his career. He is board certified by the American Board of Family Practice and has participated in the process of setting the passing standard for future candidates. As Gratis Faculty in the Department of Family and Community Medicine at the University of Louisville Dr. Harrigan taught and mentored future physicians. Born and raised in Canada, he and his family immigrated to the United States in 1995 to establish the Family Medicine department at a multi-specialty clinic in Kentucky where he routinely scored well above the 90th percentile in Press Ganey patient satisfaction surveys. After 24 years at that practice he and his wife moved to Denver, Colorado to be near family. In his spare time, Dr. Harrigan enjoys cycling, mountain biking, skiing, boating, hiking, photography and spending time with his wife, three adult children and grandson.
Dr. Nicolee Theiss, MDNicholee Theiss, MD, family medicine physician at South Pointe Medical Center, and afﬁliated with Good Samaritan Medical Center, has been named a 2016 Top Doctor in Lafayette, Colorado. Top Doctor Awards is dedicated to selecting and honoring those healthcare practitioners who have demonstrated clinical excellence while delivering the highest standards of patient care.
Dr. Nicholee Theiss has been in practice for more than 14 years, and in that time she has already gained a reputation as one of Colorado’s foremost family medicine physicians. Her medical career commenced in 2002, when she graduated from the University of Wisconsin Medical School. She remained at the University of Wisconsin Hospitals and Clinics for an internship and then residency, where she was elected chief resident in the Department of Family Medicine. After completion of her residency in 2005, Dr. Theiss entered private practice, initially in Arizona, and subsequently in Colorado since 2008.
Dr. Theiss is board certiﬁed in Family Medicine, and therefore treats a very wide range of acute and chronic conditions for patients of all ages. These range from asthma, anxiety and depression disorders, allergies, and infections, to diabetes, high blood pressure, high cholesterol, obesity, skin disorders, and menopausal conditions. Dr. Theiss also enjoys the spectrum of pediatrics, aesthetics, nutrition therapy, health screening programs, and lifestyle counseling to help her patients make healthier life choices. As a long distance runner, she has keen interest in endurance athletes and sports injuries as well.
Unlike other physicians who specialize in treating one particular organ or disease, family physicians are uniquely trained to care for you as a whole person, regardless of your age or sex. If a health condition arises that requires care from another specialist, Dr. Nicholee Theiss will be there to guide you and to coordinate all aspects of your care. Furthermore, Dr. Theiss has attained additional certiﬁcation in aesthetics.
Dr. Theiss says that the secret of her success is the collaborative approach she takes with her patients. This means treating them with respect and dignity at the same time as educating them about their health and conditions, and encouraging them to take an active role in the management of their own health. She believes in working together to achieve the best possible outcome in the most cost-effective manner. This laudable attitude makes Dr. Nicholee Theiss a very deserving winner of a 2016 Top Doctor Award.
Mackenzie Courtney, NPI am a family nurse practitioner providing care for all ages with acute and chronic conditions. I completed my undergraduate at Nevada State College and obtained my masters degree in nursing with a focus on family practice from the University of Colorado at Colorado Springs. My nursing experience includes emergency medicine, women’s health, forensic medicine, with a special love for cardiology. I am also a trained forensic nurse examiner. When I am not at work I enjoy spending time with my three boys, and of course all things football.
My goal is to help my patients obtain the highest quality of life and personal satisfaction by providing them with comprehensive, effective, and compassionate care. I am happy to be joining the primary care community here in Denver.