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.
Kevin O’Donnell, DO, is an expert sports medicine physician at Revitalize Regenerative Orthopedics LLC in Centennial, Colorado. He is an expert in non-surgical musculoskeletal care and bio-restorative therapies. He also specializes in minimally invasive treatments for osteoarthritis and chronic soft tissue injuries.
Dr. O’Donnell is originally from West Chester, Pennsylvania, and completed medical school at Philadelphia College of Osteopathic Medicine (PCOM) and residency at Lehigh Valley Hospital in Allentown, Pennsylvania.
Dr. O’Donnell subsequently served in the United States Air Force and was named 6th Medical Group Physician of the Year. He completed a sports medicine fellowship at the University of Toledo Hospital in Ohio to further his orthopedic expertise. Dr. O’Donnell then spent 12 years in Flagstaff, Arizona, specializing in minimally invasive and cutting-edge non-operative treatments. While in Flagstaff, he cared for national and international Olympic Athletes training at high altitudes.
Dr. O’Donnell was previously an adjunct professor at A. T. Still University in Kirksville, Missouri. He looks forward to providing patients with the best possible non-surgical options available to help relieve their pain.
In his spare time, he enjoys reading, gardening, and traveling. Dr. O’Donnell also enjoys staying active. He is an avid sports fan and enjoys both participating in and watching a wide variety of sports. Dr. O’Donnell resides in Highlands Ranch with his wife, Meghan, and three energetic boys, Cole, Ryan, and Jack.
Pradeep Raj Rai, MD, FASAM, is a board-certified medical doctor and a Fellow of the American Society of Medicine. He is the medical director at Magnolia Medical Group, with locations in Denver and Wheat Ridge, Colorado, and he is board-certified in addiction medicine to offer the highest-quality care to every patient he sees.
Dr. Rai received his bachelor’s degree in cellular and molecular biology from Tulane University in New Orleans, Louisiana, before going on to earn his medical degree. After working for several years in the field of addiction medicine, he founded Magnolia Medical Group to provide the residents of Colorado with resources for addiction that combine behavioral health solutions alongside effective medical care.
Dr. Rai has experience in the many forms of addiction medicine and an unceasing dedication to making a positive impact on the lives of his clients and their families.
He welcomes anyone in need of help to Magnolia Medical Group, where they can expect comprehensive, nonjudgmental treatment in a safe and compassionate environment.
“After working with Magnolia Medical Group for a while, they have hands down, been Phenomenal! If you are Respectful, they will do everything they can to assist you going above & beyond. Dr.Rai Outstanding. He steps up when others won't. The Office is Awesome to work with & have always assisted & hasn't ever
been disrespectful, in fact just the
opposite.”
Pradeep Rai, MD
Surgeon
10160 W 50th Ave
Suite 4
Wheat Ridge, CO 80033
4.79(29)
4.76
(26)
Valerie Lavoie, AGNP
Adult Health Nurse Practitioner 12.6 mi
Val has over 14 years of healthcare and management experience. She spent nine years working as Practice Administrator and Billing Supervisor of a well-established Ophthalmology and Optometry practice. As Magnolia Medical Group's Director of Operations, she works closely with medical providers, counselors, psychiatrists, laboratory staff, medical assistants, and clinic administration staff to consistently develop and nurture a clinic atmosphere that is beneficial and conducive to helping those in recovery. Val has been with Magnolia Medical Group since May of 2021.
Val is a Colorado Native who lives with her husband and their two children. She enjoys camping, hiking, paddle boarding, and most other outdoor activities. She is also an avid reader, so if you ever need a good book recommendation, she's your girl! Val attended Colorado State University to complete a bachelor's degree in Organizational Leadership.
