Physicians & Providers

/Physicians & Providers
Physicians & Providers2019-11-18T20:44:43+00:00
David Palmquist
David PalmquistMD
After more than 30 years of practicing internal medicine, Dr. Palmquist still finds challenges and enjoyment in the timeless interaction between patient and physician. He earned his MD at the University of Colorado Medical School in 1982 and has spent his entire career serving patients in Denver.

Dr. Palmquist is board certified in internal medicine and serves as a leader on the Healthmark team who is never hesitant to assist his peers. Dr. Palmquist specializes in geriatric medicine and provides primary care with adults of all ages.

For more info on Dr. Palmquist, click here or book an appointment at 303-584-8900. If you’re a current patient with a question, contact him on the online patient portal.

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Haley Chiado,
Haley Chiado,PA-C
Haley was born and raised in Mechanicsburg, PA. After attending Penn State for her undergraduate degree in Biobehavioral Health, she obtained her Physician Assistant degree at Saint Francis University. Haley then moved to Denver where she fell in love with the beautiful weather and active lifestyle. She is a primary care provider at Healthmark.

She enjoys practicing holistic medicine, with care to both the mind and body. She believes that a balanced diet, regular exercise, and self-care are the foundations for a healthy life. This shows in her love of integrating different treatment modalities to best serve the overall health of the patient.

For more info on Haley, click here or book an appointment at 303-584-8900. If you’re a current patient with a question, contact her via the online patient portal.

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Richard Flanigan
Richard FlaniganMD
Dr. Flanigan was born and raised in Philadelphia. He attended Jefferson Medical College, had an internship at the University of Illinois, and served two years in the Navy as a physician to the midshipman at the Naval Academy. A residency at Georgetown University followed, then a Cardiology fellowship under the renowned Dr. Gilbert Blount.

After that, Dr. Flanigan and his wife of over 50 years Barbara fell in love with Colorado and never left. He joined HealthMark in 2012, which he says was the best decision he ever made. Dr. Flanigan specializes in cardiology.

For more info on Dr. Flanigan, click here or book an appointment at 303-584-8900. If you’re a current patient with a question, contact him via the online patient portal.

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Edmund Flansburg
Edmund FlansburgDC
Dr. Flansburg is a native of Pennsylvania who received his B.A. from Kutztown State College in 1982. Next, he received his post-graduate degree in Chiropractic in 1986 from Palmer Chiropractic College in Davenport, Iowa.

After graduation, Dr. Flansburg moved to Colorado and began his own chiropractic practice in 1988. Dr. Flansburg joined HealthMark in June 1999. He specializes in women’s medical problems (such as PMS and infertility), sports injuries, and children’s healthcare as a chiropractor at HealthMark.

For more info on Dr. Flansburg, click here or book an appointment at 303-584-8900. If you’re a current patient, you can contact him on the online patient portal.

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Karina Gebhart, PA
Karina Gebhart, PAPT
Karina graduated from the University of Colorado at Denver with a major in biology and minor in chemistry. She obtained her PA certification from the RRCC Physician Assistant Program in Lakewood, and her MMS in physician assistant studies from St. Frances University.

Specializing in geriatric care, women’s health, and primary care, Karina spends her free time gardening, enjoying the beauty of Colorado, and running after her kids.

For more info on Karina, click here or book an appointment at 303-584-8900. If you’re a current patient with a question, contact her on the online patient portal.

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Kenneth Gilmet
Kenneth Gilmet FNP-BC
Ken graduated from the University of Wyoming Family Nurse Practitioner Program in 2001 with a Masters of Science degree in Nursing. He has worked in Florida, Hawaii, Wyoming, and Colorado with an extensive background in emergency room medicine and cardiology. Ken enjoys creating a positive working atmosphere for treating and seeing patients.

His specialty areas are family medicine, and cardiology with electrophysiology experience, radiofrequency ablation, implantable cardiac defibrillators, and permanent pacemaker interrogations. He serves as a primary care provider at Healthmark.

For more info on Ken, click here or book an appointment at 303-584-8900. If you’re a current patient, contact him on the online patient portal.

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Robert Gleser
Robert GleserMD
Dr. Gleser founded HealthMark in 1985 after overcoming cancer. Born in South Africa, he completed his medical residency and fellowship at Boston University Medical Center in Internal Medicine and Hematology. He is also a certified acupuncturist, having completed his certification at UCLA in 1996.

Dr. Gleser served as Corporate Medical Director for U.S. West and was a Vice President of Columbia Healthcare, once Denver’s largest healthcare providers. Dr. Gleser is also an author, a former radio personality, and former medical director of the Pritikin Longevity Center. He is a primary care doctor at Healthmark.

