Shannon Fisher, NP
Nurse Practitioner
5115 Fontaine Blvd
Fountain, CO 80817
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29 providers
Availability last updated 07/01/2025
Shannon Fisher, NP
Nurse Practitioner
5115 Fontaine Blvd
Fountain, CO 80817
Anjmun Sharma, MD, is an expert in comprehensive patient care and medical leadership at Monument Occupational Medicine in Colorado Springs, Colorado.
With over 20 years of distinguished experience, Dr. Sharma is a highly accomplished doctor specializing in family practice, occupational medicine, and aesthetic medicine. Dr. Sharma's expertise extends to managing complex workers' compensation claims and conducting independent medical examinations for the Department of Labor & Employment, State of Colorado.
An advocate of evidence-based medicine and innovative health solutions, Dr. Sharma excels in telehealth delivery, offering accessible, high-quality care across various states. He's board-certified in family practice and holds an AME and BIOTE certification, reflecting his dedication to continuous professional development.
Dr. Sharma's leadership extends to overseeing medical departments at BPL Plasma and GRIFOLS Plasma Operations, where he ensured the highest standards of medical oversight. Known for his strong critical thinking, decision-making, and leadership skills, Dr. Sharma combines high emotional intelligence with advanced medical knowledge to deliver superior care.
To schedule an appointment with Dr. Sharma, call Monument Occupational Medicine or reach out online today.
Dr. Anjmun Sharma, MD
Family Physician
1150 W Baptist Road
Suite 100 , CO Phone:
Colorado Springs, CO 80921
David R Zimmermann, is Colorado Recovery Solutions Chief Operating Officer (COO). He leads the Operations Team at Colorado Recovery Solutions in Colorado Springs, Colorado, to assist patients improve their mental health, provide alternatives to treatment resistant conditions, and give patients a different and more holistic pathway to life-changing treatments.
David graduated from the University of Colorado - Colorado Springs with a Bachelor of Science in Biology. He also has two Associates Degrees in General Studies from Pikes Peak State College and in Applied Science for Allied Health / Practical Nursing from the Community College of the Air Force. He is also a Veteran that served as an active-duty Air Force Medic in several different assignments. His specialties were Family Health as an Aerospace Medical Technician and Flight Medicine as a Flight and Operational Medical Technician. He worked closely in face-to-face patient care, clinical operations, headquarters medical management working groups and as a proficient first-responder out-in-the-field. He has also worked as an Emergency Medical Technician, Fire Fighter, Security and Parking Operations for different companies. His next goal is to get his Masters in Nursing with a specialty focus in Psychiatry.
His love for family, friends, nature, faith, science and his subjective life experiences have also inspired him to pursue a career in Advanced Clinical Psychiatry. He deeply relates to those suffering from all forms of mental health conditions and portrays a compassionate and empathetic care to finding a long-lasting or permanent healing.
He is a fluent Bilingual Spanish speaker, who is very proud to come from Central America. His other passion in the medical realm is to assist those that only speak Spanish or that speak very little English, to understand the full scope of their conditions and plan of care. As an immigrant himself, he personally witnessed the lack of resources and dire need in our immigrant communities, and wants to make an impact in where those services and resources are needed the most.
He loves caring for others and treating everyone with respect, dignity, humility and confidence. He is very happy to be leading the Operations Team at CRS and to harvest a community of empathetic professionals that are spearheading the way in our modern Mental Health Crisis with edge-cutting treatments and techniques.
Dr. David Zimmermann, PhD
Psychologist
1840 Woodmoor Drive
Suite 102
Monument, CO 80132
Jennie Barker, FNP-C, is a board-certified family nurse practitioner at Gorman Medical, PC, in Colorado Springs and Cripple Creek, Colorado.
Jennie earned her Bachelor of Science in nursing from Ohio University in Athens, Ohio. After graduating, she worked as a registered nurse on a vascular medical surgical floor in Columbus, Ohio.
Jennie moved to Colorado in 2019 and worked in a cardiothoracic vascular stepdown floor at UC Health in Colorado Springs, before returning to school for her master’s degree. She earned her Master of Science in nursing from University of Colorado, Colorado Springs, and graduated as a family nurse practitioner.
At Gorman Medical, PC, Jennie provides holistic care for the whole family and sees patients of all ages. She specializes in primary care working closely with her patients to help them manage their physical and mental well-being to achieve their best health.