“Is completely professional when it comes to starting new medications. He actually listens to what I have to say. I have had doctor's in the past that acted like my opinion was invalid. ”
Valerie Lavoie, AGNP
Nurse Practitioner
10160 W 50th Ave
Suite 4
Wheat Ridge, CO 80033
4.76(26)
Katharina Meier, MD
Family Physician 12.9 mi
9085 E. Mineral Circle
Suite 260
Centennial, CO 80112
Christian is a board-certified family nurse practitioner, who enjoys caring for individuals of all ages. She has a strong background in pediatrics, having worked as a pediatric nurse for 6 years prior to becoming a nurse practitioner. She was born and raised in Denver, and attended the University of Northern Colorado, where she completed her master’s degree in nursing in 2018. Prior to joining Westmed, she spent 6 years in central California, providing care to individuals at a private primary care clinic and student wellness center for pre-school to 12th grade students. She speaks Spanish fluently.
Christian prides herself in providing high-quality, patient-centered care, and strives to connect with her patients, to achieve the best outcome for the patient.
In her free time, she enjoys spending time with her friends and family, traveling, watching movies, and baking.
Michael K. Cavanagh, MD joined Westmed Family HealthCare. He has a special interest in Sports Medicine and Wilderness Medicine. He is Board Certified. During his leisure time, Dr. Cavanagh enjoys running, cycling and snowboarding. Originally from Connecticut, he is married with two children.
Philosophy:
"My primary goal as a physician is excellence in the care I provide. My philosophy is to treat my patients as a whole person, not just treating an illness.”
Specialty: Family Practice
In practice at WMFH: 1996
Education
Undergraduate: Drake University 1983 -1986
Medical School
University of Iowa 1990 -1993
Residency: University of Connecticut 1993 -1996
Board Certifications/Associations
American Board of Family Physicians, Board Certified 1993
Dr. Brewington grew up in California and completed her medical training on the east coast, but has considered Colorado her home since moving here in 2003. Following residency, she opened her own clinic in Ft. Collins and later joined a small private practice, where she cared for patients until her youngest son was born. She then stayed home to focus on raising her two boys before relocating to Boulder County, and joined Westmed in 2017. Her favorite activities outside of clinic include reading, crafts, hiking, and doing just about anything with family.
Philosophy:
"My professional (and personal) mission is to nurture people towards wholeness of body, mind, soul, and spirit, so they can fully engage their lives. I believe in the healingpower of connection and enjoy cultivating long-term, collaborative relationships with patients in the context of their family, community, and environment. I’m committed to engaging with patients so that they are empowered with the knowledge, skills, confidence and motivation to overcome barriers and pursue their greatest potential for health and well-being.”
Education
Undergraduate: California Institute of Technology
Medical School
Dartmouth Medical School (now Geisel School of Medicine)
Residency: New Hampshire-Dartmouth Family Practice Residency
Dr. Sarah Mack is a Colorado Native who completed medical school at Rocky Vista University. She received her undergraduate degree in biology with a minor in chemistry at University of Northern Colorado and a masters in Biomedical Sciences from Colorado State University. She then completed residency with Durant Family Medicine in Oklahoma learning to care for a rural population and help an underserved population manage their health. Dr. Mack enjoys caring for whole families and providing thorough care through education and discussion of options.
Dr. Mack enjoys spending time with her husband and family when she’s not practicing medicine. She enjoys being in the mountains as much as possible with hiking, camping, and off-roading with her husband. She enjoys cooking and baking for her loved ones and learning new techniques when she can.
As a first-generation American raised in Colorado by immigrant parents from Guyana and Poland—both of whom proudly served in the U.S. military—Oswaldo Grenardo, MD, MBA, MSHA, FAAFP, grew up with a deep respect for accountability, service, and cultural diversity. These early influences, coupled with a desire to improve the healthcare experience for underserved individuals, led him to start his own private practice, OG Health, in Greenwood Village, Colorado.