For more info on Dr. Gleser, you can contact him on the online patient portal.

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Nancy Panter
Nancy PanterMD
Dr. Nancy Panter is a board-certified obstetrician/gynecologist. She’s been practicing obstetrics and gynecology in Denver since 1987 and is delighted to be joining the providers of HealthMark with a goal of integrating gynecology and women’s services across the practice and in her community.

Her greatest passion is working with each individual to develop a health care plan that reflects personal preferences, incorporates and demystifies healthcare guidelines, and brings confidence that optimum women’s health is a reachable goal. This includes laparoscopic procedures such as hysterectomies, sterilizations, and removal of precancerous and benign lesions,

For more info on Dr. Panter, click here or book an appointment at 303-584-8900. If you’re a current patient with a question, you can contact your provider via the online patient portal.

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John Hanks
John HanksDC
Dr. Hanks grew up in Illinois and graduated in 1970 from Bradley University with a major in psychology. With the influence of his father and older brother, both chiropractors, he entered the National College of Chiropractic in Chicago, graduating in 1974.

Dr. Hanks is certified in acupuncture as an adjunct to chiropractic practice. He has a strong interest in clinical nutrition and all forms of orthopedic disorders, especially spinal. He is a chiropractor at Healthmark.

For more info on Dr. Hanks, click here or book an appointment at 303-584-8900. If you’re a current patient with a question, you can contact your provider via the online patient portal.

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Daneen Shelton
Daneen SheltonPT
Daneen holds an Associates Degree in Sports Medicine Technology and owned and operated an aerobic center in Vail, Colorado before receiving her physical therapy training at the University of Pittsburgh in 1992.

Prior to assuming her duties at HealthMark, Daneen served as the Director of Physical Medicine at Denver Injury and Evaluation Center for 12 years. Daneen specializes in working one on one with her patients with physical therapy, helping them achieve a higher level of function.

For more info on Daneen, click here or book an appointment at 303-584-8900. If you’re a current patient with a question, you can contact your provider via the online patient portal.

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Ashwini Reddy
Ashwini ReddyMD
“It’s vital to establish a relationship of trust with my patients, then we can collaborate on their care. I give them all the medical information they need and my recommendations. I want to, empower them to determine the best course of action based on their individual circumstances and lifestyle.”
Dr. Ashwini Reddy believes that effective communication—listening carefully to her patients, then thoroughly explaining and educating in response—is the key to good clinical care. Dr. Reddy grew up in a family of physicians and was destined for medicine. “It’s been my calling,” she says. “I’ve always wanted to help people, and I love primary care for that reason.” Reddy earned her medical degree at the Sri Ramachandra Medical College of Deemed University in Chennai, India; she completed her internal medicine residency at Fairview Hospital in Cleveland, OH, affiliated with the Cleveland Clinic Foundation. Dr. Reddy is board certified in internal medicine and has practiced since 2006. With their two young boys and sweet dog, Daisy, Reddy and her husband (who’s an anesthesiologist) love being active outdoors – especially hiking in the mountains. She is also an avid photographer and relaxes by creating culinary masterpieces in the kitchen when she has time.
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Erin Ramsay
Erin Ramsay DNP, FNP-C
Erin Ramsay received her Doctorate of Nursing as a Family Nurse Practitioner from the University of Colorado. She is passionate about primary care and the relationships she develops with patients and their families. A focus of hers is working alongside patients to treat, manage, and prevent illness whenever possible, believing that is the foundation to effective health care. Erin communicates clearly with the goal of forming lasting and meaningful relationships between her patients and their healthcare team. Enabling holistic personal care and the best patient outcomes.

She is a Colorado Native who loves to ski and spend time in the mountains. Of course, you may also find her catching Rockies games with her family during the summer if she is not in Guatemala! Erin is passionate about medical mission work in Guatemala, serving several times year helping to provide health care to families in rural villages.

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Wayne Peters
Wayne PetersMD (Retired)
Dr. Peters is a native of Rapid City, South Dakota. He received his B.A. from St. Olaf College in 1969 and his medical degree from the University of Colorado in 1973. He received his Internal Medicine training at the University of Florida at Jacksonville and was Chief of the Internal Medicine Division at that institution from 1976 to 1982.

In 1986, Dr. Peters returned to Colorado to assume a position as a partner with HealthMark Dr. Peters specializes in primary care, travel medicine, and more.

For more info on Dr. Peters, click here. If you’re a current patient with a question, you can contact your provider via the online patient portal.

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