Jennie Barker, FNP-BC
Family Physician
412 N C St.
Cripple Creek, CO 80813
Charles Ripp, MD, is a physician at Gorman Medical, PC, in Colorado Springs and Cripple Creek, Colorado. He is board-certified in anesthesiology, pain management, and family medicine and brings more than 40 years of experience to the practice.
Dr. Ripp earned his medical degree from Creighton University in Omaha, Nebraska. He completed his family practice residency at the Medical College of Wisconsin in Milwaukee and his anesthesiology residency at the University of Nebraska Medical Center in Omaha.
Along with his residencies, Dr. Ripp has participated in additional pain management courses, including the Spinal Injection Society curriculum and the World Academy of Pain Medicine ultrasound curriculum.
At Gorman Medical, PC, Dr. Ripp specializes in interventional pain management. He offers a variety of in-office pain solutions and holds hospital privileges at Centura Health’s Penrose-St. Francis Health Services and UCHealth Memorial Hospital Central in Colorado Springs.
Dr. Ripp is a member of the American Society of Anesthesiologists (ASA), the American Board of Family Medicine (ABFM), and the Colorado Society of Anesthesiology, among other professional organizations.
Charles Ripp, MD
Anesthesiologist
412 N C St.
Cripple Creek, CO 80813
Douglas Hallmark, MD, is an experienced and highly respected family medicine practitioner at Douglas Family Medicine who is delighted to be serving the population of Castle Rock, Colorado, and the surrounding areas.
Dr. Hallmark grew up in Colorado, graduating from Arapahoe High School in Centennial in 1970. He graduated magna cum laude with a degree in Chemistry from Baylor University in Waco, Texas, then pursued his medical degree at the University of Texas Medical Branch (UTMB) in Galveston. Dr. Hallmark graduated from UTMB in 1979 and practiced in East Texas for the next 10 years.
Dr. Hallmark’s life-long desire was to be a small-town family doctor who not only served his patients but developed close relationships with them. He has achieved this goal in his practice of medicine in Castle Rock for the past 20 years, providing exceptional medical care that recognizes the importance of treating every patient as a unique individual. By combining his considerable experience of primary care with the latest advancements in medicine, Dr. Hallmark is able to offer residents of Castle Rock the most up-to-date treatments available with the personal touch of hometown care.
Dr. Hallmark and his wife, Marie, have been married for over 30 years and have six children and one grandson.
Dr. Belton Hallmark, MD
Family Physician
1189 S. Perry St.
Suite 230
Castle Rock, CO 80104
Jodie Gahn-Stahley began her health-care career in 1990 as a US Fleet Marine Force Corpsman where she treated Navy and Marine Corps personnel and their families at Camp Pendleton, CA and Naval Medical Center San Diego, CA. After four years, she separated from active duty and continued her military career in the US Naval Reserves supporting Fleet Hospital 23, Field Medical Unit as a combat medical technician.
Jodie grew up in southeastern Wisconsin and attended the University of Wisconsin- Madison for undergraduate training in 1995. While pursuing her degree, she worked as a multi-specialty medical assistant at Dean Medical Center in Madison, Wisconsin. Her physician assistant training was completed at College of Osteopathic Medicine - Des Moines University. Since then, she has been dedicated to providing quality and cost- effective health care in the South Denver Metro area. Her outpatient medical practice spans the pediatric through geriatric
population with a focus on preventative medicine, disease management and urgent care.
In her personal time, she and her husband, John, enjoy a multitude of outdoor adventures whether hiking in the forest or boating and fishing in Colorado's mountain lakes and streams with their two dogs Max and Elke. An aspiring home chef and foodie, Jodie is known to whip up a tasty meal for her family and friends.
Jodie Gahn-stahley, PA
Family Physician
1189 S. Perry St.
Suite 230
Castle Rock, CO 80104
Dr. Deborah Chase, FNP-C
Family Physician
704 Fortino Blvd Ste D
Pueblo, CO 81008
Dr. Jamie Pollock, MD
Family Physician
509 Colorado Ave Ste C
Pueblo, CO 81004
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.
Dr. Oswaldo Grenardo, MD, MBA, MS
Family Physician
385 Inverness Pkwy
Ste 130
Greenwood Village, CO 80112