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Home / Doctors / Internal Medicine / Michael D. Kassels DO
Michael D. Kassels

Michael D. Kassels

DO

Cardiology & Internal Medicine
Internal Medicine
Antioch office
Sinus Center office
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925-687-6652
Walnut Creek office
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Internal Medicine office
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Important message
Currently Not Accepting New Patients
Important message
Currently Not Accepting New Patients
ALERT: As of July 12th we will be moving to 575 Lennon Lane, Walnut Creek, 94598

Affiliations

John Muir Health Walnut Creek Medical Center
John Muir Health Concord Medical Center

Sub-specialties

About

Dr. Michael Kassels is an internal medicine specialist who practices in both Concord and Brentwood. Dr. Kassels specializes in managing chronic illnesses, diagnosing, and helping promote health and disease prevention. He treats both adolescents and adults who have everything from simple colds to complex conditions. Dr. Kassels also has a special interest in the evaluation and treatment of sports medicine injuries and has worked with the San Diego Chargers, the U.S. Ski Team, the Phoenix Suns and the San Francisco 49ers. A few of the conditions Dr. Kassels treats includes: Chronic illnesses, Diabetes, Hypertension, High cholesterol, Asthma, Viruses and infections, Depression and anxiety, Rashes, Bipolar disorder, Aches and pains, Muscle sprains and strains, and Back pain.

Dr. Kassels is the founder and director of Diablo Valley Specialists, which he opened in 1992. He is a diplomate of the National Board of Osteopathic Medical Examiners. He is also a member of the American Medical Association and the American College of Physicians. In 2015, Dr. Kassels merged his practice with BASS Medical Group. Dr. Kassels received his medical degree from the College of Osteopathic Medicine of the Pacific in Pomona, California. He completed both internship and residency training at Kaiser Permanente Oakland Medical Center. Dr. Kassels is fluent in both English and Spanish.

Conditions Treated

  • Alternative and second opinions in surgical and non surgical conditions
  • Anal Abscess/Fistula
  • Anal Cancer
  • Anal Fissure
  • Anal Incontinence
  • Anal Warts
  • Anorectal Bleeding
  • Colonoscopy
  • Colon Cancer
  • Colorectal Cancer
  • Colorectal Cancer Screening
  • Colorectal Cancer Surgery
  • Constipation
  • Crohn's Disease
  • Diverticular Disease
  • Hemorrhoids
  • Inflammatory Bowel Disease
  • Ostomy
  • Pilonidal Disease
  • Polyps of the Colon & Rectum 
  • Pruritis - ani / anal itching 
  • Rectal Prolapse
  • Rectocele
  • Rectal Cancer
  • Ulcerative Colitis

Conditions Treated

  • Alternative and second opinions in surgical and non surgical conditions
  • Anal Abscess/Fistula
  • Anal Cancer
  • Anal Fissure
  • Anal Incontinence
  • Anal Warts
  • Anorectal Bleeding
  • Colonoscopy
  • Colon Cancer
  • Colorectal Cancer
  • Colorectal Cancer Screening
  • Colorectal Cancer Surgery
  • Constipation
  • Crohn's Disease
  • Diverticular Disease
  • Hemorrhoids
  • Inflammatory Bowel Disease
  • Ostomy
  • Pilonidal Disease
  • Polyps of the Colon & Rectum 
  • Pruritis - ani / anal itching 
  • Rectal Prolapse
  • Rectocele
  • Rectal Cancer
  • Ulcerative Colitis

Conditions Treated

  • Alternative and second opinions in surgical and non surgical conditions
  • Anal Abscess/Fistula
  • Anal Cancer
  • Anal Fissure
  • Anal Incontinence
  • Anal Warts
  • Anorectal Bleeding
  • Colonoscopy
  • Colon Cancer
  • Colorectal Cancer
  • Colorectal Cancer Screening
  • Colorectal Cancer Surgery
  • Constipation
  • Crohn's Disease
  • Diverticular Disease
  • Hemorrhoids
  • Inflammatory Bowel Disease
  • Ostomy
  • Pilonidal Disease
  • Polyps of the Colon & Rectum 
  • Pruritis - ani / anal itching 
  • Rectal Prolapse
  • Rectocele
  • Rectal Cancer
  • Ulcerative Colitis

Education

Medical School: Western University of Health Sciences in Pomona, California
Internship: Kaiser Permanente Medical Center in Oakland, California
Residency: Kaiser Permanente Medical Center in Oakland, California

Media

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Main Office

2339 Almond Avenue Concord, CA 94520

Affiliations

John Muir Health Walnut Creek Medical Center
John Muir Health Concord Medical Center

Sub-specialties

Patient Forms

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