Ryan Sullivan is a primary care provider, practicing in Internal Medicine in Lakewood, Colorado. Dr. Sullivan has been practicing medicine for over 10 years is highly rated in 10 conditions, according to our data. His top areas of expertise are Metastatic Uveal Melanoma, Myocarditis, Melanoma of the Eye, Colonoscopy, and Thyroidectomy.

Ashleigh Sartor is a primary care provider, practicing in Family Medicine in Littleton, Colorado. Dr. Sartor is highly rated in 14 conditions, according to our data. Her top areas of expertise are Xanthoma, Familial Combined Hyperlipidemia, Cirrhosis, and High Cholesterol.

"Dr. Landrum received her medical degree from the Indiana School of Medicine. She enjoys patient care because it is always changing. She takes pride in her instincts and being able to read people well. Dr. Landrum's philosophy of care is that it is a joint venture.�As a healthcare partner, I try and give the patient the best options I can to help them live a longer quality-filled life, knowing it is up to the patient to make those changes.""�. Dr. Landrum is highly rated in 5 conditions, according to our data. Her top areas of expertise are Hypothyroidism, Familial Hypertension, Glucocorticoid-Remediable Aldosteronism, and Hypertension.

Karen Kelly is a primary care provider, practicing in Internal Medicine in Golden, Colorado. Dr. Kelly is highly rated in 4 conditions, according to our data. Her top areas of expertise are Lung Cancer, Non-Small Cell Lung Cancer (NSCLC), Small Cell Lung Cancer (SCLC), and EGFR Positive Lung Cancer.

"Growing up in Fairfield, New Jersey, Dr. Gerard Federico always wanted to move west so he could participate in outdoor hobbies year round. He received his undergraduate degree in biology from Siena College in Loudonville, New York. He earned his Doctor of Osteopathic Medicine degree from the University of New England in Biddeford, Maine. Dr. Federico completed an internship in internal medicine with St. Elizabeth Medical Center in Boston, Massachusetts, and residency training in internal medicine with Stony Brook University Hospital in Stony Brook, New York.Board certified, Dr. Federico has practiced internal medicine in Colorado for the past 13 years. He is the Medical Director for the Cat-skiing operation Powder Addiction, in Empire, Colorado.An outdoor enthusiast, Dr. Federico, his wife (a pediatrician) and their two children spend all of their free time skiing, biking, camping and fishing.""I try to really listen to my patients and be attentive to what they are wanting/needing. I think it is important to take the time to address all or most of their concerns at each visit.""". Dr. Federico is highly rated in 1 condition, according to our data. His top areas of expertise are Pulmonary Embolism, Acquired Agranulocytosis, Familial Combined Hyperlipidemia, and Cirrhosis.

William Allan is a primary care provider, practicing in Internal Medicine in Wheat Ridge, Colorado. Dr. Allan is highly rated in 83 conditions, according to our data. His top areas of expertise are High Cholesterol, Familial Hypertension, Glucocorticoid-Remediable Aldosteronism, and Hypertension.

Dr. Stellman grew up in Texas, Oklahoma and Georgia. He earned a bachelor�s in biological sciences from Oklahoma State University in Stillwater, Oklahoma and graduated with his doctor of medicine from the University of Oklahoma College of Medicine in Oklahoma City. Dr. Stellman completed a family medicine residency at Saint Joseph Hospital in Denver, Colorado. He is board certified in family medicine. As a family medicine physician, Dr. Stellman�s clinical interests include providing care for patients of all ages and stages of life. His practice covers preventive care, mental health, sports medicine, diabetes, hypertension, minor procedures and everything in between. He is especially passionate about preventive care, overall health and well-being.�I will always encourage you to live your best life with healthy eating, regular exercise, stress management and good sleep. If there's a problem we can address with healthy lifestyle changes, I prefer to take that approach first.�When not seeing patients, Dr. Stellman enjoys music (live music and collecting records), hiking, camping, traveling, carpentry and most importantly, spending his time with his three children and golden retriever. His top areas of expertise are Juvenile Myoclonic Epilepsy, Type 2 Diabetes (T2D), Hypertension, and Glucocorticoid-Remediable Aldosteronism.

Madelyn Palmer is a primary care provider, practicing in Family Medicine in Littleton, Colorado. Dr. Palmer is highly rated in 29 conditions, according to our data. Her top areas of expertise are High Cholesterol, Retinopathy Arteriosclerotic, Osteomyelitis in Children, and Sitosterolemia.

Rebecca Nickell is a primary care provider, practicing in Family Medicine in Littleton, Colorado. Dr. Nickell is highly rated in 23 conditions, according to our data. Her top areas of expertise are Xanthoma, Familial Combined Hyperlipidemia, Cirrhosis, and High Cholesterol.

Elena Chertkova is a primary care provider, practicing in Family Medicine in Lakewood, Colorado. Dr. Chertkova is highly rated in 8 conditions, according to our data. Her top areas of expertise are Diabetic Nephropathy, Dementia, Diabetic Neuropathy, and Venous Insufficiency.

Philip Mehler is a primary care provider, practicing in Internal Medicine in Denver, Colorado. Dr. Mehler is highly rated in 7 conditions, according to our data. His top areas of expertise are Anorexia, Superior Mesenteric Artery Syndrome (SMAS), Bulimia, and Malnutrition.

