We’re so proud of our family
Congratulations to all of our Top Doctor Award winners.
Each year Mpls.St.Paul Magazine recognizes the area’s Top Doctors as nominated by their peers. North Memorial Health is proud to recognize our doctors who have been recognized as Top Doctors. Thank you to all of these doctors for going above and beyond in treating our customers like family.
North Memorial Health’s 2020 Top Doctors

Lex A. Nerenberg, MD
Dr. Nerenberg strives to deliver exceptional service and compassionate care to all his customers.

Mark Prebonich, MD
Dr. Prebonich has a special interest in musculoskeletal ultrasound evaluation and in performing ultrasound guided joint aspirations and injections.

Jennifer L. Woodland, MD
Dr. Woodland aims to embrace the “family” part of being a family physician, dutifully fulfilling her role to take care of the entire family. In practicing obstetrics, she has had the honor of delivering many healthy babies – several of whom she has since watched grow as she continues to oversee their health along the way.
With a focus on guiding her customers to successful healthcare decision-making, Dr. Woodland works to provide them with the most up-to-date information and advice to coach them along. She prides herself in supporting them through not only the best experiences, but also the toughest times when they need her help the most.
Dr. Woodland’s practice involves pediatrics, OB/GYN, women’s health, mental health, internal medicine and geriatrics. She offers office procedures including mole removal, contraceptive options (such as Nexplanon, Mirena and Skyla IUDs), and evaluation and treatment of abnormal pap smears with colposcopy and LEEPs.

Charles H. Horowitz, MD
Dr. Horowitz is a neurologist who listens to his customers so he can provide the most accurate diagnosis and best care possible. He believes they are the most successful when they collaborate in a trusting and respectful manner.

Leslie A. Baken, MD
In her over 25 years of experience as an infectious disease physician, Dr. Baken has learned the importance of listening. She strives to hear her customer’s facts, fears and experiences. By uncovering their needs, she is able to learn things about her customer’s experiences and issues that critically affect their health.

Frederick R. Arnason, MD
Dr. Arnason specializes in concierge medicine and believes recognizing and identifying his customers’ individual health and fitness goals is essential in developing a plan to reach them. He provides preventive and acute medical care along with chronic disease management. Dr. Arnason emphasizes the importance of nutrition, fitness and work/life balance while including recognized standards for cardiovascular and cancer screening prevention.
Surrounded by a great team of physicians, nurses and staff who work together to promote exceptional service and compassionate care, Dr. Arnason enjoys working with his customers to improve their conditions by optimizing their care and striving to improve their quality of life. He addresses acute medical concerns in a timely fashion to help customers feel well again. He also manages chronic diseases like hypertension, diabetes, asthma and depression.

Crispin J. Semakula, MD, MSc
Dr. Crispin J. Semakula approaches customer care by taking the entire person into perspective as well as gaining a thorough understanding of everyone’s medical and socioeconomic needs. He works to develop a personal connection with each customer in order to improve outcomes through individualized care and evidence based medical practice.