With over 30 years of experience in family medicine and healthcare leadership, Dr. Grenardo brings a unique blend of compassionate, personalized care and executive-level insight to his patients at OG Health, the practice he founded to reflect his vision of whole-person care. He believes great care begins with a genuine relationship—where patients feel seen, heard, and truly known by their physician.
Dr. Grenardo has held numerous high-impact roles throughout his career, including Chief Medical Officer and Chief Diversity and Inclusion Officer at Centura Health/CommonSpirit Health, Medical Director of its Clinically Integrated Network, and Dean of Admissions at the University of Colorado School of Medicine. His leadership has touched every level of the healthcare system, from clinical integration to medical education and health equity.
A Stanford University graduate with a degree in Human Biology, Dr. Grenardo later earned dual master’s degrees in Business Administration and Health Administration before completing his MD at the University of Colorado School of Medicine. He completed his Family Medicine residency at Rose Medical Center in Denver.
Outside of medicine, Dr. Grenardo is a proud father, sports enthusiast, former Stanford football player, bonsai hobbyist, and certified barbecue judge. He remains active in the community, serving on multiple nonprofit boards, including the American Heart Association Colorado, the Colorado Health Foundation, and the Boys & Girls Clubs of Metro Denver—working to improve health and opportunity across Colorado.
At Summit Health, we take a unique approach to health care. We are committed to providing our patients with the latest in personalized medicine and cutting-edge technology, all backed by MDVIP’s clinically proven system for improved health outcomes.
As an MDVIP associate practice, we offer an enhanced preventative care program focused on each individual patient’s unique needs. As a board-certified physician in Family and Lifestyle Medicine, we understand the value of preventative care, so we are devoted to developing a customized plan tailored to your specific goals, lifestyle and medical history. With our proactive approach to patient care, you can expect greater screenings, more accurate diagnoses and more effective treatments that are designed to provide you with the best possible outcome.
At Summit Health, we believe that no two patients are alike and that quality healthcare depends on listening to their individual concerns in order to improve overall wellness. By allowing time for longer consultation times and utilizing innovative technologies such as telemedicine visits or home monitoring systems, our team is able to create a comprehensive plan that can help heal complex illnesses or maintain optimal health now – and in the future.
Our commitment extends beyond office visits through additional services that include online access for prescription refills and detailed patient instructions; interactive mobile technology which allows for easy scheduling of appointments; laboratory services with rapid turnaround times for test results; preventive care health management plans; 24/7 access to your medical records securely; appointment reminders sent via SMS text messages or emails notifications; access to nationally recognized healthcare experts who specialize in advanced areas such as cancer therapy management and nutrition oversight; opportunities for second opinions from renowned experts around the country through virtual interviews; recommendations on lifestyle modifications and other helpful resources for chronic diseases such as diabetes or hypertension; financial pressure reduction with flexible payment options and incentivized discounts when paying out of pocket.
Become part of our specialized healthcare family today! Let us take the worry out of wellness so you can focus on achieving better long-term outcomes through preventative measures proven successful with MDVIP associates like Summit Health.
Andrea received BA degree at Doane college with honors. Worked in lab for cytogenetics while studying at University of Colorado Child Health Associate/physician assistant program. Graduated with master’s degree. She has been blessed with opportunity in primary care and specialty allowing continued growth. Inspired by patients’ and colleagues with their insight and enjoy educating patients to allow active involvement in their health care. Andrea is an advanced practitioner who feels passionate to keep updated on new medical advances, provide great care along with respect and dignity to the individual patient.
Received the Distinguished Fellowship Award from American Academy of Physician Assistant.
Appointed in Empire's Who's Who Among Executive and Professional Women in Healthcare.
Andrea treasures moments with her adult sons, family and friends. Traveling and cruising are some activities she finds relaxing. Enjoys quilting and trying to give back to the community, when possible.
/assets/images/provider/photos/1800264.png)
/assets/images/provider/photos/1800264.png)
/assets/images/provider/photos/1800277.png)
/assets/images/provider/photos/1800277.png)