Jeannae Dergance is a primary care provider, practicing in Geriatrics and Family Medicine in Littleton, Colorado. Dr. Dergance is highly rated in 5 conditions, according to our data. Her top areas of expertise are Muscle Atrophy, Vitamin D Deficiency, Dementia, and Subacute Combined Degeneration.

Jeremy John is a primary care provider, practicing in Family Medicine and General Practice in Littleton, Colorado. Dr. John is highly rated in 4 conditions, according to our data. His top areas of expertise are High Cholesterol, Gout, Hypothyroidism, and Insomnia.

Eric Rydberg is a primary care provider, practicing in Family Medicine in Littleton, Colorado. Dr. Rydberg is highly rated in 4 conditions, according to our data. His top areas of expertise are PMM2-Congenital Disorder of Glycosylation, Sialuria, Phosphomannoisomerase Deficiency, and Sialic Acid Storage Disease. Dr. Rydberg is currently accepting new patients.

Douglas Hansen is a primary care provider, practicing in Family Medicine and Internal Medicine in Littleton, Colorado. Dr. Hansen is highly rated in 4 conditions, according to our data. His top areas of expertise are Cirrhosis, Familial Combined Hyperlipidemia, Xanthoma, and High Cholesterol.

Kerry Moore is a primary care provider, practicing in Internal Medicine in Lakewood, Colorado. Dr. Moore is highly rated in 4 conditions, according to our data. Her top areas of expertise are Crohn's Disease, Emphysema, Bullae, and Cerebellar Degeneration.

A native of White Lake, Michigan, Dr. Melkonian attended Michigan State University for her undergraduate studies, where she received her degrees in Physiology and Neuroscience. She remained at Michigan State for her medical education, receiving her medical degree from the MSU College of Osteopathic Medicine. Dr. Melkonian completed a residency in Family Medicine at McLaren Macomb Hospital in Mount Clemens, Michigan. Her clinical interests are widespread, which is why she went into family medicine. She is particularly fond of women�s health, pediatrics, chronic disease management, and performing small in-office procedures. Dr. Melkonian is passionate about preventive medicine. She enjoys educating and empowering her patients in ways that will help them live healthier, higher-quality lives.�I truly enjoy getting to know my patients, and I hope my passion for helping others shines through my work. If something is important to a patient, it�s important to me. I want to hear every question and concern; even if an answer is not immediately evident, we will work together to find one.�Dr. Melkonian loves spending time with her family, friends, and her sweet, perfect angel of a dog, Buddy. She enjoys being active outdoors, playing board games, and reading.

A Colorado native, Zachary Mattka, DO, is excited to join the Intermountain Health team caring for the Wheat Ridge community. As a board-certified family medicine provider, Dr. Mattka�s clinical interests include lifestyle medicine, chronic disease management, and women's health. He earned an undergraduate degree in Biology from the University of Denver and his Doctor of Osteopathic Medicine from Lake Erie College of Osteopathic Medicine. Most recently, Dr. Mattka completed a family medicine residency with Good Samaritan Regional Medical Center in Corvallis, OR.�I love working with patients long-term to chip away at more significant problems and attend to the small ones that happen along the way. Most of the changes that affect your health happen outside of my office. Our meetings are to discuss problems, develop strategies, and maintain your successes.�Dr. Mattka recharges by exercising, cooking, skiing, listening to music, and playing with his dog.

Stanton Elzi is a primary care provider, practicing in Hospital Medicine in Denver, Colorado. Dr. Elzi has been practicing medicine for over 36 years is highly rated in 76 conditions, according to our data. His top areas of expertise are Hypertension, Glucocorticoid-Remediable Aldosteronism, Familial Hypertension, and Autoerythrocyte Sensitivity.

Danielle Whitacre is a primary care provider, practicing in Family Medicine in Denver, Colorado. Dr. Whitacre is highly rated in 59 conditions, according to our data. Her top areas of expertise are Mucopolysaccharidosis Type 3B (MPS IIIB, Sanfilippo Syndrome B), Mucopolysaccharidosis Type 3A (MPS IIIA, Sanfilippo Syndrome A), Mucopolysaccharidosis Type 3 (MPS III, Sanfilippo Syndrome), and Apparent Mineralocorticoid Excess.

Kirby Duvall is a primary care provider, practicing in Family Medicine in Morrison, Colorado. Dr. Duvall has been practicing medicine for over 44 years. His top areas of expertise are Dementia, Type 2 Diabetes (T2D), Waldenstrom Macroglobulinemia, and Lung Metastases.

Clarence Ellis is a primary care provider, practicing in Family Medicine in Lakewood, Colorado. His top areas of expertise are Bronchitis, Hypothyroidism, Familial Hypertension, and Hypertension.

Julie Jeffers is a primary care provider, practicing in Family Medicine in Littleton, Colorado. Her top areas of expertise are Hypothyroidism, Insomnia, Factor V Leiden Thrombophilia, and Obesity in Children. Dr. Jeffers is currently accepting new patients.

Tana Smith is a primary care provider, practicing in Family Medicine in Littleton, Colorado. Her top areas of expertise are Familial Combined Hyperlipidemia, Xanthoma, High Cholesterol, and Cirrhosis.

Jacquelyn Pariset is a primary care provider, practicing in Family Medicine in Littleton, Colorado.